Joanna Wrzeszcz, Autor w serwisie Electrum

Industrial solar power: What You Need to Know and How to Get Started

Posted on 20 September 2024 by Joanna Wrzeszcz

Introduction to Industrial Solar Power

Industrial solar power can completely eliminate electricity bills and provide companies with full energy independence. The profitability of solar energy for companies is undeniable – a company utilizing solar energy is a company of the future.

How Does Industrial Photovoltaic Systems Work?

The power of an industrial solar installation is generated by converting solar energy into electricity using industrial solar panels. The operation of industrial solar power relies on large arrays of panels placed on the roofs of buildings or on designated areas. The energy produced by a solar investment can be:

directly used by the production facility,
stored,
or sold to the power grid.

Industrial solar power is gaining popularity rapidly. Green sources of electricity come with four solid benefits.

Benefits of solar energy for companies

Energy Independence and Financial Gains

Investing in an industrial solar power installation can make your business independent from fluctuating electricity prices, leading to significant long-term energy savings and security. Additional income can be generated from selling excess energy to the grid. The profitability of solar power for industrial use is hard to dispute. Energy independence in times of rising prices is a substantial safeguard for business.

Brand image

Eco-friendly solutions like renewable energy positively impact a company’s image among customers and business partners. By promoting and practicing eco-friendly actions, you build a reputation as a responsible and innovative enterprise, attracting new customers and investors.

Environmental Benefits

Solar for business is a progressive, clean energy source that reduces CO2 emissions and other harmful substances, contributing to environmental protection. The benefits of solar power for businesses extend beyond individual companies and industrial plants, supporting global efforts toward sustainable development.

Technological Benefits and Innovation

Solar power for industrial use represents a step toward modern and innovative technologies. Installing solar panels often coincides with implementing new energy management systems, increasing operational efficiency and profitability.

Companies choosing industrial solar panels can also benefit from advanced technological solutions, such as smart grids or industrial energy storage systems, leading to further savings and increased reliability.

Types of Industrial Solar Power Installations

Micro-Installations

Photovoltaic systems up to 50 kWp, which are predominant in our country. They reduce energy costs and are typically installed on the roofs of residential buildings or small businesses. These systems can meet the basic energy needs of a household or small company, making them ideal for businesses looking to reduce electricity costs.

Small Installations

From 50 kWp to 1 MWp, these installations benefit larger industrial companies and production plants, allowing significant energy savings and potential income from selling excess energy.

Large Installations

Above 1 MWp, these are designed for major industrial plants or solar farms, significantly impacting the energy balance of the region. They are ideal for companies seeking protection against energy price increases and investing in sustainable development.

Large Installation or Small Solar Installation?

What size of solar installation is suitable for companies? It all depends on the electricity demand. Solar power for manufacturing facilities: how to get started? You need to determine the energy needs of the company.

Steps to Implement Industrial Solar Power

Energy Consumption Analysis

To effectively plan the implementation of a solar installation, it is advisable to start with an analysis of energy consumption within the company. Reviewing electricity bills from the past 12 months helps to understand average monthly usage and identify seasonal fluctuations that may affect energy demand. It is also important to consider peak consumption hours, which is crucial for designing a cost-effective investment.

Tariff Structure Analysis

The next step is to understand the energy tariffs and fee structures that will determine the choice of solar power for industry. Different energy tariffs can significantly impact the savings from a solar installation, depending on the time of day and the level of energy consumption. Electricity costs can be substantially reduced if the system is optimized for the most expensive periods of consumption.

Consultation with Experts

Consultation with the energy network operator or an energy advisor is essential to obtain precise data on electricity consumption and the technical requirements for connecting the solar installation to the grid. Solar power for manufacturing facilities will offer different opportunities compared to solar power for small businesses. Experts will assist in selecting the appropriate size of the installation and advise on how to best optimize the system for the specific needs of the company, ensuring maximum benefits from the solar installation and proposing modern photovoltaic solutions.

Contact us >> We will be responsible for designing the solar installation, ensuring accurate installation, and providing monitoring solutions. Become independent from energy prices today >>

Future Development Plans

If you are planning for growth or expansion, it is important to consider these plans when estimating energy demand. The solar installation for the facility should be designed not only for current needs but also with future requirements in mind. The capabilities of the solar installation must meet future demands.

Monitoring and Optimization

Modern photovoltaic technology and energy management systems allow for real-time monitoring of energy consumption and optimization of solar installation performance. This enables businesses to continuously adjust their energy needs and maximize energy savings. The source of photovoltaic energy is under constant supervision.

The size of the solar installation for companies: Availability of space and solar installation possibilities

Manufacturing companies often have large roof areas or land that can be used for installing solar panels. Roofs of production halls, warehouses, and administrative buildings are ideal places for mounting solar panels, allowing for efficient use of available space and minimizing the need for additional land. Furthermore, ground-mounted solar farms (off-grid solar for industry) can be particularly beneficial for companies with extensive land not used for other purposes.

Tax incentives: Solar power for companies

Companies can also take advantage of tax incentives, such as depreciation deductions for the purchase and installation of solar systems. Businesses can deduct costs related to the solar installation from their taxable income, reducing the total amount of income tax owed. This is a beneficial solution that reduces the financial burden on the company in the long term and simplifies the accounting for solar power in businesses.

Preferential loans for solar power

Many banks and financial institutions offer preferential loans for investments in renewable energy sources. These loans often feature low interest rates and flexible repayment terms, making them accessible to many businesses.

Solar system lease

Solar system lease is an increasingly popular form of financing, especially among companies that do not want or cannot bear the high initial costs associated with purchasing a system. Leasing allows for the costs to be spread over installments, making it easier for businesses to manage their finances.

Costs and profitability of industrial solar power. Savings for companies through solar installations

The profitability of solar power for industrial companies is undeniable. By conducting a precise analysis of energy consumption, understanding tariffs, consulting with experts, and considering future development plans, businesses can effectively implement solar systems, maximizing savings and supporting their sustainability goals. Optimal use of available spaces and leveraging available forms of financial support can further enhance the profitability of investments in solar power.

Independence from energy prices and energy savings

A solar installation for a facility allows a business to become independent from rising electricity prices. Generating its own energy protects the company from increasing energy costs, which is especially important for large manufacturing plants.

What is the payback period for solar power investment?

The payback period for an investment in solar power depends on various factors, such as the size of the installation, location, sunlight exposure, energy costs, and available forms of financial support. On average, the return on investment for a solar installation in industrial companies occurs within 5-7 years. However, it is important to remember that over time, due to increasing savings on electricity bills and potential income from selling surplus energy, the solar installation becomes increasingly profitable and helps optimize costs.

Costs and Profitability of Industrial Solar Power

The costs of installing solar power systems for industrial companies can vary significantly depending on several factors, such as:

system size,
type of solar panels,
installation location, and
level of sunlight exposure.

On average, the price for an industrial installation with a capacity of 100 kWp ranges from 300,000 to 500,000 PLN. For larger installations exceeding 1 MWp, the cost for solar power can reach between 2 to 4 million PLN, depending on technical specifications and the quality of components. However, thanks to available grants and tax incentives, the return on investment for solar power in industry can occur within just a few years. A more accurate estimation depends on the individual situation.

Choosing Solar Power for Industry: Types of Industrial Solar Installations

Companies can choose between different types of installations, including rooftop, ground-mounted, and hybrid systems that combine solar power with other energy sources, such as wind. Installations can also be integrated with energy storage systems.

Read more about this interesting solution: How Solar plus Storage Systems Work?

Choosing Solar Panels for the Facility

The selection of solar panels for a facility depends on several factors, such as available space, sunlight conditions, and the specific energy needs of the facility. It is crucial that the panels are of high quality and possess the appropriate certifications.

Solar panel installation for a Company

How to install the system? The installation process involves several stages:

Energy audit
System design
Obtaining necessary permits
Installation of solar panels and inverters
Commissioning and testing the system

Professional installation ensures the efficiency and longevity of the system.

At Electrum, we are the general contractor for such projects. We are also responsible for designing the solar installation.

Discover our service: Solar farm construction: How We Do It at Electrum Holding

Challenges of Industrial Solar Power

Industrial solar power, like any investment, comes with certain challenges. These include high initial costs, the need to obtain permits, and the management and maintenance of the system. Companies must also consider changing regulations regarding renewable energy.

Solar power for industrial use – Summary

The ideal solar solution for a company depends on its individual energy needs, the availability of installation space, budget, and business development strategy. For small and medium-sized enterprises, smaller rooftop installations may be beneficial, while large industrial facilities might find large ground-mounted solar farms or hybrid installations with energy storage to be ideal solutions. The key is to match the technology to specific conditions and needs, ensuring maximum savings and energy efficiency.

Solar power for industry is an investment that brings tangible financial and environmental benefits. With opportunities to reduce energy costs, available subsidies, and the increasing efficiency of technology, solar power is becoming a more viable solution for both small and large companies. A well-thought-out solar investment can significantly impact a company’s profitability and its contribution to sustainable development.

Electrum to build photovoltaic (PV) project for BeGreen in Denmark

Posted on 27 August 2024 by Joanna Wrzeszcz

Electrum Group, a leading Polish Climate Tech business, has commenced the construction of the BeGreen operated and Equinor owned Ingerslev Å solar park in Denmark. As part of strategic expansion into new markets, Electrum will construct a PV farm with a capacity of 65.4 MWp on an area exceeding 67 hectares. As the PV EPC, Electrum is responsible for building and installing over 100,000 photovoltaic panels and six transformer stations. This project will contribute to the sustainable development of renewable energy in Denmark. The project is scheduled for completion in early 2025.

BeGreen, a wholly-owned subsidiary of the Norwegian energy company Equinor, is a leading provider of large-scale solar parks and certified green energy. BeGreen’s business approach is based on the principle of 360-degree sustainable development, ensuring that each project is carried out with long-term benefits for the environment, local communities, and the economy.

Electrum and BeGreen: Synergy in Action

As the PV EPC, Electrum is responsible for the construction of Ingerslev Å PV park, including all construction, connection, and commissioning work for the entire photovoltaic farm. The company brings over 26 years of experience in implementing numerous renewable and hybrid energy projects throughout the Central and Eastern European region, striving for compliance with the highest technical and environmental standards.

The project will be delivered by up to 100 workers, who are responsible for the construction and installation of over 100,000 PV modules. The park will be equipped with six transformer stations with a total capacity of 9 MVA. The combined length of cable lines used in the project will exceed 600 km. Currently, the piles and structures are being installed on site.

– The commencement of our first photovoltaic project in Denmark is a milestone in our business. We are proud to leverage our extensive experience and expertise in a market where over 70% of electricity generation comes from renewable sources. It is also encouraging to see that from the blend of our holistic and creative approach to business and BeGreen’s unique environmental awareness, we have once again managed to create a beneficial business partnership for the alternative energy system of the future – stressed Tomasz Taff, Commercial Director at Electrum Holding.

Both Electrum Group and BeGreen prioritize supporting the communities in which they operate and preserving ecosystem integrity. BeGreen emphasizes the preservation of biodiversity through innovative programs aimed at environmental protection. This approach to responsible business practices fosters strong relationships with local communities and fosters the long-term, sustainable development of both companies.

– Our latest development in Denmark is a step toward our ambition to build a material and profitable solar portfolio in Northern Europe. We define energy transformation as a process that encompasses everything and everyone: from the smallest link in the supply chain to biodiversity. In the industry, we strive to deliver the highest and most uncompromising quality. Our partnership with Electrum as our PV EPC for the project falls in line with these efforts. Electrum has extensive experience and very high standards in the work they do, and both our companies also share a unique approach to renewable energy project development, as evidenced by our previous collaboration – said Cyrille de Baracé, CTO at BeGreen.

The Electrum Group, originating from Białystok, continues its expansion into foreign markets as one of the key elements of its international business development strategy.

About Electrum

The Electrum Group, based in Białystok, is a leading Polish Climate Tech business offering comprehensive solutions in the field of cutting-edge technologies for development, construction, and project management in the energy and information sectors. The technological maturity of its experts enables the delivery of products and services that address the needs of industry and business, adapting to the evolving energy transformation. Electrum develops and implements solutions for projects based on the concept of an individual energy mix, maintaining a balance between social and environmental responsibility and economic aspects.

Find out more about Electrum on our social media channels. Follow us on LinkedIn, Facebook and Instagram.

About BeGreen

BeGreen is a Danish solar developer established in 2017 as part of the Bregentved Group. In November 2022, BeGreen was acquired by Equinor, and today BeGreen is a wholly owned subsidiary of the Norwegian energy company. BeGreen develops, builds and maintains large-scale solar parks in Denmark, Sweden, and Poland with a 360 degree approach to sustainability in all projects from cradle to grave. To date, BeGreen has built 9 utility-scale solar plants in Denmark with a total annual energy production of 650 GWh. This corresponds to the annual energy consumption of 200,000 people.

Media contact

Jan Roguz

Electrum Adapt

jroguz@electrum.pl

+48 539 732 610

Magdalena Myczko

Havas PR

magdalena.myczko@havas.com

+48 508 012 198

Women in Engineering: Exploring the Research

Posted on 23 August 2024 by Joanna Wrzeszcz

On June 23rd, two months ago, we celebrated International Women in Engineering Day. Established in 2014 by the UK’s Women’s Engineering Society, this day aims to increase the visibility of women in the engineering field. At Electrum, we thought, “What if the 23rd of every month became Women in Engineering Day?” 📢

Thus, on the occasion of another 23rd day of the month, we highlight some studies that, in our opinion, well illustrate what we should focus on to encourage more women to pursue careers in engineering and why this is so important in the context of the entire Climate Tech industry.

We start with quite positive data released by the European Union’s statistical office, Eurostat, in February this year: In Poland, in 2022, depending on the region, the percentage of female scientists and engineers ranged from 53% to 61%. In this regard, we outperform countries like the United Kingdom and Germany. The macro-eastern region, where Electrum is located, can boast 59%. However, data specifically on female engineers is somewhat less optimistic. According to the “Statistical Yearbook of Labour 2023,” a report prepared by Poland’s Central Statistical Office, women account for about 35% of all engineers in Poland. Bergman Engineering decided to examine their situation in Poland’s largest enterprises—after analyzing LinkedIn profiles, they found that the employment of female engineers in these companies may be as low as 16%.

Gender disparity in engineering environments worldwide, of course, varies by profession but is generally well-documented—it’s an issue that requires improvement because the benefits extend far beyond equality in statistics.

We believe that a truly sustainable future begins with diverse teams working towards it. To enjoy our planet’s beauty for as long as possible, it is essential to collaborate with highly talented and diverse teams of professionals. This means attracting and retaining women and other minority groups in science, technology, engineering, and mathematics (STEM) careers, which play a fundamental role in the Climate Tech industry.

In 2020, the report “Women in Technology 2020” was published, carried out as part of the Shesnnovation Academy program by the Educational Foundation Perspektywy and Citi Foundation. The study surveyed a thousand Polish women identifying with the STEM field, where, overall, no more than 25% of women are present, as researchers indicate. According to the authors of the report, the role of women in the new technology sector is steadily growing, and this change is happening “from the ground up,” starting at the lowest levels. More and more women are choosing engineering studies. Over the ten years preceding 2020, the number of women studying at technical universities increased by 10%. It is worth noting that the number of female students at these universities is growing twice as fast as the number of male students. More women are also entering the high-tech industry, taking on higher management positions. The report described these changes as a “creeping revolution.”

How can this be supported, and how can we facilitate entry into the industry for those leading this change? The study “Mentorship in Engineering: Women, Inclusivity and Diversity – A challenge for our times,” conducted in 2023 by Breda Walsh Shanahan and Mary Doyle-Kent, highlights the key role of mentoring in this process. Mentoring not only supports theoretical development but also builds a sense of belonging. The study’s conclusion reads that regardless of gender or stereotypes, a novice female engineer or STEM graduate can develop her skills and benefit from the experience of a mentor who knows the professional culture and specifics. This strengthens the foundations of a more sustainable and diverse work environment. Another factor that promotes this is the overall visibility of positive role models who can encourage women to pursue an engineering path—their role is crucial both in the early years and in specific professional environments or companies.

In 2018, a report titled “Climate Control: Gender and Racial Bias in Engineering” prepared by the Society of Women Engineers presented findings that should certainly heighten awareness for all interested in this topic. The report was based on an examination of the biases women and people of color face in engineering workplaces. Hidden or unconscious biases can negatively impact the workplace atmosphere, influencing decisions regarding hiring, promotions, and compensation for women and other underrepresented minorities in engineering, preventing them from reaching managerial and senior management positions. Research indicated that nearly 40% of female engineers leave the profession mid-career. We believe that in 2024 the situation is improving, but it is still crucial to pay attention to all forms of discrimination in the workplace and effectively counteract them. This is also a well-documented issue and addressed by many reports and studies. The role of a modern company is to anticipate this and support the revolution that brings us closer to a better future.

Another key issue is that diverse teams mean a better work environment and, simply put, better results. This is not just about gender—age, cultural background, and different areas of expertise also matter. We are close to the statement that diversity of perspectives leads to more comprehensive problem analysis and better solutions. However, McKinsey & Company’s research “Diversity Wins: How Inclusion Matters” emphasizes that diversity alone is not enough. It is essential to create an inclusive work environment where all employees feel valued and have equal opportunities for development.

We hope that the work environment we create at Electrum is perceived this way among our employees. Looking ahead, we see the need to align with the philosophy of Industry 5.0—a new era of industry where technology collaborates with humans, and diversity and sustainability become key elements. One step we see on the horizon is considering how to effectively attract more female engineers to our team.

We also want to take a closer look at how female engineers already employed with us feel. Following another report by McKinsey & Company, “Women in the Workplace 2023,” we want to track outcomes that support the development of women. As in other areas of our activity, in terms of diversity and inclusivity goals, we want to focus on transparency. We know that this not only motivates engagement but also strengthens the sense of support in the organization, which supports the long-term professional development of minority members. These are issues worth considering if the ultimate goal is to most effectively support innovation. This is a pillar on which the entire Climate Tech industry continuously stands (and we stand with it).

Of course, it would be a mistake to conclude that the challenges women face in engineering are limited to this industry. This is part of a broader social model, whose change requires our concrete actions. But before we take them, it’s worth considering how and why the world around us looks the way it does. Then, think about how we can contribute to making it easier for future generations of women—and today’s girls—not only in historically and currently male-dominated fields but essentially in the society we are building today.

At Electrum, we want to build a truly sustainable, innovative future and harness the full potential of what can guarantee it.

Sources:

Women at Technical Universities 2022. Perspektywy Women in Tech Report and the Information Processing Center.
Women in Science and Technology, 2022. Eurostat, European Statistical Office.
Statistical Yearbook of Labour 2023. Central Statistical Office of Poland.
Bergman Engineering Research.
Women in Technology 2020. Perspektywy Educational Foundation and Citi Foundation Report.
Mentorship in Engineering: Women, Inclusivity and Diversity – A challenge for our Times. Study by Breda Walsh Shanahan and Mary Doyle-Kent.
Climate Control: Gender and Racial Bias in Engineering. Society of Women Engineers Report.
Diversity Wins: How Inclusion Matters. McKinsey & Company Report.
Women in the Workplace 2023. McKinsey & Company Report.
Research-Based Advice for Women Working in Male-Dominated Fields. Article by Sian Beilock.

Hybrid renewable energy systems – An Interview with Kamil Kozicki

Posted on 22 August 202422 August 2024 by Joanna Wrzeszcz

Hybrid renewable energy systems are facilities that use more than one source of clean energy generation. These are advanced systems that combine different renewable technologies, such as solar and wind energy, to increase production efficiency. In Poland, due to favorable weather conditions, we most often invest in solar and wind energy.

In the long term, we can expect various combinations of energy sources, such as water-sun or water-wind connections. However, at the moment, the most accessible and efficient solution is a combination of solar and wind energy, which complement each other perfectly, enabling stable energy production throughout the day.

Other technologies, such as pumped-storage power plants, which rely on water-generated energy, are less common in Poland. Pumped-storage power plants require specific geographical conditions and significant initial investments, limiting their widespread use.

One of the first large-scale hybrid power plant in Poland is the Kleczew Solar & Wind Park.

We talk with Kamil Kozicki, an expert from Electrum, about Kleczew and explain how modern hybrid installations contribute to the energy transition. We also discuss the current legal status of such installations and the reasons why investing in them is worthwhile.

How does the Kleczew Solar & Wind Park work?

In Kleczew, we have two integrated energy sources: a photovoltaic (PV) farm and a wind farm. The PV farm has a maximum capacity of 193 MW (AC), with an installed capacity in the PV modules of 250 MWp. This means that the system is oversized by 30%, allowing for stable energy supply even under varying weather conditions. The second facility, the wind farm, consists of four Nordex N133 turbines, each with a capacity of 4.8 MW, totaling 19.2 MW of installed capacity. However, due to connection limitations, we can currently only deliver 11.7 MW of wind power. The connection capacity, or the maximum power we can deliver to the grid based on the connection agreement, is 204 MW for both energy sources combined.

The common point of connection between the PV farm and the wind farm is the Main Offtake Point (GPO). Thanks to the hybrid installation, the energy produced by these farms is transmitted via a single high-voltage cable. This optimizes transmission infrastructure and reduces costs.

How does Kleczew stand out among other hybrid facilities in Poland?

It is the first farm on such a large scale. The first with connection terms issued that explicitly indicate two energy sources in the connection agreement. This means it was clear from the beginning that this is a hybrid facility. Previously, micro-installations combining photovoltaics with a few wind turbines were developed, but here we have a large-scale facility with 250 MWp of solar power and 19.2 MW of wind power (installed capacity). The facility is controlled by Electrum’s proprietary solution, the Renedium master controller, enabling the creation of a unique ecosystem.

So, before Kleczew, connection agreements did not include two energy sources?

Until now, the connection agreements and connection terms I dealt with at Electrum specified a single energy source. Kleczew is the first wind solar farm we have implemented where two energy sources are explicitly defined – it was designed and implemented as a hybrid installation.

A single transmission line for two sources is also used in cable pooling. How do hybrid installations differ from cable pooling?

Both approaches aim to optimize the use of renewable energy, but they differ in methods and infrastructure. Cable pooling focuses on using transmission infrastructure by sharing a single line between different renewable energy installations. However, these installations are independent of each other and cannot fully utilize their potential. Therefore, wind solar farms go a step further. They integrate different renewable technologies in one location to increase the reliability and efficiency of energy production. It is an entire system designed to complement each other and work together.

Kleczew is designed to effectively utilize the available renewable energy resources under different weather conditions. Both installations operate simultaneously. When the PV farm is not working due to weather conditions or time of day, the wind farm operates, and the facility continues to generate renewable energy, ensuring continuous production.

In cable pooling, the wind farm could share a line with the photovoltaic farm, using the same transmission infrastructure to reduce costs, maximize productivity, and increase profits for the investor. As a solar wind hybrid system, Kleczew not only shares infrastructure but also combines different renewable energy technologies in one location. Photovoltaic panels and wind turbines are integrated to complement each other, providing more stable and efficient energy production throughout the day. Moreover, as I mentioned, the agreement clearly defines that it is a facility with two energy sources.

What is the process of testing and commissioning a hybrid facility?

We are subject to standard network code procedures that we must follow. These apply to all stages, from obtaining permission to energize (EON), through temporary permission to operate (ION), to final operational permission (FON). At Electrum, we comprehensively carry out all the procedures necessary to commission the facility, from conducting necessary simulations to performing compliance tests. To ensure everything runs smoothly, SCADA-type software* is also required. In Kleczew, Electrum’s proprietary solutions – the EMACS software and Renedium, which houses a built-in master controller that integrates all energy sources, overseeing and controlling them.

* Supervisory Control And Data Acquisition

What problems do solar wind hybrid power solve?

A wind farm can operate continuously, regardless of day or night, depending on wind conditions. The solar farm, on the other hand, operates at specific hours, dependent on the sun. The key word here is efficiency. Primarily, hybrid installations allow more efficient use of connection capacity and, to some extent, can substitute solar with wind or wind with solar. In Kleczew, we have not yet fully utilized the connection capacity, and together with the investor, we are working towards that goal.

Does Electrum intend to focus on renewable energy hybrid systems?

We will certainly encourage investors towards such solutions. It is an attractive prospect – fully utilizing connection capacity and maximizing profits. There are projects under discussion, such as adding wind turbines to an existing solar farm.

What currently holds investors back from hybrid projects?

Primarily issues related to connection agreements and issuing technical connection conditions. The process requires the investor to first approach the electricity network operator and obtain approval for a renewable energy hybrid systems. At this stage, various nuances arise, such as the definition of a hybrid installation and the lack of uniform regulations. Whether it will be a hybrid, where a wind farm is expanded with solar power or vice versa, or a new independent installation connected to another in a cable pooling option. Currently, regulations governing hybrid installations are in the process of being developed. There is a lack of uniform, general guidelines that clearly define technical requirements, procedures, and standards. As appropriate regulations develop and support for hybrid projects increases, these barriers may gradually be reduced. This will open the door to broader application of hybrid installations. Of course, this does not mean that the current barriers cannot be overcome. Kleczew is the best example of this.

Which country sets a good example?

A great example from abroad is Denmark, a leader in hybrid power plants. Denmark successfully operates hybrid renewable energy farms that combine wind turbines with photovoltaic installations and energy storage systems. For example, the hybrid farm in Lem Kær, which integrates various renewable energy sources and energy storage systems.

An energy storage system is also planned for Kleczew. How will energy storage impact the installation?

Introducing energy storage will allow us to overcome the current limitations imposed on the farm. The photovoltaic farm in Kleczew has a capacity of 250 MWp, of which we can effectively use 193 MW. A similar situation applies to the wind farm – out of four turbines with a capacity of 4.8 MW each, we can effectively use only 11.7 MW. These limitations result from the connection agreement. The facility can continue to be expanded. Currently, we have 204 MW of connection capacity, and we are ready to continuously transmit 240 MW to PSE.

Energy storage will allow excess energy that currently cannot be transmitted to the grid due to contractual limitations to be stored. In practice, this means that surplus energy that cannot be directly utilized will be stored. In moments when energy production from solar and wind is lower, the energy storage system will be able to release the stored energy to the grid. This will allow for more consistent energy delivery to the grid, avoiding sudden drops and spikes in power.

Energy storage will enable more efficient management of the farm’s energy production. Solar energy is produced mainly from late morning to early afternoon, after which it decreases. Wind energy production, on the other hand, can be more variable. Energy storage will smooth out these fluctuations, allowing energy to be delivered to the grid in a more stable and consistent manner.

Introducing energy storage also opens up possibilities for further expansion of the farm. With energy storage, we can increase the installation’s capacity. Excess energy can be stored and used during times of higher demand. For example, if we have 204 MW of connection capacity, the storage system will allow us to maintain maximum power for longer periods under ideal conditions at midday when energy production is highest.

Are hybrid renewable energy systems the future of renewable energy? Is this the direction in which renewable energy will expand more broadly?

It is certainly one of the directions. It all comes down to making these energy sources as flexible and efficient as possible. The demand for energy from the grid is not uniform. There are hours when energy is needed more, and others when it is needed less. The broader application of hybrid farms, additionally with energy storage, will allow for better alignment with demand.

Another related issue is the distribution network in Poland. We have problems with energy transmission. On weekends, there is usually too much energy. That’s the situation we have. The operator does not want to receive this energy on weekends and signals to shut down or limit production from the farm. In the worst case, penalties and negative energy prices may appear during this time. If we have a hybrid renewable energy systems with energy storage, we can adapt our production to the conditions – shut down or reduce the power of the photovoltaic installation while the wind farm continues to operate.

The hybrid power plants can also operate entirely independently of the grid. With energy storage, we can store energy and utilize it according to our needs without relying on the grid operator.

In the long run, we can expect hybrid power plants to become more widespread. Investors and operators will increasingly rely on these advanced energy solutions. Hybrid systems can provide more flexible and efficient energy production, especially with energy storage, and become an important part of Poland’s energy mix.

If you have any further questions, feel free to contact us.

How to start a solar farm? Step by step guide

Posted on 19 July 202431 October 2024 by Joanna Wrzeszcz

In this article, we present the key steps how to start a solar farm. Building a solar photovoltaic power plant is certainly not easy. Most stages require the help of specialists, but before reaching out for their assistance, it is worth understanding the process of constructing a solar farm.

The stages of establishing a solar farm can be divided into design stages (site selection, administrative procedures, construction design) and execution stages (solar farm and accompanying infrastructure construction, electrical connections and testing). Following these stages, there are also aspects related to the effective management of the installation, which will impact the future of the farm.

Quick Facts:

In 2023, solar installations accounted for about 60% of the installed capacity in the entire renewable energy sector, according to the latest report from the Institute of Renewable Energy. This means that photovoltaics lead the way in the renewable energy sector.
By the end of 2023, Poland’s photovoltaic capacity reached 17.08 GW, saving around 23 million tons of CO2 emissions, according to the IEO report.
Based on photovoltaic installation capacity, we distinguish between small and large farms. A small farm is an installation with a capacity ranging from 50 kWp to 1 MW. A large photovoltaic installation has a capacity above 1 MW.
A photovoltaic power plant is an installation with a capacity of 1 MW or more.
To install a 1 MW photovoltaic power plant, approximately 2 hectares of land are required.

How to start a solar farm? Design Stages of Creating a solar power plant

1. Choosing the Location: Finding the Right Land for Photovoltaics

Where to begin? The most important step is choosing the location for the photovoltaic farm, which must take into account many factors such as land suitability for the investment, sunlight availability, and proximity to the grid infrastructure. A suitable location for a photovoltaic farm is one that primarily:

Utilizes land with low agricultural value (requirements for solar farms include land of class IV or lower), which does not block areas capable of food production, simplifies administrative procedures, and also reduces the investment cost.
Is well-sunlit, where sunlight availability is the measure of the amount of solar energy reaching the Earth’s surface within a specified time, expressed in kilowatt-hours per square meter (kWh/m²) per day. Determining sunlight availability allows for a preliminary assessment of how much solar energy can be converted into electricity using photovoltaic panels, and thus a preliminary assessment of the photovoltaic farm’s profitability.

It allows for the proper placement of PV panels, which is best ensured by flat terrain; however, it is possible to optimally utilize land with a slight slope towards the south.
Proximity to grid infrastructure is another important factor, which means more favorable conditions for connecting the photovoltaic farm to the power grid. This directly impacts the construction costs and profitability of the photovoltaic farm. Locating the farm near existing transmission lines and transformer stations simplifies the procedures, so the recommended distance of the investment from the power grid is a maximum of 200 meters. Specific requirements for this distance may vary depending on local regulations and technical possibilities.
It is located at an appropriate distance from residential buildings or public utility areas. It is generally accepted that the minimum distance from buildings is about 100 meters, which minimizes potential nuisances related to noise and light reflections. Actual requirements may depend on local regulations and the specifics of the project.

Learn more about the locational conditions for building a photovoltaic farm: How to Choose the Best Location for Solar Panels

2. Project Procedures: Required Permits and Legal Regulations

If you have a plot of land that meets the initial criteria for establishing a photovoltaic farm, it is important to verify whether a solar farm can be built on that area. This involves considering legal regulations, such as environmental conditions, the local zoning plan, or other administrative decisions for the land.

Local Zoning Plan

If a local zoning plan exists for the area, you must check whether it allows the construction of a photovoltaic farm. If the LZP permits the construction of solar farms, the investor must comply with all the conditions outlined in the plan. If the LZP does not allow for the construction of such farms, an application must be submitted to amend the plan, which can be a lengthy and tedious process. In the absence of an LZP, it is necessary to apply for a decision on building conditions.

Environmental Decision

Obtaining permits also involves securing an Environmental Decision (ED). This is required when the area covered by the outer edges of the panels exceeds 0.5 hectares in protected areas or 2 hectares in other areas. The requirements for obtaining an ED include conducting an Environmental Impact Assessment (EIA), which involves preparing an environmental report, holding public consultations, and obtaining opinions from various institutions. The decision is issued by the mayor, town mayor, or city president.

Building Permit

After obtaining the ED and meeting the requirements of the LZP, it is necessary to secure a building permit. This process includes preparing a detailed construction design and submitting an application to the appropriate architectural and construction administration authority. The building permit specifies the detailed building conditions for the photovoltaic farm, including the technical and legal requirements that the investment must meet.

Connection to the Power Grid

Required permits also include a document issued by the Distribution System Operator (DSO) or Transmission System Operator (TSO) that outlines the technical requirements for connecting the installation to the National Power System (NPS). This process involves a technical analysis, potential connection fees, and compliance with specified technical standards.

License

For commercial photovoltaic farms and those with a capacity exceeding 1 MW, a license for the production and further sale of energy from the photovoltaic farm is required. Obtaining a license involves submitting an application to the Energy Regulatory Office (ERO). This process includes presenting a detailed construction project of the photovoltaic farm, technical documentation, and obtaining the previously mentioned administrative and environmental permits. The license is essential for the legal operation of the farm and the sale of energy from the photovoltaic farm to the power grid.

Solar Farm Construction Project: Formalities Before Construction

Before obtaining a building permit, it is necessary to prepare a photovoltaic installation project, which involves creating detailed technical documentation, including the site development plan, architectural and construction design, and technical design.

Site Development Plan

The first step is to create a site development plan, which includes the layout of photovoltaic panels, access roads, technical infrastructure, and other elements necessary for the operation of the solar farm. This plan must take into account the topography of the land, its sunlight exposure, and the existing infrastructure.

Architectural and Construction Design

The next component is the architectural and construction design, which includes detailed technical solutions for the supporting structures of the panels, foundations, fences, and other construction elements. This design must comply with all building codes and technical requirements.

Technical Design

Simultaneously, a technical design is developed, which contains detailed information on the electrical installation, monitoring systems, fire protection, and other technical systems necessary for the safe and efficient operation of the photovoltaic farm. This design also includes the technical specifications of the equipment used and the materials from which various installation elements will be made.

Finding the right location, dealing with all the necessary administrative and legal steps, and creating various designs – the design process of setting up a photovoltaic farm is demanding. A sensible solution is to seek the help of specialists. At Electrum, we manage investment projects from concept to managing energy production from the photovoltaic farm.

How to Start a Solar Farm? Execution Stages of Creating a PV Farm

Once the building permit is obtained, the construction of the photovoltaic farm can begin, which involves several key stages. How do you start the construction?

1. Preparing the Site for Construction

The first step in building a photovoltaic farm is preparing the site for the installation of PV panels. This process includes removing any obstacles, leveling the ground, and preparing the foundations that will ensure the stability of the entire structure. The foundations must be properly designed and constructed to meet the requirements of the photovoltaic farm construction.

2. Installation of PV Panels

The next stage is the installation of the panels. The panels are mounted on the prepared foundations in a layout that maximizes the use of available sunlight. The construction of a photovoltaic panel farm must be precise to ensure the efficiency and durability of the solar power plant. The installation also includes setting up the supporting structures and systems to protect against various weather conditions.

3. Electrical Connections and Testing

After the panels are installed, the next step involves electrical connections and testing, which are crucial to confirm that the entire system is functioning correctly, meeting energy safety requirements, and complying with technical standards. The procedures related to electrical testing include verifying connections and checking the performance of the modules.

Once everything is ready, a visit to the Distribution System Operator is necessary to finalize the agreement and conduct the final inspection.

Read more in our guide: Solar farm construction: A Comprehensive Guide

How Long Does It Take to Build a Solar Farm?

The execution phase of the investment takes relatively little time. For a 1 MW farm, this stage typically takes about 2-3 months. The most time-consuming part is the design phase, with a strong focus on obtaining approvals and administrative decisions. The entire process (both phases) can take up to 2.5-3 years.

Costs of Building a Photovoltaic Farm and Financing the Investment

The cost of constructing a 1 MW solar farm depends on many factors. Estimates vary based on variables such as natural conditions, project support costs, material prices, construction costs, and the price of systems and technologies used to manage the farm. The cost of such a farm can range between 2,000,000 and 4,000,000 PLN (440,000 to 920,000 EUR.)

If sufficient capital is not available, there are several ways to finance the construction of a photovoltaic farm. Besides loans, one option for securing funds is to take advantage of photovoltaic subsidies. The development of renewable energy in Poland and the growth of photovoltaic farms has led to increased opportunities in this area. Available options include, among others, EU Funds for 2021-2027, as well as regional programs.

How much to start a solar farm?

The profitability of a photovoltaic farm depends on many factors, including total construction costs, financing methods, production efficiency, and energy sales conditions, making it unique to each project.

To illustrate the earnings from a farm, we can use a simplified calculation. Assuming annual production of 1,100 MWh and a price of 600 PLN per MWh, the annual revenue can be calculated as follows:

1,100 MWh/year * 600 PLN/MWh = 660,000 PLN/year After 8 years, the total revenue would be: 5,280,000 PLN (1,160,000 to 1,210,000 EUR).

A photovoltaic investment can be very beneficial, especially in the context of growing demand for renewable energy and the availability of various forms of funding. After a few years, which yield a return on investment, the farm enters a period of steady and stable income, which is the profit from the farm.

Different types of solar power plants generate different revenues. Depending on the purpose of the farm’s construction and the business model, the energy produced by the photovoltaic farm may be intended for self-consumption or for sale.

Monitoring and Management

Professional management of a photovoltaic farm through effective monitoring ensures the maximization of profits, extension of the power plant’s lifespan, and helps reduce maintenance costs by enabling quick responses to potential issues.

Read more about solar farm monitoring methods at Electrum:

SCADA System on a Large-Scale PV Farm | Electrum Case Study

Now you know how to start a solar farm, and if you have any questions, feel free to contact us!

Application of Advanced BIM Technologies in Wind Farm Design

Posted on 1 March 202414 August 2024 by Joanna Wrzeszcz

Introduction to BIM technology: What Is It?

Building Information Modeling (BIM) integrates physical and functional characteristics of building projects into digital models, offering a comprehensive view of structures under various conditions.

BIM: Revolutionizing Wind Farm Design

The adoption of BIM in the wind farm sector enables designers and engineers to create detailed digital replicas of turbines and farms, optimizing processes before construction of wind farm begins.

Project Optimization Through BIM

BIM allows for detailed analysis at the design stage, identifying the most efficient solutions in terms of energy efficiency, safety, and environmental impact.

Cost and Time Reduction

BIM goes beyond 3D modeling, reducing costs and timelines by detecting potential issues early, avoiding many construction errors.

Sustainable Development and BIM

BIM is crucial in designing sustainable wind farms, enabling precise planning of material and energy use for higher efficiency and minimal environmental impact.

BIM and the Future of Wind Farms

BIM ensures meticulous planning and optimization in wind farm construction, leading to more efficient, economical, and eco-friendly projects.

Conclusion: BIM technology Is the Future

BIM is not just future technology but is already revolutionizing wind farm design, creating more efficient, cost-effective, and eco-friendly renewable energy sources.

Development of Renewable Energy Projects | Electrum Ventures

New technologies in solar power maintenance: What’s next?

Posted on 28 February 202410 December 2024 by Joanna Wrzeszcz

One of the biggest challenges associated with photovoltaics is ensuring reliable and efficient solar power maintenance, which occupy large areas and consist of many components. To maintain high efficiency and performance of solar panels, regular monitoring, PV panel maintenance, and repair of installations are necessary.

For this purpose, increasingly advanced technologies are being used, allowing for quick and accurate diagnosis of the technical condition of the solar farm, as well as automation and optimization of servicing processes. In this article, we will present several examples of new technologies that are being used or will be used in the near future in the solar power maintenance.

New technologies in solar power maintenance: Drones and artificial intelligence

Drones are unmanned aerial vehicles that can be remotely controlled or operate autonomously. Drones are increasingly being used in various sectors of the economy, including renewable energy. In the servicing of photovoltaic farms, drones can serve many functions, such as:

Visual inspection of PV panels, which allows for the detection of damage, dirt, shading, or other anomalies that may affect the performance of the installation. Drones can perform inspections faster and more accurately than humans and can reach hard-to-access areas.
Thermography, which involves measuring the temperature of PV panels using a thermal camera. Thermography allows for the identification of hot spots, which may indicate damage or degradation of photovoltaic cells. Thermography can also be used to assess the quality of electrical connections and inverters.
Photogrammetry, a measurement technique involving the creation of three-dimensional models of objects based on photos taken from different angles. Photogrammetry can be used to create maps and plans of photovoltaic farms, as well as to measure the surface area and tilt angle of PV panels.

Discover our service: solar power maintenance

Drones can also be equipped with artificial intelligence, which allows for the analysis and processing of data collected by drones. Artificial intelligence can be used to:

Classify and locate damage to PV panels based on visual and thermographic images. Artificial intelligence can use machine learning and deep learning techniques to learn to recognize different types of damage and their locations on PV panels.
Generate service reports and recommendations based on data collected by drones. Artificial intelligence can summarize inspection results, indicate priorities and repair costs, and suggest optimal solutions and service schedules.

Robots and the Internet of Things

Robots are machines capable of performing physical tasks autonomously or under remote control. Robots are also increasingly being used in the servicing of photovoltaic farms, where they can serve many functions, such as:

Cleaning PV panels, which involves removing dust, sand, snow, leaves, or other contaminants that may reduce the efficiency and lifespan of PV panels. Robots can perform cleaning regularly and automatically, and can also adapt to weather and terrain conditions.
Repairing PV panels, which involves replacing or repairing damaged photovoltaic cells, modules, cables, or other installation components. Robots can perform repairs quickly and precisely, and can also minimize the risk of damaging other parts of the installation.
Installing PV panels, which involves installing new PV panels or expanding an existing photovoltaic farm. Robots can perform installation efficiently and safely, and can also ensure proper connection and alignment of PV panels.

Robots can also be connected to the Internet of Things, which is a network of devices and sensors capable of communication and data exchange. The Internet of Things can be used to:

Monitor the operation and condition of PV panels, inverters, batteries, and other photovoltaic farm components. The Internet of Things can collect and transmit data on voltage, current, power, temperature, humidity, sunlight, and other operating parameters and environmental conditions of the installation.
Control and optimize the operation of the photovoltaic farm. The Internet of Things can regulate and adjust the operation of PV panels, inverters, batteries, and other photovoltaic farm components to ensure maximum performance and reliability of the installation. The Internet of Things can also collaborate with the power grid and other energy sources to ensure the stability and flexibility of the energy system.

New technologies in solar power maintenance – Summary

New technologies in solar power maintenance are not only an interesting topic but also a necessity in the face of growing demand for renewable energy. Drones, artificial intelligence, robots, and the Internet of Things are just some examples of technologies that are being used or will be used in the near future in the servicing of photovoltaic farms. These technologies aim to improve the quality, efficiency, and reliability of photovoltaic farm servicing, thereby increasing the economic and environmental benefits of photovoltaics.

The Impact of Geographic Conditions on the Design and Construction of PV Farms

Posted on 22 February 202416 December 2024 by Joanna Wrzeszcz

Where does the sun shine brightest?

Have you ever wondered why some regions of the world are dotted with photovoltaic (PV) farms, while others seem to bypass this green revolution? The key lies in geography. Geographic conditions like sunlight exposure, terrain, and local climate significantly impact the efficiency of solar farms. Where the sun generously shares its rays, solar panels thrive.

Climate and panel efficiency

Did you know that both the amount of sunshine and the temperature affect the efficiency of PV panels? High temperatures can decrease the efficiency of photovoltaic modules. Therefore, when designing a solar farm, it’s important to balance sunlight intensity with thermal conditions.

Terrain topography and panel placement

The role of terrain shaping cannot be overlooked. Hills, valleys, and even local vegetation can affect the availability of sunlight for panels. When designing a PV farm, analyzing the terrain thoroughly ensures maximum sunlight utilization.

Wind and weather – friends or foes?

Wind and changing weather conditions can impact solar farms. Strong winds challenge panel stability, while sudden weather changes require flexible farm design to protect against storms or hail. It’s essential to have a contingency plan!

Summary – the sun, our green ally

Geographic conditions play a crucial role in the planning, design, and solar farm construction. The ideal location offers optimal sunlight, moderate temperatures, favorable terrain, and stable weather conditions. The sun is our ally in the quest for green energy, but we must skillfully harness its potential, adapting to nature’s whims. Photovoltaic farms represent not just an investment in the future, but also harmonious coexistence with natural forces.

SCADA: The Heart of Modern Solar and Wind Farm Monitoring

Posted on 21 February 202412 September 2024 by Joanna Wrzeszcz

What is SCADA System?

SCADA (Supervisory Control And Data Acquisition) is a computer system used for monitoring and controlling technological or production processes. Its main functions include:

Collecting real-time data (measurements) from measurement and executive devices such as PLC controllers, I/O modules, sensors, meters, etc.
Visualizing data in the form of schematics, charts, tables, alarms, etc.
Controlling the process by setting parameters, turning devices on and off, operating the process manually or in emergency mode, etc.
Archiving historical data and generating reports.

SCADA is a supervisory system in relation to remote terminal units (RTUs) that collect information about the status of technical devices and transmit it to the central SCADA system. They also accept commands from the central system and act on devices accordingly. SCADA can integrate multiple PLC controllers and support various communication protocols.

Why is SCADA essential for solar and wind farms?

Solar and wind farms are crucial sources of renewable energy that are becoming increasingly popular and profitable. However, to effectively manage and maintain such farms, it is necessary to monitor the areas where they are located and the parameters of the devices. This is precisely what the SCADA system does, providing the following benefits:

Improved safety and reliability

SCADA detects and alerts about any abnormalities such as intrusions, fires, equipment damage, exceeding alarm thresholds, etc. This allows for quick response and prevention of greater damage. Additionally, SCADA documents all events and provides evidence in case of insurance claims or legal investigations.

Optimization of performance and efficiency

SCADA enables remote control of the energy production process by adjusting device parameters to weather conditions and energy demand. This increases the utilization of installed capacity, reduces losses and operating costs, and improves the quality of energy supplied to the grid.

Data collection and analysis

SCADA collects and stores data from the energy production process, such as power, voltage, current, temperature, humidity, wind, insolation, etc. This allows for the creation of statistics, charts, trends, forecasts, energy balances, etc. This data can be used to assess the technical condition of devices, plan maintenance, optimize operating parameters, as well as for reporting and energy production accounting.

Wind farm maintenance: Innovations and challenges in operation

How to choose the right SCADA system for a solar or wind farm?

The choice of a SCADA system for a solar or wind farm depends on many factors, such as:

Scale and type of the farm

Depending on the number and type of devices to be monitored and controlled, the appropriate number and type of RTUs should be selected, as well as the appropriate communication protocol. Additionally, the distance between devices and the SCADA system, as well as the availability and reliability of communication, should be considered.

Functionality and flexibility of the system

The SCADA system should be able to meet all user requirements and expectations, such as remote device control and configuration, alarm and notification generation, report and summary creation, integration with other systems such as ERP, CRM, GIS, etc. Additionally, the SCADA system should be user-friendly, scalable, and flexible to adapt to changing needs and conditions.

Cost and profitability of the system

The SCADA system is an investment that should pay off within a specified period. Therefore, the costs of purchasing, installing, maintaining, and operating the system should be carefully analyzed and compared with potential benefits.

Discover EMACS – a system combining the advantages of SCADA and business analytics systems:

EMACS

SCADA is a computer system that forms the heart of modern solar and wind farm monitoring.

With SCADA, it is possible to collect, visualize, control, and archive data from the energy production process. SCADA ensures improvement in the safety, performance, and efficiency of farms, as well as enables data analysis and reporting. The choice of the right SCADA system for a farm depends on various factors such as the scale and type of farm, the functionality and flexibility of the system, and the cost and profitability of the system.

How can innovations in PV panel maintenance revolutionize the renewable energy industry?

Posted on 19 February 202412 September 2024 by Joanna Wrzeszcz

Photovoltaic (PV) panels are one of the most popular and efficient ways to harness solar energy for electricity production. However, to ensure their optimal performance and lifespan, regular and professional maintenance is necessary. In this post, we will present innovations in PV panel maintenance that can increase efficiency, reduce costs, and decrease the risk of photovoltaic system failures. We will also show how these innovations can impact the development of the renewable energy industry and accelerate the energy transition.

Why is PV panel maintenance important?

PV panel maintenance involves regular checks of the technical condition, cleaning, and repair of photovoltaic system components. PV panel maintenance is important for several reasons:

Increases energy efficiency. Contaminants such as dust, sand, leaves, snow, or bird droppings can block light access to photovoltaic cells and reduce their efficiency. According to studies, regular cleaning of PV panels can improve their performance by up to 30%.
Extends lifespan. PV panels are exposed to weather factors such as rain, wind, hail, or temperature changes, which can cause mechanical damage, corrosion, cracks, or micro-damage. Regular PV panel maintenance allows for the detection and repair of such issues, which can extend panel lifespan by up to 10 years.
Prevents failures and financial losses. Malfunctioning or damaged PV panels can lead to a decrease in energy production, and even fires or electrical shocks. Regular PV panel maintenance helps prevent such situations, increasing safety and cost savings.

What are the innovations in PV panel maintenance?

Traditional PV panel maintenance requires frequent and time-consuming human involvement to physically inspect, clean, and repair panels. However, thanks to technological advancements, innovations in PV panel maintenance are emerging, which can automate and streamline this process. Here are some of them:

Innovation in maintenance of pv panels.

PV panel cleaning robots

These are devices that can automatically move across the surface of panels and remove contaminants using brushes, water, air, or other methods. PV panel cleaning robots can operate in various weather conditions without damaging panels or consuming excessive energy.

PV panel monitoring and diagnostic systems

This is software and hardware that allows for remote tracking and analysis of PV panel operating parameters, such as voltage, current, temperature, power, or efficiency. PV panel monitoring and diagnostic systems can detect and report any anomalies, damages, or performance decreases, enabling quick intervention and repair.

Learn more about the monitoring system for photovoltaic and wind installations and energy infrastructure:

Solar power monitoring with EMACS

PV panel inspection drones

These are unmanned aerial vehicles that can capture high-quality images and videos of PV panels from various angles and distances. PV panel inspection drones can use special thermal cameras that show temperature distribution on panels and indicate potential damages or underperforming areas.

How can innovations in PV panel maintenance revolutionize the renewable energy industry?

Innovations in PV panel maintenance can have a positive impact on the development of the renewable energy industry because they:

Increase the efficiency and profitability of photovoltaic systems. Thanks to innovations in PV panel maintenance, it is possible to ensure their constant and high energy performance, resulting in a greater amount of produced and sold energy. Additionally, innovations in PV panel maintenance can lower the operating and maintenance costs of photovoltaic systems, increasing their profitability and return on investment.
Improve the safety and reliability of photovoltaic systems. They prevent and minimize the risk of failures, fires, electric shocks, or other threats that could endanger people, property, or the environment. Furthermore, thanks to innovations in PV panel maintenance, it is possible to enhance the resilience and durability of photovoltaic systems against weather factors, increasing their reliability and lifespan.
Contribute to environmental protection and climate change mitigation. They can reduce the consumption of water, energy, and other resources needed for traditional PV panel maintenance. Additionally, thanks to innovations in PV panel maintenance, it is possible to increase the share of solar energy in the energy mix, reducing greenhouse gas emissions and pollution.

Summary

PV panel maintenance is a key factor influencing the efficiency, lifespan, and safety of photovoltaic systems. Thanks to technological progress, innovations in PV panel maintenance such as cleaning robots, monitoring and diagnostic systems, or inspection drones are emerging, which can automate and streamline this process.

Legal Regulations and Policies in Constructing Wind Farms in Poland

Posted on 16 February 202412 September 2024 by Joanna Wrzeszcz

Is building a wind farm a piece of cake?

Embarking on the wind farm construction in Poland is a challenge, but also an opportunity for a green revolution. Understanding the Renewable Energy Sources Act and benefits from Special Economic Zones, which provide incentives for investors, is the first step towards a sustainable future.

Where to place a turbine to avoid trouble?

Location is key to success and neighborly peace. Factors like distance from residential buildings, nature conservation, and landscape protection require close scrutiny. The 10H rule mandates that a wind turbine must be situated at least ten times its height away from homes. Though restrictive, it encourages creative planning!

Setting sails with the law!

Navigating administrative procedures may seem daunting, but with proper preparation, they can become manageable. Building permits, environmental impact assessments, and community consultations are steps requiring patience and accuracy. Each document brings us closer to powering Poland with clean energy.

Financing – how to find support in a sea of opportunities?

Securing funding can resemble navigating open seas. However, with knowledge of EU support programs, national funds, and favorable loans, reaching the goal is achievable. Auction systems for renewable energy sources can significantly reduce investment costs.

Sustainable development and social acceptance

Wind farms are about more than just turbines; they also involve the people around them. Building relationships with the local community, being transparent, and actively listening are crucial for a long-lasting and accepted investment. Wind energy is meant to serve everyone, after all.

Conclusion: With or against the wind?

Constructing a wind farm in Poland is a challenge, but with the right approach, it becomes an exciting journey. Regulations and policies guide us through the bureaucracy towards a green future. Every step brings us closer to our goal of clean, renewable energy. Are we ready to take on this challenge?

Network Diagnostics with Centrix Evolution – Precision and Safety

Posted on 14 February 202420 February 2025 by Joanna Wrzeszcz

Renewable Energy Network Diagnostics with Centrix Evolution

Fault diagnosis of the power grid with Centrix Evolution is one of the specializations of our Electrum Solutions engineering team. Thanks to advanced technology, our modern measurement vehicle allows precise and efficient examination and servicing of power grids.

Advanced Centrix Evolution Technology

The tests we conduct using Centrix Evolution enable us to determine factors such as network resilience and insulation resistance. With the advanced technology of Centrix Evolution, its applications are incredibly broad, extending beyond mere measurement and fault localization. The precise device is integrated with sophisticated software, facilitating comprehensive network diagnostics.

Comprehensive Network Diagnostics with Centrix Evolution

As a result, the Electrum Solutions team provides our clients with information about the technical condition of their infrastructure, ranging from mapping and documenting cable routes to intelligent repair predictions.

Centrix Evolution is used for diagnosing renewable energy facilities, wind turbines maintenance, and maintaining and PV panel maintenance.

World-Class Teleflex® Locator

The world-class Teleflex® locator allows precise pinpointing of faults even within a radius of several kilometers from the power generator. This capability minimizes the time needed to identify the repair location and adequately prepare for it, thus saving time and resources while reducing costs.