Electrum manages 2.2 MWp Off Grid Solar System

The concept of building solar parks can vary greatly. Most solar installations worldwide are on-grid systems, meaning they are connected to the distribution power grid. However, photovoltaic farms can also operate off-grid, in a standalone system. In such cases, if there are insufficient sunny conditions, the system allows for storing unused energy generated by the installation.

Off Grid Solar System and Management

Since 2020, Electrum has been responsible for managing an off grid solar farm with a capacity of 2.2 MWp, built and operated by GREEN GENIUS, an international company in the renewable energy sector specializing in solar (including large-scale and B2B) and biogas projects.

This farm is constructed in a manner similar to an on-grid farm, but differs in its connection; it is connected to the facility’s internal energy system rather than the distribution grid.

What Characterizes the Management and Service of an Off Grid Solar System?

  • Off grid solar system does not have batteries. All the produced energy is directed to meet the needs of the facility. Therefore, there is no need to oversee or maintain battery charging systems or the batteries themselves.
  • Energy production is independent of faults that occur on public power lines, which results in greater reliability and fewer outages.
  • Since the solar power plant does not send produced energy to the distribution grid, there is no need for reactive power compensation. In other words, there is no requirement for reactive power compensation systems in such farms.
  • Off-grid installation generates over 350 MWh per month during the summer season.

Bird’s-Eye View of the Off-Grid solar system

 

Read also:

Strategies for Managing Photovoltaic Farms

How to start a solar farm? Step by step guide – Electrum Holding

Korytnica Wind Farm Service 82.5 MW

Electrum Solutions provides comprehensive technical management of the Korytnica Wind Farm. Our primary focus is the operation and maintenance of the electrical infrastructure. The Korytnica Wind Farm has a connection capacity of 82.5 MW.

Technical support for wind turbines primarily includes:

  • Technical monitoring of electrical substations,
  • Monthly inspections of the GPO station and the preparation of a technical condition report with an assessment of the station,
  • Thermography of GPO station equipment,
  • Inspection of cable and overhead lines along with their protection systems,
  • Maintenance of cable lines,
  • Inspection and maintenance of the power transformer protections,
  • Inspection and maintenance of medium-voltage generator and compensation fields,
  • Repair services, including the replacement of consumable parts.

The Korytnica Wind Farm service is one of many projects by Electrum. Read more about our services at: Wind turbine maintenance

Korytnica Wind Farm

Voltage and Reactive Power Control Algorithm

It’s worth noting that our team has developed a voltage and reactive power control algorithm tailored to the needs of the wind farm. This algorithm is designed to facilitate the wind farm’s operation under various weather conditions.

Learn more about the Renedium power regulator

Korytnica Wind Farm Service by Electrum

Korytnica Wind Farm Service and one of the longest 110 kV cable lines in Poland Additionally, it is worth highlighting that the cable line of the Korytnica Wind Farm, which we maintain as part of our care for the facility, is one of the longest 110 kV cable lines in Poland—measuring up to 30 kilometers.

Learn more about network diagnostics with Electrum’s measurement vehicle:

Network Diagnostics with Centrix Evolution – Precision and Safety – Electrum Holding

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