Renewable Energy Generation

Renowable Energy Generation

FRIEM ESS are designed to maximise the integration of Renewable energies in compliance with the latest requirements of the network.

Based on the modular concept of FRIEM Hybrid Inverters, the solution is extremely flexible and allows to have a DC or AC link between the RE source, the storage mean, the grid, the Diesel Genset and the Loads, thus increasing efficiency and improving all the possible power flows. With over 65 years of experience in High Power Converters and Automation, the ESS includes all the necessary components from the DC side (storage means) to the LV or MV connection point, with local and remote control and monitoring systems.

FRIEM ESS main advantages:

  • Design and technologies based on 65+ years experience;
  • Flexible and tailored solution through modular concept;
  • Different type of storage technology available:
    • Lead batteries;
    • Li-Ion batteries;
    • Red-Ox flow batteries;
    • Hidrogen storage;
  • Integrated solution including all the main components;
  • Capacity firming: power generation by a renewable source can be maintained at a defined level for a period of time having the ESS compensating the energy. Voltage and power swings on the network are smoothed as well.
  • Four quadrant operation: the ESS is able to generate or absorb both Active and Reactive power.
  • Peak shaving: the excess of the energy produced can be stored and be released when needed. Therefore grid or generators upgrades can be postponed and the price of energy can be maximised.
  • Fault Ride Through – FRT: the ESS can support the FRT according to the local requirements.
  • Frequency regulation: in case of Grid frequency increase or decrease, the Energy Storage System absorbs or releases Active power with an extremely rapid time response.

Download FRIEM Energy Storage brochure