Do You Need an Energy Storage System for Your Solar Power Plant?

With the rapid growth of solar farms in Poland, Battery Energy Storage Systems (BESS) are becoming a key element of stable and efficient renewable energy projects. These solutions allow excess solar energy to be stored during peak production hours and released when demand or electricity prices are highest. For industrial-scale solar PV installations, storage is not just an option—it is increasingly a necessity.

Why Energy Storage Is Becoming Essential in Poland

Poland’s energy market is undergoing major transformation, with grid operators and businesses seeking more reliable and flexible solutions. Energy storage for solar power plants plays a critical role in stabilizing grid operations, reducing curtailments, and opening new revenue streams for investors. For industrial rooftop PV systems, storage improves self-consumption, lowers energy bills, and enhances security of supply.

Business Models for PV + Storage in Poland

For stand-alone PV farms above 1 MW, integrating energy storage creates new business opportunities, such as:

• Selling electricity during peak demand hours at higher market prices.

• Participating in ancillary services markets (frequency regulation, reserve capacity) operated by PSE.

• Balancing PPA portfolios, ensuring stable power supply to offtakers.

• Maximizing revenues by shifting solar production to high-price periods.

With BESS, solar farms and rooftop PV installations can go beyond simple power generation, turning into flexible energy assets.