Leading the Way in Co-located Energy Storage in Bulgaria

At REIB, our commitment to renewable energy goes beyond words—we’re investing in a sustainable future.

As one of the first Bulgarian companies to use co-located energy storage, we lead a vital shift in the energy sector. Together with our trusted partner and customer from Sunotec, we’re building a future powered by renewable energy.

Our pioneering projects in Nikolichevtsi and Bagrentsi are prime examples of this commitment:

• Nikolichevtsi: 5.1 MWp solar plant paired with an 8 MWh battery energy storage system (BESS).
• Bagrentsi: 5 MWp solar plant with a 12 MWh BESS.

Why is so important to invest in co-located energy storage?

The integration of energy storage with renewable generation offers multiple benefits:

• Cost Efficiency: By sharing infrastructure between generation and storage, we significantly reduce overall project costs.
• Enhanced Energy Management: These systems provide better control over energy flow, helping to stabilize supply, reduce curtailment, and optimize energy usage.
• Improved Reliability: With stored energy available on demand, we can mitigate the effects of generation variability and enhance grid reliability.
• Environmental Impact: Co-located storage supports higher renewable energy penetration, contributing to a cleaner, more sustainable future.

At REIB, we’re proud to be leading the way in this innovative approach to energy storage. Our investments today are paving the way for a better, more sustainable tomorrow.