LSG Building Solutions proudly announces the successful completion of the Izvoarele 2 Hybrid Power Plant (HPP), a landmark energy project located in Izvoarele, Giurgiu County. Developed for LJG GREEN SOURCE ENERGY GAMMA, the project represents a significant step forward in the modernization of Romania’s energy infrastructure and reinforces the country’s transition towards a more flexible, resilient, and sustainable power system.

As the EPC Contractor, LSG Building Solutions delivered a 160 MWh dispatchable Battery Energy Storage System (BESS) based on Lithium Iron Phosphate (LFP) technology and equipped with power conversion stations supplied by TRINA STORAGE, a globally recognized provider of utility-scale energy storage solutions. The new installation was integrated into the existing 50 MW photovoltaic power plant, which has been connected to the national grid since 2013, transforming the former Photovoltaic Power Plant into a Hybrid Power Plant (HPP)—a benchmark model for integrating renewable energy generation with advanced energy storage technologies.

With a total investment exceeding EUR 20 million, the project addresses one of the key challenges facing today’s energy sector: maintaining grid stability and system balance as the share of renewable energy continues to grow. The battery energy storage system has been designed to provide essential ancillary services to the Transmission System Operator (TSO), supporting the secure and reliable operation of Romania’s National Power System. These services include Frequency Containment Reserve (FCR), Automatic Frequency Restoration Reserve (aFRR), and Manual Frequency Restoration Reserve (mFRR).

Thanks to its rapid response capability, the system mitigates grid imbalances, helps prevent power outages, and contributes to ensuring a stable and reliable electricity supply for consumers.

Completed within just six months, between February and July 2026, the project demonstrates LSG Building Solutions’ ability to successfully deliver complex energy infrastructure projects while meeting the highest standards of quality, efficiency, and technical excellence.