development/construction/operating
Stage
PPC Group and METLEN Energy & Metals have signed a joint venture agreement to develop, construct, and operate battery energy storage projects across Romania, Bulgaria, and Italy, with a total capacity of up to 1500MW/3000MWh.
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Deal Analysis
PPC Group and METLEN Energy & Metals have announced a significant joint venture to develop, construct, and operate a 1.5GW/3000MWh battery energy storage portfolio across Romania, Bulgaria, and Italy. This partnership represents a strategic move for both entities, aligning with PPC Group's ongoing transformation as Greece's largest electricity producer and supplier, and METLEN's strategic positioning as a global industrial and energy company. The substantial capacity underscores a commitment to enhancing grid stability and supporting renewable energy integration in key European markets.
The deal is notable for its considerable scale, targeting 1.5GW of storage, which represents a significant investment in critical energy infrastructure. The collaboration between PPC, a major utility, and METLEN, a diversified industrial and energy player, brings together complementary strengths in project development, financing, and operational expertise. While the value remains undisclosed, the partnership's focus on battery storage in Romania, Bulgaria, and Italy highlights the growing demand for flexible grid solutions in these regions as they accelerate their energy transitions, making this a pivotal development for the energy sector in Southeastern Europe and Italy.
- Formation of a joint venture between PPC Group and METLEN Energy & Metals.
- Development of a substantial 1.5GW/3000MWh battery energy storage portfolio.
- Geographic focus on Romania, Bulgaria, and Italy.
- Collaboration between a major utility and a global industrial/energy company.
Source Intelligence
KEY DETAILS
The companies will each hold a 50% stake in the joint venture. Around 1000MW of the planned capacity is expected to be implemented within the next 12 months. The storage projects will use two-hour liquid-cooled battery systems featuring LFP technology. The projects will support the operation of nearby photovoltaic and wind farms by storing surplus energy and supplying it to the grid during periods without sun or wind, and will contribute to electricity system stability and optimise the management of renewable energy production.
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Capacity
The portfolio will have a total capacity of up to 1500MW/3000MWh, according to PPC Group.
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Location
develop battery energy storage projects across Romania, Bulgaria and Italy.
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Signing
PPC Group and METLEN Energy & Metals have signed a joint venture agreement
PARTIES MENTIONED IN SOURCE
P
PPC Group
developer
"PPC Group and METLEN Energy & Metals have signed a joint venture agreement to develop battery energy storage projects across Romania, Bulgaria and Italy."
M
METLEN Energy & Metals
developer
"PPC Group and METLEN Energy & Metals have signed a joint venture agreement to develop battery energy storage projects across Romania, Bulgaria and Italy."
high quality
Enriched Mar 5, 2026