Return secures €835M to finance German battery storage fleet
What's the deal? European energy storage provider ReturnDealroom has a profile for this one. Try Dealroom → has secured €835 million (about $940 million) in portfolio financing to expand the capacity behind its Virtual Flexibility Portfolio in Germany. Rather than funding a single site, the facility links financing across multiple German batteries tied to the company's virtual flexibility platform.
Why now? Germany's battery additions are accelerating, with first-half 2026 installations up sharply year on year. Demand for storage is rising as the grid needs more flexibility to absorb renewable output.
What's the endgame? Return aims to install at least 1GW of battery capacity annually from 2027. The financing underpins that pipeline by funding the assets behind its flexibility portfolio.
What could go wrong? That pace depends on delivering projects on schedule and securing viable revenues. Both remain open questions in a fast-moving market.
The signal: The deal reflects lenders' growing willingness to finance batteries as repeatable portfolios rather than one-off projects. It follows comparable moves such as TotalEnergies' Kyon EnergyDealroom has a profile for this one. Try Dealroom →, which raised about €440 million for an 11-project, 789MW portfolio, and GIGA StorageDealroom has a profile for this one. Try Dealroom →, which secured €260 million for a single 350MW project.
Read more: renewablesnow.com
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