Return and Benbros Energy sign agreement to develop more than 500 MW in storage projects in Spain
The joint venture between the two companies is one of the most important agreements in the development of storage projects in Spain to date.
The agreement includes an initial package of 210 MW in 10 projects that are well advanced in their development.
The partnership consolidates Benbros' strategy to develop projects contributing to the energy transition and bolsters Return's expansion in the Spanish market, where it already operates in the sector of large-scale solar grid-connected projects and solar industrial self-consumption through its subsidiary, Ekhi.
Updates, stories and perspectives from the Return universe.
10-09-2025
Return partners with BESSMART to grow energy storage in Eastern Germany
Return, a leading independent European energy storage provider, announces its partnership with Berlin-based BESSMART to acquire four strategic battery energy storage locations in Eastern Germany, totaling 310 megawatts (MW) and 670 megawatt-hours (MWh).
Return starts construction Antares: mega battery energy storage in Waddinxveen, NL
A 100 MW / 200 MWh battery energy storage system in Waddinxveen, capable to power 50% of the city of The Hague, is set to go live mid 2026 and has a critical role in stabilizing the Dutch grid and accelerating the transition to renewable energy.
Return redefines energy storage with Mufasa, one of Europe’s largest battery storage systems
Return, Europe’s leading independent energy storage provider, has announced the next phase of project Mufasa—one of the largest battery energy storage systems (BESS) in Europe—developed under its Lion Storage brand.