Company
Sizable Energy
Revolutionary Offshore Pumped Hydro Energy Storage
Also known as Sizable Energy S.r.l.
- Status
- Operatingas of 2026-09-17
- Business model
- B2B
- Headquarters
- Milan, Italy
- Legal name
- Sizable Energy S.r.l.
Record updated 28 September 2026
About
Sizable Energy is revolutionizing the landscape of long duration storage by breathing new life into pumped hydro - the most reliable storage technology that is struggling to keep up with the rapid energy transition. By ingeniously taking pumped hydro offshore, we've unlocked a new horizon of scalable, unlimited deployment potential
Funding snapshot
- Total raised
- $8.8MSEC form D sum, as of 2026-09-28Source (opens in a new tab)
- Latest round
- Round, $8.8M2025-11-05
Funding rounds
- Round, 2025
- $8.8M2025-11-05, SEC form D sold, 8 investors
Products
- Hardware
- Offshore Pumped Hydro Energy Storage