Calpine
Houston, TX, United States
About
Calpine is described as a major developer and operator of large-scale battery energy storage systems (BESS), primarily in California, with over 590 MW in operation and more than 2,000 MW under development. Their highlighted project is the Nova Power Bank, a 680 MW, 4-hour duration battery storage facility. Calpine focuses on grid stability, ancillary services, renewable integration, and hybrid operations.
Supply Chain Segments
Battery Chemistries
Lithium Cobalt Oxide (LCO)Lithium Iron Phosphate (LFP)Lithium-ion (Li-ion)Nickel Cobalt Aluminum (NCA)Nickel Manganese Cobalt (NMC)Lithium Iron Manganese Phosphate (LMFP)
Quick Facts
- Founded
- 1984
- Team Size
- 2000+
- Funding
- Acquired
- Last Updated
- Apr 21, 2026
