Willow Rock Energy Storage Center — Contracted · Contracted · Storage · CA · 500 MW
  • Storage
  • In development
  • 10 · 100 · 1,000 MW

Gem A-CAES LLC

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As filed: GEM A-CAES LLC

Key facts

1 project
Projects
1projects
Registered in
United States
Parent
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Projects 1

Projects

1

all statuses

Capacity

0.50 GW

0.50 GW active

Projects sponsored by this company, sorted by capacity, largest first.
Status Name. Sort by name, A to Z Type MW, sorted descending. Sort by capacity, smallest first State Online. Sort by proposed online date, latest first Source
Contracted Willow Rock Energy Storage Center Storage 500 MW CA Online Jul 1, 2030 CAISO

Sources CAISO · EIA-860M

Sources

  • CAISO1 projectretrieved Nov 12, 2026
  • EIA-860M1 projectretrieved Nov 4, 2026

Every source and license · Attribution