Ask the Grid

PJM battery storage operators

Companies operating battery and battery-hybrid power plants in PJM, ranked by reported plant capacity. Operator names reflect the public plant registry and may represent project-specific legal entities.

Operators
29
Named registry operators
Battery plants
37
Including battery hybrids
EIA nameplate capacity
983.8 MW
Sum across battery records

Operators by battery capacity

EIA nameplate capacity is summed across matching plant records.

  1. 1FPL Energy Illinois Wind LLC0 detailed profiles237.5 MW
  2. 2Northwest Ohio Wind, LLC0 detailed profiles109.8 MW
  3. 3Dominion Energy Inc.0 detailed profiles77 MW
  4. 4Invenergy Services LLC0 detailed profiles67.5 MW
  5. 5Convergent Energy and Power LP0 detailed profiles22 MW
  6. 6Montevue Lane Solar, LLC0 detailed profiles21.7 MW
  7. 7Onsite Partners, LLC0 detailed profiles20.2 MW
  8. 8McHenry Battery Storage0 detailed profiles20 MW
  9. 9VESI 23 LLC0 detailed profiles20 MW
  10. 10VESI 25 LLC0 detailed profiles20 MW
  11. 11VESI 34 LLC0 detailed profiles20 MW
  12. 12Plumsted 537 LLC0 detailed profiles19.8 MW
  13. 13Stryker 22, L.L.C.0 detailed profiles19.8 MW
  14. 14GlidePath Power Operations LLC0 detailed profiles18 MW
  15. 15VESI 21 LLC0 detailed profiles12 MW
  16. 16Doc Brown LLC0 detailed profiles10.5 MW
  17. 17Green Mountain Storage, LLC0 detailed profiles10.4 MW
  18. 18Clinton Battery Utility, LLC0 detailed profiles10 MW
  19. 19North Carolina El Member Corp0 detailed profiles9 MW
  20. 20VESI 24 LLC0 detailed profiles7 MW
  21. 21Citizens Enterprises Corporation0 detailed profiles6.2 MW
  22. 22AlphaStruxure Service Co LP0 detailed profiles5 MW
  23. 23Duke Energy Ohio Inc0 detailed profiles4 MW
  24. 24Baltimore Gas & Electric Co0 detailed profiles2.5 MW
  25. 25Hopewell Valley High School0 detailed profiles1.9 MW
  26. 26Caldwell Wastewater Treatment Plant0 detailed profiles1.7 MW
  27. 27Chesapeake Beach BESS LLC0 detailed profiles1.1 MW
  28. 28Public Service Elec & Gas Co0 detailed profiles1.1 MW
  29. 29Viridity Energy Solutions, Inc.0 detailed profiles1 MW

This directory describes relationships present in Ask the Grid’s EIA-anchored registry. It is not a complete statement of an organization’s global operating portfolio.