Owner profile

MSS Energy Holdings, LLC (d.b.a. Calibrant Energy)

MSS Energy Holdings, LLC (d.b.a. Calibrant Energy) owns or operates 3 generating facilities commissioned between 1972 and 2021, with a combined nameplate capacity of 24.6 MW. The largest share of capacity is oil (91%), spread across 2 states.

Ownership reflects the utility or operator reported to EIA (Form EIA-860); equity ownership of individual facilities may differ.

3
Plants
24.6 MW
Total capacity
2
States
14.4 MW
Largest: Eaton Corp - Arecibo - Puert

Capacity mix

Oil 91.5%Storage 8.5%

By state

Massachusetts2 · 10.2 MWPuerto Rico1 · 14.4 MW

Operating plants

PlantFuelStateOwnerCapacity
Eaton Corp - Arecibo - Puerto Rico HybriOilPuerto RicoMSS Energy Holdings, LLC (d.b.a. Calibrant Energy)14.4 MW
UMass BostonOilMassachusettsMSS Energy Holdings, LLC (d.b.a. Calibrant Energy)8.1 MW
Acton-Boxborough Schools BESSStorageMassachusettsMSS Energy Holdings, LLC (d.b.a. Calibrant Energy)2.1 MW