Wakefield MA BESS 1
Middlesex County, Massachusetts · EIA plant ID 68875 · Operator: Lightshift Energy
Nameplate5MWSummer 5 MW
Generators1in service
Net generation-0GWh12 mo to Dec 2025
Capacity factor—not meaningful for storage
Heat rate—thermal plants only
First online2025
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), primary-fuel units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
No capacity factor available.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2025 | -0.3 | — | — |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| 90914 | Batteries | BA | 5 | 5 | Aug 2025 | Operating | — | coming soon |
Owner / operator
Operator: Lightshift Energy. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Lightshift Energy | 100.0% | 5 MW |
Nearby plants
Within 80 km.
| Beebe Substation Battery Storage | 3 MW | 0.8 km |
| 515 Main Saugus | 1 MW | 1.3 km |
| Woburn | 1 MW | 7.5 km |
| Wheelabrator Saugus | 58 MW | 7.9 km |
| General Electric Aircraft Engines | 2 MW | 8 km |
| Minuteman Energy Storage | 5 MW | 9 km |