Masspower reports 260.9 MW natural gas in ISO-NE.
Mapped infrastructure geometry associated with this asset.
EIA plant 10726 · Inventory for Aug 2026.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| GEN1 | Natural Gas Fired Combined Cycle | Operating | 90 | Unknown |
| GEN2 | Natural Gas Fired Combined Cycle | Operating | 90 | Unknown |
| GEN3 | Natural Gas Fired Combined Cycle | Operating | 80.9 | Unknown |
Mapped infrastructure geometry associated with this asset.
Similar plants ranked by technology, capacity, and distance.
Natural Gas · 289 MW
Hampden County
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Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| GEN1 | 90 MW 83 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | Jul 1993 | Operating |
| GEN2 | 90 MW 83 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | Jul 1993 | Operating |
| GEN3 | 80.9 MW 79 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CA | Jul 1993 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.
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Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
Project milestones and public references behind the asset profile.
EIA-860 lists generator GEN1, generator GEN2, generator GEN3 with this operating date.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Masspower reports 260.9 MW natural gas of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Aug 2026.
Masspower is a Natural Gas Fired Combined Cycle facility in Hampden County, MA, participating in the ISO-NE market.
Masspower is in Hampden County, MA, inside the ISO-NE balancing area.
Masspower is operated by Masspower according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Masspower reported 475.7 GWh over the twelve months to 2024-12. Figures are net generation as filed to EIA-923.
By capacity, Masspower ranks #393 of 540 operating plants of the same technology nationally. It ranks #8 of 15 in MA.
Plants within 25 km, nearest first, regardless of technology. Proximity is straight-line distance between mapped plant coordinates; it does not by itself establish a shared point of interconnection.
