Tiverton Power Plant (EIA 55048) is a natural-gas-fired combined-cycle merchant generating facility located at 304 Progress Road in Tiverton, Newport County, Rhode Island.
Mapped infrastructure geometry associated with this asset.
EIA plant 55048 · Inventory for Aug 2026.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| UNT1 | Natural Gas Fired Combined Cycle | Operating | 179.4 | Unknown |
| UNT2 | Natural Gas Fired Combined Cycle | Operating | 95.1 | Unknown |
| UNT3 | Natural Gas Fired Combined Cycle | canceled_or_postponed | 196.6 | Unknown |
| UNT4 | Natural Gas Fired Combined Cycle | canceled_or_postponed | 93.2 | Unknown |
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Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| UNT1 | 179.4 MW 182.4 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | Mar 2000 | Operating |
| UNT2 | 95.1 MW 90.6 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CA | Jun 2000 | 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.
Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.
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.
Energy Management Inc. and Calpine Corporation began development of Tiverton Power project.
Construction loan closed; US$145.5 million in project financing arranged for the development consortium.
Interest sold; early ownership structure change (specific buyer not identified in available sources).
EIA-860 lists generator UNT1 with this operating date.
Capital Power announced agreement to sell its three New England natural-gas generation facilities (Bridgeport, Tiverton, and Rumford) to Emera Inc. for US$541 million.
Capital Power completed the sale of its three New England natural-gas generation facilities (Bridgeport, Tiverton, and Rumford) to Emera Inc. for US$541 million.
Emera Inc. announced agreement to sell Bridgeport Energy, Tiverton Power, and Rumford Power to Revere Power LLC (affiliate of The Carlyle Group) for US$590 million; Cogentrix to assume operations and management responsibilities.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Tiverton Power Plant reports 274.5 MW natural gas of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Aug 2026.
Tiverton Power Plant is a Natural Gas Fired Combined Cycle facility in Newport County, RI, participating in the ISO-NE market.
Tiverton Power Plant is in Newport County, RI, inside the ISO-NE balancing area.
Tiverton Power Plant is operated by Tiverton Power LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Tiverton Power Plant reported 1,663.1 GWh over the twelve months to 2024-12. Figures are net generation as filed to EIA-923.
By capacity, Tiverton Power Plant ranks #386 of 540 operating plants of the same technology nationally. It ranks #4 of 5 in RI.
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.
EIA-860 lists generator UNT2 with this operating date.
Capital Power Corporation announced agreement to acquire Tiverton and Rumford facilities from Brick Power Holdings LLC for a combined US$315 million purchase price.
Capital Power L.P. (CPLP) completed acquisition of 100% of the equity interests in Tiverton Power Inc. and Rumford Power Inc. from Brick Power Holdings LLC.
