Rhode Island State Energy Center
Shell Energy North America (US), L.P.Providence County
A 596 MW-net natural-gas-fired, two-by-one combined-cycle power plant located at 24 Shun Pike in Johnston, Providence County, Rhode Island. The plant is interconnected to Rhode Island Energy's 115 kV system at ISO-NE node 1630 (RISEP resource) and is currently owned by Shell Energy North America (US), L.P.
Mapped infrastructure geometry associated with this asset.
EIA plant 55107 · Inventory for Aug 2026.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| CTG1 | Natural Gas Fired Combined Cycle | Operating | 196 | Unknown |
| CTG2 | Natural Gas Fired Combined Cycle | Operating | 196 | Unknown |
| STG1 | Natural Gas Fired Combined Cycle | Operating | 204 | Unknown |
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| CTG1 | 196 MW 168 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | Oct 2002 | Operating |
| CTG2 | 196 MW 168 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | Oct 2002 | Operating |
| STG1 | 204 MW 218 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CA | Oct 2002 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
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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Project milestones and public references behind the asset profile.
EIA-860 lists generator CTG1, generator CTG2, generator STG1 with this operating date.
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
Carlyle Group closed a seven-year $329 million loan to refinance the original debt package associated with the plant.
EGCO RISEC II, LLC, a wholly owned subsidiary of Electricity Generating Public Company Limited, completed its acquisition of a 49% interest in Rhode Island State Energy Center, LP, boosting EGCO's power generating capacity by 298 MWe on an equity-owned basis.
The Federal Energy Regulatory Commission approved Shell Energy North America's planned purchase of the 596 MW plant from Carlyle-managed funds and EGCO RISEC II.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Rhode Island State Energy Center reports 596 MW natural gas of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Aug 2026.
Rhode Island State Energy Center is a Natural Gas Fired Combined Cycle facility in Providence County, RI, participating in the ISO-NE market.
Rhode Island State Energy Center is in Providence County, RI, inside the ISO-NE balancing area.
Rhode Island State Energy Center is operated by RISEC Operating Services according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Rhode Island State Energy Center reported 3,010.6 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.
By capacity, Rhode Island State Energy Center ranks #253 of 540 operating plants of the same technology nationally. It ranks #1 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.