
Motiva Enterprises Port Arthur Refinery reports 316.9 MW natural gas in MISO.
EIA plant 50973 · Inventory reporting month unavailable.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| GN26 | Natural Gas Fired Combined Cycle | Operating | 18.8 | Unknown |
| GN27 | Natural Gas Fired Combined Cycle | Operating | 21.3 | Unknown |
| GN31 | Other Gases | Operating | 10 | Unknown |
| GN32 | Other Gases | Operating | 15.6 | Unknown |
| GN33 | Other Gases | Operating | 25.5 |
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| GN26 | 18.8 MW 9.7 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CS | Jun 1970 Retirement: Feb 2012 | Operating |
| GN27 | 21.3 MW 4.3 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CA | May 1984 Retirement: Dec 2012 | Operating |
| GN31 | 10 MW 8.4 MW summer | Other Gases Other Gas · CA | Jun 1962 | Operating |
| GN32 | 15.6 MW 10.5 MW summer | Other Gases Other Gas · CA | Jun 1957 Retirement: Dec 2011 | |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
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Project milestones and public references behind the asset profile.
EIA-860 lists generator GN32 with this operating date.
| Unknown |
| GN34 | Natural Gas Fired Combustion Turbine | Operating | 18.8 | Unknown |
|---|
| GN35 | Natural Gas Fired Combined Cycle | Operating | 40.5 | Unknown |
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| GN41 | Natural Gas Fired Combined Cycle | Operating | 41.6 | Unknown |
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| GN42 | Natural Gas Fired Combined Cycle | Operating | 41.6 | Unknown |
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| GN43 | Natural Gas Fired Combined Cycle | Operating | 41.6 | Unknown |
|---|
| GN44 | Natural Gas Fired Combined Cycle | Operating | 41.6 | Unknown |
|---|
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.
EIA-860 lists generator GN31 with this operating date.
EIA-860 lists generator GN26, generator GN34 with this operating date.
EIA-860 lists generator GN33 with this operating date.
EIA-860 lists generator GN35 with this operating date.
EIA-860 lists generator GN27 with this operating date.
EIA-860 lists generator GN44 with this operating date.
EIA-860 lists generator GN42, generator GN43 with this operating date.
EIA-860 lists a planned retirement for generator GN32, generator GN33.
EIA-860 lists a planned retirement for generator GN26.
EIA-860 lists a planned retirement for generator GN27.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Motiva Enterprises Port Arthur Refinery reports 316.9 MW natural gas of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Form 860M.
Motiva Enterprises Port Arthur Refinery is a Other Gases, Natural Gas Fired Combustion Turbine, Natural Gas Fired Combined Cycle facility in Jefferson County, TX, participating in the MISO market.
Motiva Enterprises Port Arthur Refinery is in Jefferson County, TX, inside the MISO balancing area.
Motiva Enterprises Port Arthur Refinery is operated by Motiva Enterprises LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Motiva Enterprises Port Arthur Refinery reported 1,680.8 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.
By capacity, Motiva Enterprises Port Arthur Refinery ranks #402 of 540 operating plants of the same technology nationally. It ranks #61 of 68 in TX.
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.