Mayes, Oklahoma · Plant code 165

GREC

GREC is a natural gas plant in Mayes, Oklahoma. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

Primary fuel Natural Gas

Route-friendly label and badge.

Total capacity 1,194 MW

Plant nameplate capacity.

Annual generation 3,312,665 MWh

Annual output from imported EIA and EPA records.

Capacity factor 35%

A simple way to compare utilization.

Operations

Operations details

Sector Electric Utility

Utility, IPP, industrial, or commercial style ownership.

Status Operating

Current operating status in the imported records.

Online year 1,985

Useful for technology-vintage context.

Location Chouteau, Oklahoma

County and state routing anchor.

Emissions

Emissions details

CO2 2,153,587 tons

Annual plant-level total.

SO2 785 tons

Annual sulfur dioxide.

NOx 997 tons

Annual nitrogen oxides.

CO2 rate 1,191 lbs/MWh

Emission intensity, when available.

Fuel mix

Generation by fuel at the site.

Natural Gas 2,725,717 MWh · 82% of generation

Col 586,948 MWh · 18% of generation

Coal 0 MWh · 0% of generation

Ownership

Who owns the plant.

Owner Grand River Dam Authority

100%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
1	Conventional Steam Coal	Coal	540 MW	Retired or canceled	1,981
2	Conventional Steam Coal	Coal	594 MW	Operating	1,985
3CT	Natural Gas Fired Combined Cycle	Natural Gas	369 MW	Operating	2,017
3ST	Natural Gas Fired Combined Cycle	Natural Gas	231 MW	Operating	2,017
4	Natural Gas Fired Combustion Turbine	Natural Gas	594 MW	Proposed	0

Generation trend

Monthly output pattern

331,529 MWh

Jan

247,074 MWh

Feb

285,928 MWh

Mar

151,220 MWh

Apr

171,704 MWh

May

324,429 MWh

Jun

394,370 MWh

Jul

385,113 MWh

Aug

285,279 MWh

Sep

241,649 MWh

Oct

250,680 MWh

Nov

243,690 MWh

Dec

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Mayes, Oklahoma

Chouteau

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Chouteau is a natural gas plant in Mayes, Oklahoma. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

1,070 MW 6,759,803 MWh 2,865,642 tons CO2

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Markham

Hydro

Markham is a hydro plant in Mayes, Oklahoma. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

128 MW 188,164 MWh 0 tons CO2

Grand River Dam Authority 6.6 mi away

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Salina

Hydro

Salina is a hydro plant in Mayes, Oklahoma. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

258 MW -47,522 MWh 0 tons CO2

Grand River Dam Authority 11.6 mi away

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Fort Gibson

Hydro

Fort Gibson is a hydro plant in Cherokee, Oklahoma. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

44 MW 140,447 MWh 0 tons CO2

USCE-Tulsa District 22.5 mi away

Related routes

Context around this plant

County page

Mayes overview

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5 plants

State page

Oklahoma

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140 plants

Fuel page

Natural Gas plants

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