World Power Plants

ExxonMobil Baytown Refinery177.3 MW Natural Gas

GasVerified: Jul 2026

Ranking as the 1510th largest power generation facility in the United States, the ExxonMobil Baytown Refinery stands out in the extensive energy landscape of Texas, contributing 0.01% to the national capacity of 1,386,385 MW. With a generation capacity of 177.3 MW, this gas-fired facility plays a crucial role in the local energy mix, particularly in a region dominated by natural gas as the primary fuel source. The plant, which was commissioned in 1980, employs cogeneration technology, allowing it to efficiently produce electricity while simultaneously generating usable heat for the refining process. In the vicinity of the Baytown Refinery, several other significant gas plants highlight the robust energy cluster in this part of Texas. The Cedar Bayou Power Plant, with an impressive capacity of 1530 MW, is the largest nearby facility, showcasing the scale of energy production in this region. Other nearby plants include the Deer Park Energy Center (1176 MW), Baytown Energy Center (932.9 MW), Channel Energy Center LLC (923.8 MW), and Channelview Cogeneration Plant (918.3 MW). This concentration of high-capacity gas facilities underscores the importance of natural gas in meeting both local and regional energy demands. Nationally, the United States has a total of 10,047 power generation facilities, with natural gas being the dominant fuel type. The ExxonMobil Baytown Refinery's gas rank sits at 770 out of 1883 gas plants, further emphasizing its significance within the gas sector. Although the facility's capacity represents only a small fraction of the national total, it plays an essential role in supporting the local grid and enhancing energy reliability in Texas. Operated by Exxon Mobil Refining and Supply Co., the Baytown facility has been a part of the energy landscape since the late 20th century, continuously adapting to evolving energy needs. As energy markets shift towards cleaner alternatives, the refinery's cogeneration capabilities may increasingly position it as a vital asset in providing a more sustainable energy solution while maintaining operational efficiency. Looking ahead, the plant's strategic location and technological advantages could play a pivotal role in Texas's transition to a more diversified and resilient energy future.

Capacity
177.3 MW
Commissioning Year
1980

46 years old

Owner
Exxon Mobil Refining and Supply Co.
Location
29.7535°, -94.9973°

United States of America, North America

Context & rankings
  • 1,561. largest of 10,098 plants in United States of America
  • #7,875 worldwide by installed capacity
  • #2,749 of 5,146 Natural Gas plants worldwide
  • 0.01% of the installed capacity of United States of America
Age & fleet comparison

46 years in operation

Natural Gas fleet average: 26.9 years

Operator portfolio

Exxon Mobil Refining and Supply Co. operates 2 plants totalling 559 MW

Regional density

56 plants within 100 km, 23,893 MW combined

Nearest plant: ExxonMobil Baytown Turbine (1.3 km)

Location

Coordinates:: 29.753500, -94.997300
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Carbon Footprint490 g CO₂/kWh
Annual CO₂
342.5 Kt
699 GWh/year × 490 g/kWh
Cumulative CO₂
15.75 Mt
Over 46 years of operation
Past Retirement
2010
16 years past expected retirement
Annual emissions equivalent to
74.5K
cars per year
45.7K
homes per year
15.6M
trees to offset

Estimates based on Gas emission factor (490 g CO₂/kWh) and capacity factor (45%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Gas
Energy Source
Non-Renewable
Country
United States of America
Continent
North America
Data Source
Global Power Plant Database

United States of AmericaEnergy Profile

10,098
Total Plants
1420.7 GW
Total Capacity
GasCoalNuclearWind
Top Fuels

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