2. United States
  3. Texas
  4. Harris County, TX

Summary of Electricity Activity in Harris County, TX

Summary of Harris County, TX Generation

Harris County, TX is ranked #2 out of 2,193 U.S. counties nationwide and #1 out of 188 Texas counties in terms of total annual net electricity generation.

Annual Generation 37.7 TWh
Annual Consumption 450.7 M MMBtu
Last UpdateMay 2026
Power Plants108
Companies on File57

Map of Top Producing Plants in Harris County, TX

Register Now for Comprehensive Access

Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Harris County, TX.

Create Your Account Today

Overall National Rank

#2 /2,193 U.S. Counties

In Net Annual Generation

Overall State Rank

#1 /188 Texas Counties

In Net Annual Generation

Overall Annual Net Geneneration

37.7 TWh

Total Annual Fuel Consumption

450.7 M MMBtu

Electric Companies in Harris County, TX

57

Harris County, TX
Power Plants

108

Annual Net Generation From natural gas power

37.2 TWh

National Rank in Terms of natural gas Net Electricity Generation

#2 /927 U.S. Counties

State Rank in Terms of natural gas Net Electricity Generation

#1 /81 Texas Counties

Monthly Net Generation for Harris County, TX

Download Generation

Monthly Plant Fuel Consumption for Harris County, TX

Download Fuel Consumption

Net Generation by Fuel Source

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#1 / 188#2 / 219337.72 TWh450.66 M MMBtu
Natural Gas#1 / 81#2 / 92737.20 TWh442.84 M MMBtu
Other Gas#3 / 9#8 / 37302.79 GWh6.83 M MMBtu
Waste Heat#1 / 3#7 / 22117.85 GWh438.97 k MMBtu
Solar#75 / 98#498 / 131797.64 GWh333.16 k MMBtu
Purchased Steam#2 / 2#5 / 753.55 GWh208.63 k MMBtu
Distillate Fuel Oil#23 / 33#437 / 741301.00 MWh3.75 k MMBtu

* Data is based on 12 months since Dec 2025.

Power Plants in Harris County, TX

PlantUtility NameGenerationConsumptionFuel Types
Deer Park Energy CenterDeer Park Energy Center7.5 TWh86.2 M MMBtu Natural Gas
Channelview Cogeneration PlantEIF Channelview Cogeneration LLC5.5 TWh67.0 M MMBtu Natural Gas
Pasadena CogenerationPasadena Cogeneration LP5.0 TWh40.7 M MMBtu Natural Gas
Channel Energy Center LLCChannel Energy Center LLC4.5 TWh38.2 M MMBtu Natural Gas
Odyssey Energy Altura Cogen, LLCOdyssey Operating Services3.4 TWh41.6 M MMBtu Natural Gas
ExxonMobil Baytown TurbineExxon Mobil Refining and Supply Co.2.6 TWh36.7 M MMBtu Natural Gas
Bayou Cogen PlantAir Liquide Large Industries U S LP2.3 TWh35.4 M MMBtu Natural Gas : 92.8% Other Gas : 7.2%
Houston Chemical Complex BattlegroundOxy Vinyls LP1.7 TWh20.0 M MMBtu Natural Gas : 99.7%
ExxonMobil Baytown RefineryExxon Mobil Refining and Supply Co.1.2 TWh18.4 M MMBtu Natural Gas
Shell Deer ParkDeer Park Refinery Limited Partnership (DPRLP)1.1 TWh15.5 M MMBtu Natural Gas : 86.3% Other Gas : 8.8% Purchased Steam : 4.8%
San Jacinto Steam Electric StationNRG Texas Power LLC751.6 GWh12.0 M MMBtu Natural Gas
T H WhartonNRG Texas Power LLC655.1 GWh7.8 M MMBtu Natural Gas
Remy Jade Power StationCity of San Antonio - (TX)433.6 GWh4.9 M MMBtu Natural Gas
HO Clarke GeneratingCity of San Antonio - (TX)340.3 GWh4.0 M MMBtu Natural Gas
Texas PetrochemicalsTPC Group, LLC240.7 GWh15.7 M MMBtu Natural Gas : 85.3% Other Gas : 14.7%
Liberty Hybrid Solar and Storage ProjectLiberty 1 Solar LLC103.9 GWh331.1 k MMBtu Solar : 92.3% Electricity used for energy storage : 7.7%
SJRR (LIG)SJRR Power LLC74.1 GWh955.5 k MMBtu Natural Gas
Exelon LaPorte Generating StationLaPorte Power, LLC70.7 GWh925.6 k MMBtu Natural Gas
Rentech Nitrogen Pasadena CogenerationPCI Nitrogen LLC65.4 GWh243.4 k MMBtu Waste Heat
TECO CHP-1Texas Medical Center Central63.1 GWh672.3 k MMBtu Natural Gas
Houston PlantEco Services Corp.52.5 GWh195.6 k MMBtu Waste Heat
ChamonPeaker Power, LLC51.3 GWh734.1 k MMBtu Natural Gas
NASA Johnson Space Center CHPEnergy Systems Group LLC47.1 GWh637.5 k MMBtu Natural Gas
Friendswood EnergyTejas Power Generation LLC45.2 GWh637.1 k MMBtu Natural Gas
Rice UniversityRice University19.0 GWh372.3 k MMBtu Natural Gas
Greens BayouNRG Texas Power LLC17.6 GWh275.9 k MMBtu Natural Gas
Westhollow Technology CenterShell Chemical LP12.6 GWh175.0 k MMBtu Natural Gas
NRG THW GT Electric Generating StationNRG THW GT LLC12.0 GWh142.5 k MMBtu Natural Gas
HEBHoustonDistributionCenterTexas Microgrid, LLC8.1 GWh147.4 k MMBtu Natural Gas
TX Houston 7080 Express LaneCatalyze Houston Express Lane Microgrid, LLC600.0 MWh2.0 k MMBtu Solar
HEBSnackPlantTexas Microgrid, LLC550.0 MWh9.7 k MMBtu Natural Gas
WAL2257Walmart Stores Texas, LLC438.0 MWh4.9 k MMBtu Natural Gas
WAL5045Walmart Stores Texas, LLC436.0 MWh4.7 k MMBtu Natural Gas
WAL4512Walmart Stores Texas, LLC430.0 MWh4.7 k MMBtu Natural Gas
WAL4298Walmart Stores Texas, LLC427.0 MWh4.6 k MMBtu Natural Gas
RavenChemGenerate ER-NG, LLC422.0 MWh6.8 k MMBtu Natural Gas
WAL744Walmart Stores Texas, LLC418.0 MWh4.5 k MMBtu Natural Gas
WAL5091Walmart Stores Texas, LLC411.0 MWh4.4 k MMBtu Natural Gas
WAL1040Walmart Stores Texas, LLC409.0 MWh4.4 k MMBtu Natural Gas
WAL1103Walmart Stores Texas, LLC385.0 MWh4.2 k MMBtu Natural Gas
WAL3297Walmart Stores Texas, LLC367.0 MWh4.0 k MMBtu Natural Gas
WAL1062Walmart Stores Texas, LLC363.0 MWh3.9 k MMBtu Natural Gas
WAL849Walmart Stores Texas, LLC349.0 MWh3.8 k MMBtu Natural Gas
WAL772Walmart Stores Texas, LLC343.0 MWh3.7 k MMBtu Natural Gas
WAL522Walmart Stores Texas, LLC338.0 MWh3.7 k MMBtu Natural Gas
WAL5287Walmart Stores Texas, LLC336.0 MWh3.6 k MMBtu Natural Gas
WAL3425Walmart Stores Texas, LLC333.0 MWh3.6 k MMBtu Natural Gas
WAL5612Walmart Stores Texas, LLC330.0 MWh3.6 k MMBtu Natural Gas
HEB00797Generate ER-NG, LLC326.0 MWh6.3 k MMBtu Natural Gas
WAL4526Walmart Stores Texas, LLC316.0 MWh3.6 k MMBtu Natural Gas
WAL3500Walmart Stores Texas, LLC315.0 MWh3.5 k MMBtu Natural Gas
WAL194Walmart Stores Texas, LLC305.0 MWh3.2 k MMBtu Natural Gas
WAL768Walmart Stores Texas, LLC301.0 MWh3.2 k MMBtu Natural Gas
WAL3584Walmart Stores Texas, LLC279.0 MWh3.0 k MMBtu Natural Gas
WAL2724Walmart Stores Texas, LLC278.0 MWh3.0 k MMBtu Natural Gas
WAL4538Walmart Stores Texas, LLC274.0 MWh3.0 k MMBtu Natural Gas
HEB00109Texas Microgrid, LLC241.0 MWh4.3 k MMBtu Natural Gas
HEB00099Texas Microgrid, LLC231.0 MWh4.2 k MMBtu Natural Gas
HEB00769Texas Microgrid, LLC210.0 MWh3.6 k MMBtu Natural Gas
HEB00020Texas Microgrid, LLC195.0 MWh3.5 k MMBtu Natural Gas
HEB00776Generate ER-NG, LLC194.0 MWh3.3 k MMBtu Natural Gas
HEB00798Generate ER-NG, LLC187.0 MWh3.4 k MMBtu Natural Gas
WAL3302Walmart Stores Texas, LLC173.0 MWh2.0 k MMBtu Natural Gas
HEB00054Texas Microgrid, LLC157.0 MWh2.8 k MMBtu Natural Gas
HEB00779Generate ER-NG, LLC152.0 MWh2.4 k MMBtu Natural Gas
WAL5116Walmart Stores Texas, LLC148.0 MWh1.8 k MMBtu Natural Gas
CuttenPower Depot Group A, LLC126.0 MWh1.8 k MMBtu Distillate Fuel Oil
ClaraPower Depot Group A, LLC110.0 MWh1.3 k MMBtu Distillate Fuel Oil
OTHERTraditionBuffaloTexas Microgrid, LLC79.0 MWh1.5 k MMBtu Natural Gas
WAL752Walmart Stores Texas, LLC75.0 MWh988 MMBtu Natural Gas
SouthwickPower Depot Group A, LLC65.0 MWh727 MMBtu Distillate Fuel Oil
Spencer Clean Energy Center (BESS)On Energy Storage-363.0 MWh0 MMBtu No Information Available
Crosby Clean Energy Center (BESS)On Energy Storage-409.0 MWh0 MMBtu No Information Available
Crockett BESSPrologis Logistics Services Incorporated BESS-1.9 GWh0 MMBtu No Information Available
Callisto I Energy CenterCallisto I Energy Center-20.8 GWh0 MMBtu No Information Available
Citadel Battery Storage PlantCitadel BESS LLC-30.3 GWh0 MMBtu No Information Available
AES DeepwaterAES Deepwater Inc0.0 Wh0 MMBtu No Information Available
AtascocitaTX LFG Energy, LP0.0 Wh0 MMBtu No Information Available
BESS TX Camarine - BSHOU001Prologis Logistics Services Incorporated BESS0.0 Wh0 MMBtu No Information Available
BESS TX Panda - BSHOU004Prologis Logistics Services Incorporated BESS0.0 Wh0 MMBtu No Information Available
BESS TX Top Gear - BSHOU002Prologis Logistics Services Incorporated BESS0.0 Wh0 MMBtu No Information Available
BluebonnetTX LFG Energy, LP0.0 Wh0 MMBtu No Information Available
Callisto II Energy CenterCallisto II Energy Center LLC0.0 Wh0 MMBtu No Information Available
CalTex Holdings LPCalTex Holdings LP0.0 Wh0 MMBtu No Information Available
Clear Lake Cogeneration LtdClear Lake Cogeneration LP0.0 Wh0 MMBtu No Information Available
CPV Pondera King Energy CenterPondera Development LLC0.0 Wh0 MMBtu No Information Available
DeepwaterAES Western Power LLC0.0 Wh0 MMBtu No Information Available
Deer Park PlantOxy Vinyls LP0.0 Wh0 MMBtu No Information Available
Destiny StorageCypress Creek Renewables0.0 Wh0 MMBtu No Information Available
Greens Bayou 6NRG Greens Bayou 6 LLC0.0 Wh0 MMBtu No Information Available
Helios Plaza CHP PlantBP Helios Plaza0.0 Wh0 MMBtu No Information Available
Hiram ClarkeBiofuels Power Corporation0.0 Wh0 MMBtu No Information Available
HockleyHockley LLC0.0 Wh0 MMBtu No Information Available
John Paul JonesDflex Power, LLC0.0 Wh0 MMBtu No Information Available
NET Power La Porte StationNET Power, LLC0.0 Wh0 MMBtu No Information Available
NEWPPGenerate ER-NG, LLC0.0 Wh0 MMBtu No Information Available
Pamela Heights I Energy CenterPamela Heights I Energy Center LLC0.0 Wh0 MMBtu No Information Available
PasadenaAir Products LLC0.0 Wh0 MMBtu No Information Available
PRSI FCC GeneratorPasadena Refining System Inc0.0 Wh0 MMBtu No Information Available
Regis Gears HarrisRegis Gears Harris LLC0.0 Wh0 MMBtu No Information Available
Regis Hidden ValleyRegis Hidden Valley LLC0.0 Wh0 MMBtu No Information Available
Sam BertronNRG Texas Power LLC0.0 Wh0 MMBtu No Information Available
Telview ESSAgilitas Energy, Inc.0.0 Wh0 MMBtu No Information Available
The Methodist Hospital, Gas TurbineThe Methodist Hospital0.0 Wh0 MMBtu No Information Available
TX LaPort 10060 Porter Road SolarCatalyze La Porte 10060 Porter Road Microgrid, LLC0.0 Wh0 MMBtu No Information Available
TX Pasadena 10585 Red Bluff Road SolarCatalyze Pasadena 10585 Red Bluff Road Microgrid, LLC0.0 Wh0 MMBtu No Information Available
Valero Refining Texas HoustonValero Refining Co - TX0.0 Wh0 MMBtu No Information Available
WebsterNRG Texas Power LLC0.0 Wh0 MMBtu No Information Available
* Data is based on the last 12 months since May 2026.
View All Plants in Texas

Electricity Generation for Neighboring Counties

National RankCountyNet Generation# Power Plants
#2104Austin County1.9 GWh6
#56Brazoria County14.0 TWh54
#143Chambers County8.6 TWh10
#20Fort Bend County21.1 TWh30
#207Galveston County6.7 TWh29
#274Grimes County4.9 TWh5
#1265Liberty County247.5 GWh2
#166Montgomery County7.9 TWh10
#1212San Jacinto County287.4 GWh2
#994Waller County485.1 GWh1
* Net Generation data is based on the last 12 months since May 2026.

Electricity Generation for Cities Located in Harris County, TX

State RankCityNet Generation# Power Plants
#5Baytown, TX12.1 TWh11
#11Channelview, TX8.9 TWh2
#243Crosby, TX403.3 GWh7
#12Deer Park, TX8.6 TWh4
#22Houston, TX6.4 TWh53
#364Humble, TX1.0 GWh4
#355Katy, TX2.6 GWh9
#159La Porte, TX822.2 GWh5
#7Pasadena, TX11.8 TWh12
#365Spring, TX1.0 GWh3
#363Tomball, TX1.0 GWh4
#390Webster, TX210.0 MWh2
* Net Generation data is based on the last 12 months since May 2026.