Electric Companies Using Conventional Hydroelectric

ProviderArrow UpArrow pointing upwards.MWh ProducedArrow UpArrow pointing upwards.CO2 EmissionsArrow UpArrow pointing upwards.Emissions RankArrow UpArrow pointing upwards.CO2 Emissions/MWhArrow UpArrow pointing upwards.Rank Emissions/MWhArrow UpArrow pointing upwards.
US Army Corps of Engineers72,865,481MWh4,498,859,657.6kg161.7kg/MWh43
US Bureau of Reclamation37,895,509MWh2,357,843,304.7kg262.2kg/MWh25
New York Power Authority24,061,928MWh1,516,927,136.7kg363.0kg/MWh16
Tennessee Valley Authority19,322,960MWh1,236,038,412.1kg464.0kg/MWh14
Grant County PUD9,742,987MWh604,938,951.2kg562.1kg/MWh28
Energy Northwest9,349,783MWh580,066,018.7kg662.0kg/MWh32
Chelan County PUD8,645,290MWh536,624,999.9kg762.1kg/MWh30
Brookfield Renewable Partners8,439,463MWh524,859,265.5kg862.7kg/MWh17
Southern Company7,655,103MWh481,705,583.1kg965.5kg/MWh11
IDACORP7,041,390MWh434,191,887.2kg1061.7kg/MWh112
Idaho Power6,966,848MWh429,595,414kg1161.7kg/MWh114
Seattle City Light5,988,940MWh371,461,584.1kg1262.0kg/MWh33
PG&E Corporation5,260,024MWh347,899,929.5kg1366.1kg/MWh9
Pacific Gas and Electric Company5,260,024MWh347,899,929.5kg1466.1kg/MWh10
Alabama Power5,531,644MWh341,096,670.5kg1561.7kg/MWh125
Douglas County PUD4,253,737MWh264,054,165.7kg1662.1kg/MWh29
Duke Energy3,565,815MWh252,916,623.7kg1770.9kg/MWh8
Avista Utilities3,776,178MWh232,870,403.8kg1861.7kg/MWh52
Berkshire Hathaway Energy3,022,666MWh186,690,866.5kg1961.8kg/MWh41
Duke Energy Carolinas2,481,291MWh186,022,606.3kg2075.0kg/MWh6
PacifiCorp2,989,115MWh184,604,481.4kg2161.8kg/MWh42
Tacoma Power2,567,290MWh158,838,599.7kg2261.9kg/MWh36
NorthWestern Energy2,538,806MWh156,549,938.1kg2361.7kg/MWh106
Georgia Power2,123,459MWh140,608,912.6kg2477.0kg/MWh5
Ameren Missouri1,804,036MWh116,500,845.3kg2564.6kg/MWh12
Ameren1,804,036MWh116,500,845.3kg2564.6kg/MWh12
California Deptartment of Water Resources1,734,744MWh107,083,815.3kg2761.6kg/MWh196
Edison International1,765,879MWh104,197,256.8kg2859.0kg/MWh197
Exelon Corporation1,024,252MWh90,613,601.9kg2988.5kg/MWh2
American Municipal Power1,401,883MWh86,571,145.2kg3061.7kg/MWh44
American Electric Power1,085,066MWh86,271,223.9kg3179.5kg/MWh4
ArcLight Capital1,389,949MWh85,708,156.6kg3261.7kg/MWh120
Dominion Energy601,851MWh77,125,821.6kg33267.1kg/MWh1
Xcel Energy1,176,146MWh74,773,116.4kg3463.6kg/MWh15
Northern States Power Company1,201,600MWh74,094,037.1kg3561.7kg/MWh110
Portland General Electric1,200,694MWh74,038,154.9kg3661.7kg/MWh108
Appalachian Power Company868,434MWh72,913,074.7kg3784.0kg/MWh3
WEC Energy Group988,563MWh60,957,550.2kg3861.7kg/MWh141
Puget Sound Energy980,150MWh60,438,801.2kg3961.7kg/MWh119
San Francisco Public Utilities Commission971,624MWh60,328,892.2kg4062.1kg/MWh27
Last Reviewed By: King Manalo
Published: 2021-06-02Last Updated: 2021-10-14