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Electricity Rates by State, August 2026

All 50 states and DC ranked by average residential electricity price for August 2026, cheapest first. The sales-weighted national average is 18.17¢ per kWh.

Rank State ¢/kWh Year over year Bill at 875 kWh
1 Nevada 12.72 +1.4% $111.30
2 Louisiana 12.87 +2.5% $112.61
3 North Dakota 13.31 +2.6% $116.46
3 Utah 13.31 -2.3% $116.46
5 Idaho 13.37 +10.7% $116.99
6 Tennessee 13.42 +2.5% $117.43
7 Nebraska 13.54 +5.8% $118.48
8 Kentucky 13.80 +5.3% $120.75
9 Arkansas 14.37 +7.8% $125.74
10 Mississippi 14.43 +6.0% $126.26
10 Wyoming 14.43 +0.7% $126.26
12 Washington 14.63 +7.2% $128.01
13 Oklahoma 14.82 +2.8% $129.68
14 North Carolina 14.95 +2.5% $130.81
15 Florida 14.99 -2.2% $131.16
16 Arizona 15.05 -0.3% $131.69
17 South Dakota 15.15 +9.0% $132.56
18 Kansas 15.47 +5.6% $135.36
19 Montana 15.57 +9.0% $136.24
20 South Carolina 15.76 +4.0% $137.90
21 Georgia 15.90 +2.3% $139.13
22 Texas 15.91 +3.3% $139.21
23 Oregon 15.92 +0.4% $139.30
24 Missouri 16.02 +4.6% $140.18
25 West Virginia 16.31 +4.4% $142.71
26 Alabama 16.33 +0.4% $142.89
27 New Mexico 16.51 +3.3% $144.46
28 Indiana 17.02 +5.0% $148.93
29 Iowa 17.06 +10.2% $149.28
30 Colorado 17.17 +5.9% $150.24
31 Minnesota 17.20 +1.8% $150.50
32 Virginia 17.64 +11.3% $154.35
33 Delaware 18.70 +11.0% $163.63
34 Illinois 19.32 +7.2% $169.05
35 Ohio 19.38 +10.4% $169.58
36 Wisconsin 19.41 +5.3% $169.84
37 Maryland 21.40 +7.6% $187.25
38 Pennsylvania 21.77 +9.2% $190.49
39 Michigan 22.99 +10.9% $201.16
40 Vermont 23.84 +7.9% $208.60
41 Connecticut 24.51 -18.8% $214.46
42 New Jersey 24.61 -0.4% $215.34
43 District of Columbia 25.98 +12.1% $227.33
44 New Hampshire 27.64 +13.1% $241.85
45 Rhode Island 28.18 +6.2% $246.58
46 New York 28.65 +7.5% $250.69
47 Alaska 29.41 +5.8% $257.34
48 California 29.75 -3.8% $260.31
49 Massachusetts 30.48 -0.2% $266.70
50 Maine 32.11 +14.1% $280.96
51 Hawaii 47.18 +22.5% $412.83

Source: U.S. Energy Information Administration, retail sales of electricity, August 2026. Public-domain federal data. The bill column applies the national average usage of 875 kWh a month to each state's August 2026 rate, so it compares rates at identical usage; each state page has that state's real average bill. Methodology →

By region

West

13 states, with a simple average of 19.62¢/kWh. Cheapest: Nevada (12.72¢).

South

16 states and DC, with a simple average of 16.33¢/kWh. Cheapest: Louisiana (12.87¢).

Midwest

12 states, with a simple average of 17.16¢/kWh. Cheapest: North Dakota (13.31¢).

Northeast

9 states, with a simple average of 26.87¢/kWh. Cheapest: Pennsylvania (21.77¢).

Region figures are simple averages of the state rates, each state counted once. The national figure above is weighted by sales, so the two are not directly comparable.

Why rates differ so much between states

The most expensive state, Hawaii, pays 3.7 times what the cheapest, Nevada, does for the same kilowatt-hour, and almost all of that comes down to four things:

Read the full explainer →

Download the whole dataset

Every state, every sector and every month in one CSV — residential, commercial, industrial and all-sector, from January 2001 to August 2026, with price, revenue, sales and customer counts in each row. About 62,000 rows and 3 MB. Free to use and republish; it is US government data. If you publish anything based on it, please credit KilowattHQ with a link to this page.