Electricity price report, May 2023
Maine paid 29.19 cents in May 2023, up from 22.44. The national average is 16.14 cents, +7.3% on 2022 annual average. Highest: Hawaii at 42.26 cents. Lowest: Idaho at 10.72. Source: EIA data for May 2023, retrieved 2 Oct 2026.
Where prices changed, May 2023 against 2022 annual average
- -9.4% to +1.2%
- +1.2% to +6.5%
- +6.5% to +10.4%
- +10.4% to +14.1%
- +14.1% to +30.1%
May 2023: darker = bigger rise.
Biggest movers in May 2023
Maine rose most (+30.1%) and Louisiana moved least or fell most (-9.4%). 43 of 51 states are above 2022 annual average, and 20 are up more than 10%.
| State | Change vs 2022 annual average | May 2023 ¢/kWh | 2022 annual average ¢/kWh |
|---|---|---|---|
| Maine | +30.1% | 29.19 | 22.44 |
| Connecticut | +27.4% | 31.36 | 24.61 |
| Nevada | +26.5% | 17.43 | 13.78 |
| Delaware | +21.2% | 16.62 | 13.71 |
| District of Columbia | +20.5% | 17.09 | 14.18 |
| State | Change vs 2022 annual average | May 2023 ¢/kWh | 2022 annual average ¢/kWh |
|---|---|---|---|
| Louisiana | -9.4% | 11.72 | 12.93 |
| New York | -7.3% | 20.47 | 22.08 |
| Oklahoma | -6.5% | 11.63 | 12.44 |
| New Mexico | -6.4% | 12.96 | 13.84 |
| Hawaii | -1.8% | 42.26 | 43.03 |
Price path in 2023
U.S. average 16.14 cents, +0.2% on April 2023. At 709 kWh the energy bill is $114.
5 rows from EIA retail sales, monthly, residential.
CSVNine regions in May 2023
New England paid the most at 29.47 cents and East South Central the least at 13.26, sales-weighted from the state series.
| Census division | May 2023 ¢/kWh | vs April 2023 | vs 2022 annual average |
|---|---|---|---|
| New England | 29.47 | -5.6% | no data |
| Pacific | 22.57 | +3.6% | no data |
| Middle Atlantic | 18.96 | +1.2% | no data |
| East North Central | 16.86 | +1.8% | no data |
| South Atlantic | 14.59 | -0.3% | no data |
| Mountain | 13.89 | +3.8% | no data |
| West South Central | 13.80 | +1.8% | no data |
| West North Central | 13.40 | +5.9% | no data |
| East South Central | 13.26 | +1.5% | no data |
What May 2023 prices mean for your bill
- May 2023: choose a state and kWh.
May 2023: energy only (price times kWh), no fixed charges or taxes.
All 51 states, May 2023
| Alabama | 14.55 | 27 | +0.1% | +2.1% | 933 | $136 |
|---|---|---|---|---|---|---|
| Alaska | 24.91 | 8 | +6.3% | +7.8% | 514 | $128 |
| Arizona | 14.30 | 29 | +1.3% | +9.8% | 1,019 | $146 |
| Arkansas | 12.32 | 41 | -0.3% | +2.2% | 792 | $98 |
| California | 29.82 | 4 | +0.4% | +15.4% | 391 | $117 |
| Colorado | 14.34 | 28 | +6.0% | +1.1% | 575 | $82 |
| Connecticut | 31.36 | 2 | -9.0% | +27.4% | 536 | $168 |
| Delaware | 16.62 | 18 | +7.4% | +21.2% | 597 | $99 |
| District of Columbia | 17.09 | 17 | +11.7% | +20.5% | 486 | $83 |
| Florida | 15.09 | 24 | -4.0% | +8.6% | 1,067 | $161 |
| Georgia | 13.96 | 32 | +5.4% | +1.2% | 875 | $122 |
| Hawaii | 42.26 | 1 | -2.1% | -1.8% | 472 | $199 |
| Idaho | 10.72 | 51 | +5.3% | +3.4% | 751 | $81 |
| Illinois | 17.86 | 13 | +0.2% | +14.1% | 541 | $97 |
| Indiana | 15.12 | 23 | +0.3% | +3.6% | 728 | $110 |
| Iowa | 14.29 | 30 | +13.2% | +8.7% | 681 | $97 |
| Kansas | 13.86 | 34 | +2.0% | -0.9% | 739 | $102 |
| Kentucky | 12.69 | 40 | -0.8% | -1.7% | 822 | $104 |
| Louisiana | 11.72 | 47 | +4.6% | -9.4% | 1,002 | $117 |
| Maine | 29.19 | 6 | +2.0% | +30.1% | 447 | $130 |
| Maryland | 16.08 | 19 | +1.0% | +11.2% | 684 | $110 |
| Massachusetts | 29.39 | 5 | -9.2% | +13.2% | 450 | $132 |
| Michigan | 18.70 | 11 | +1.6% | +4.7% | 518 | $97 |
| Minnesota | 15.32 | 21 | +4.1% | +7.5% | 634 | $97 |
| Mississippi | 13.89 | 33 | -0.1% | +11.9% | 894 | $124 |
| Missouri | 12.27 | 42 | +4.1% | +4.5% | 819 | $100 |
| Montana | 12.79 | 39 | +4.3% | +12.9% | 698 | $89 |
| Nebraska | 11.77 | 45 | +5.2% | +9.1% | 781 | $92 |
| Nevada | 17.43 | 14 | -0.9% | +26.5% | 838 | $146 |
| New Hampshire | 30.60 | 3 | -0.6% | +20.2% | 484 | $148 |
| New Jersey | 17.13 | 16 | -1.4% | +2.3% | 504 | $86 |
| New Mexico | 12.96 | 37 | -3.5% | -6.4% | 547 | $71 |
| New York | 20.47 | 10 | +3.3% | -7.3% | 457 | $94 |
| North Carolina | 12.90 | 38 | -0.1% | +11.0% | 787 | $101 |
| North Dakota | 11.75 | 46 | +14.3% | +7.6% | 800 | $94 |
| Ohio | 15.63 | 20 | +4.1% | +12.9% | 670 | $105 |
| Oklahoma | 11.63 | 48 | -4.4% | -6.5% | 880 | $102 |
| Oregon | 13.01 | 36 | +3.7% | +13.9% | 763 | $99 |
| Pennsylvania | 18.46 | 12 | +0.5% | +15.8% | 625 | $115 |
| Rhode Island | 26.84 | 7 | +14.0% | +15.6% | 386 | $104 |
| South Carolina | 13.98 | 31 | +0.6% | +2.9% | 859 | $120 |
| South Dakota | 13.18 | 35 | +10.6% | +9.0% | 818 | $108 |
| Tennessee | 12.27 | 43 | +3.5% | +0.2% | 862 | $106 |
| Texas | 14.65 | 25 | +2.0% | +6.5% | 939 | $138 |
| Utah | 10.84 | 50 | 0.0% | 0.0% | 653 | $71 |
| Vermont | 21.03 | 9 | +1.3% | +5.5% | 459 | $97 |
| Virginia | 15.19 | 22 | +4.2% | +13.9% | 716 | $109 |
| Washington | 11.16 | 49 | +1.9% | +8.8% | 833 | $93 |
| West Virginia | 14.60 | 26 | +1.5% | +10.4% | 771 | $113 |
| Wisconsin | 17.43 | 15 | +2.7% | +11.6% | 544 | $95 |
| Wyoming | 11.90 | 44 | +6.3% | +7.3% | 698 | $83 |
Sources
| Source | Data period | Retrieved | Used for |
|---|---|---|---|
| EIA retail sales, May 2023 | May 2023 | 1 Oct 2026 | May 2023 prices, sales, accounts |
| EIA retail sales, 2022 average | 2022 | 1 Oct 2026 | Base for May 2023 |
May 2023 price = revenue over kWh for homes. Data sources.
Keep going
April 2023 | June 2023 | All monthly reports
Questions
What was the average U.S. electricity price in May 2023?
16.14 cents per kWh for homes.
Which state had the highest electricity price in May 2023?
Hawaii at 42.26 cents per kWh; the lowest was Idaho at 10.72.
How did prices change from 2022 annual average?
The U.S. average moved +7.3%, from 15.04 to 16.14 cents. 43 of 51 states were higher. For May 2023 the base is the 2022 annual average.
Which state's price rose most in May 2023?
Maine: +30.1% against 2022 annual average, to 29.19 cents.
Which state's price fell most or rose least in May 2023?
Louisiana: -9.4% against 2022 annual average, at 11.72 cents.
What did a typical home pay in May 2023?
About $114 for 709 kWh at 16.14 cents, energy only.
What is the median state price in May 2023?
14.60 cents across 51 states, against 16.14 cents for the U.S.
Why does May 2023 differ from the annual price?
May 2023 follows the season; the 2025 annual average was 17.30 cents.
Are the May 2023 numbers final?
EIA can revise May 2023; we retrieved it on 2 Oct 2026.