Kilowatt Atlas

Ranking

States That Use the Least Electricity: Monthly kWh Per Home

All 51 ranked by average use, from final 2025 EIA data, with the traits that sit behind the order.

Reviewed Data: EIA Form EIA-861, released October 7, 2026

First

494 kWh

California

Last

1,225 kWh

Louisiana

US average

874 kWh

2025

The top ten at a glance

Top ten places by average use, 2025

The first three are California (494 kWh), Hawaii (515 kWh), Maine (533 kWh).

All 51 ranked

Average use by state, 2025, ranked lowest first
RankStateUsePriceBillPrice change since 2020
1California494 kWh31.35 cents$154.73+53.3%
2Hawaii515 kWh40.40 cents$207.89+33.4%
3Maine533 kWh27.69 cents$147.67+64.7%
4Rhode Island562 kWh29.48 cents$165.62+33.9%
5Alaska564 kWh26.11 cents$147.18+15.7%
6New York586 kWh26.39 cents$154.75+43.7%
7Vermont592 kWh22.79 cents$134.78+16.6%
8Massachusetts596 kWh30.41 cents$181.08+38.4%
9Michigan635 kWh20.03 cents$127.17+23.2%
10New Mexico638 kWh14.85 cents$94.65+14.8%
11District of Columbia639 kWh21.92 cents$140.05+73.5%
12New Hampshire640 kWh24.53 cents$156.94+28.8%
13Colorado658 kWh15.69 cents$103.30+27.0%
14Wisconsin667 kWh18.08 cents$120.60+26.3%
15New Jersey670 kWh22.48 cents$150.59+40.3%
16Connecticut704 kWh29.31 cents$206.46+29.0%
17Illinois717 kWh17.67 cents$126.59+35.5%
18Minnesota744 kWh15.83 cents$117.67+20.2%
19Utah761 kWh13.02 cents$99.06+24.7%
20Wyoming835 kWh13.37 cents$111.59+20.3%
21Pennsylvania839 kWh19.29 cents$161.90+42.0%
22Montana853 kWh12.99 cents$110.80+15.6%
23Iowa861 kWh13.62 cents$117.30+9.4%
24Oregon866 kWh15.46 cents$133.89+38.5%
25Nevada868 kWh13.26 cents$115.07+16.9%
26Ohio874 kWh16.90 cents$147.74+37.6%
27Kansas876 kWh14.44 cents$126.42+12.3%
28Delaware920 kWh17.15 cents$157.80+36.5%
29Idaho933 kWh11.83 cents$110.36+18.9%
30Indiana938 kWh15.96 cents$149.72+24.5%
31Maryland945 kWh19.53 cents$184.42+50.1%
32Washington945 kWh13.17 cents$124.41+33.4%
33Nebraska973 kWh12.05 cents$117.23+11.6%
34South Dakota984 kWh13.32 cents$131.10+13.4%
35Arizona1,030 kWh15.26 cents$157.15+24.3%
36Missouri1,038 kWh13.30 cents$137.97+18.5%
37North Carolina1,044 kWh14.00 cents$146.14+23.0%
38Oklahoma1,064 kWh13.21 cents$140.52+30.5%
39South Carolina1,067 kWh15.12 cents$161.21+18.2%
40Virginia1,067 kWh15.28 cents$163.05+27.1%
41North Dakota1,070 kWh11.82 cents$126.40+13.2%
42West Virginia1,073 kWh15.39 cents$165.13+30.4%
43Arkansas1,076 kWh12.87 cents$138.42+23.6%
44Georgia1,077 kWh14.74 cents$158.70+22.7%
45Kentucky1,094 kWh13.13 cents$143.72+20.9%
46Florida1,103 kWh15.21 cents$167.86+35.0%
47Texas1,110 kWh15.40 cents$170.95+31.4%
48Alabama1,145 kWh16.09 cents$184.31+28.0%
49Tennessee1,180 kWh13.22 cents$156.03+22.9%
50Mississippi1,184 kWh14.03 cents$166.05+25.6%
51Louisiana1,225 kWh12.52 cents$153.32+29.5%

Source: U.S. Energy Information Administration, Form EIA-861 (final 2025 data). KWh a month.

What the gap means in dollars and minutes

The average home in California uses 494 kWh a month and in Louisiana 1,225 kWh, a difference of 731 kWh. At the US average price of 17.23 cents that gap is worth about $126.05 a month. The middle of the ranking is Ohio at 874 kWh, and the US average is 874 kWh. The electricity usage calculator shows where your own home sits.

What sits behind the order

Use depends on climate, home size, the share of homes that heat or cool with electricity and how many people live in each home. In the EIA Residential Energy Consumption Survey, space heating, air conditioning and water heating make up about 44% of the electricity the average US home uses, so places with long heating or cooling seasons and electric heat tend to use more. The survey is national, so it cannot tell you which of those explains a given state. See what uses the most electricity in a home.

Average traits of the ten places at each end of the states that use the least electricity ranking
GroupPriceUseBillInvestor-owned sharePublic and co-op share
Top ten of this ranking26.95 cents571 kWh$151.5578%20%
Bottom ten of this ranking14.26 cents1,127 kWh$160.4552%42%

Source: U.S. Energy Information Administration, Form EIA-861 (final 2025 data). Simple averages of the ten places in each group, not weighted by size. Ownership shares are the percent of residential customers served by each type of utility. A pattern in a group is not proof of a cause.

How the ranking is built

The ranking uses the final 2025 EIA-861 data that the rest of Kilowatt Atlas uses. Average price is the revenue utilities and suppliers collect from residential customers divided by the kilowatt-hours sold, so it includes fixed charges. Average use is residential kWh per customer per month, and the bill is price times use. Places tie only if their values match exactly. Read the full methodology.

Statewide averages are not your bill

A state average hides large differences between utilities, home types and plans. Your own price and use decide your bill. See whether your bill is normal.

More rankings

About this ranking

Which state is first in this ranking?

California ranks first with 494 kWh, and Louisiana ranks last with 1,225 kWh.

Where does the data come from?

From EIA Form EIA-861 final 2025 data, released October 7, 2026. Price is residential revenue divided by sales, and bill is price times use.

How often is this ranking updated?

When EIA publishes new final data, once a year. The ranking shows 2025 data until then.

Does a higher rank mean a better state?

No. A rank describes one number. Prices, bills, use and reliability each reflect different things, and a place with a high bill may also have high use or a hot or cold climate.

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