Independent resource. Not affiliated with any utility or energy provider. Data sourced from the U.S. Energy Information Administration.

Electricity Rates by State 2026: All 50 Ranked (12.35¢ Cheapest)

Complete state-by-state electricity rate comparison with monthly bill estimates at 863 kWh average usage. Rates range from 12.35 cents/kWh in Idaho to 52 cents/kWh in Hawaii.

National Avg

18.44

cents/kWh

Cheapest

12.35

Idaho

Most Expensive

52

Hawaii

Biggest Increase

+28.4%

Illinois

Biggest Decrease

-13.4%

Connecticut

RankStateRate (cents/kWh)Monthly BillMarketPrimary SourceYoY Change
1Idaho12.35$107RegulatedHydroelectric+4.0%
2Utah12.96$112RegulatedCoal/Natural Gas+2.9%
3Oklahoma13.38$115RegulatedNatural Gas/Wind+3.4%
4Nebraska13.59$117RegulatedCoal/Wind+3.3%
5Nevada13.60$117RegulatedNatural Gas/Solar+2.3%
6North Dakota13.61$117RegulatedCoal/Wind+3.9%
7Missouri13.68$118RegulatedCoal/Nuclear+5.1%
8New Mexico14.12$122RegulatedNatural Gas-2.6%
9Iowa14.14$122RegulatedWind-0.1%
10Louisiana14.15$122RegulatedNatural Gas+6.7%
11Arkansas14.36$124RegulatedNatural Gas+8.9%
12Tennessee14.47$125RegulatedNuclear/Hydroelectric+5.4%
13Montana14.67$127DeregulatedHydroelectric+13.9%
14Wyoming14.80$128RegulatedCoal/Wind+7.1%
15Washington14.95$129RegulatedHydroelectric+9.5%
16Kentucky14.98$129RegulatedCoal+8.2%
17North Carolina15.09$130RegulatedNuclear/Natural Gas+5.4%
18Kansas15.13$131RegulatedWind/Natural Gas+2.7%
19Florida15.17$131RegulatedNatural Gas+1.3%
20Arizona15.23$131RegulatedNuclear/Natural Gas-3.1%
21South Dakota15.73$136RegulatedHydroelectric/Wind+9.8%
22Georgia15.84$137RegulatedNatural Gas/Nuclear+5.7%
23Colorado16.16$139RegulatedNatural Gas/Wind+3.7%
24Mississippi16.16$139RegulatedNatural Gas+8.9%
25South Carolina16.18$140RegulatedNuclear/Natural Gas+5.0%
26Oregon16.27$140RegulatedHydroelectric+2.3%
27Texas16.44$142DeregulatedNatural Gas/Wind+5.9%
28Alabama16.77$145RegulatedNatural Gas+3.8%
29West Virginia16.80$145RegulatedCoal+3.8%
30Minnesota16.95$146RegulatedWind/Nuclear+7.0%
31Virginia17.61$152DeregulatedNatural Gas/Nuclear+15.4%
32Indiana18.15$157RegulatedCoal/Natural Gas+7.4%
33Delaware19.38$167DeregulatedNatural Gas+6.9%
34Ohio19.52$168DeregulatedNatural Gas/Nuclear+14.2%
35Wisconsin19.74$170RegulatedNatural Gas/Coal+4.2%
36Pennsylvania21.55$186DeregulatedNatural Gas/Nuclear+11.7%
37Maryland21.77$188DeregulatedNatural Gas/Nuclear+14.6%
38Michigan22.01$190DeregulatedNatural Gas/Nuclear+8.8%
39New Jersey23.27$201DeregulatedNatural Gas/Nuclear+13.6%
40Illinois23.85$206DeregulatedNuclear+28.4%
41Vermont24.89$215RegulatedNuclear/Hydroelectric+4.8%
42New Hampshire27.33$236DeregulatedNatural Gas/Nuclear+13.8%
43Connecticut27.37$236DeregulatedNatural Gas/Nuclear-13.4%
44Alaska28.23$244RegulatedNatural Gas+8.2%
45Maine28.63$247DeregulatedNatural Gas/Hydro+2.6%
46Massachusetts28.82$249DeregulatedNatural Gas-3.6%
47Rhode Island29.46$254DeregulatedNatural Gas+1.6%
48New York29.93$258DeregulatedNatural Gas/Nuclear/Hydro+12.1%
49California33.25$287RegulatedNatural Gas/Solar-0.1%
50Hawaii52.00$449RegulatedPetroleum+26.7%

What Drives the Differences Between States

Energy Source Mix

States with abundant hydroelectric power (Washington, Idaho, Oregon) enjoy the lowest rates. Hydroelectric dams have no fuel costs once built. States dependent on imported petroleum (Hawaii) or expensive natural gas (New England) pay the highest rates. Nuclear power provides stable, moderate-cost baseload. Wind and solar are driving rates down in states like Iowa and Texas.

Infrastructure Age

Older electrical grids in the Northeast require expensive upgrades that get passed to ratepayers. Underground wiring in dense urban areas costs 5 to 10 times more to maintain than overhead lines. States that invested heavily in grid modernization see temporary rate increases that stabilize over time. Rural states with newer infrastructure tend to have lower delivery charges.

Regulatory Environment

Deregulated states can have both the cheapest and most expensive rates depending on competition levels. Texas has over 100 retail providers competing for customers, keeping rates competitive. Some deregulated states like Connecticut have seen rates increase due to limited supplier competition. Regulated states offer more price stability but less consumer choice.

Climate and Demand

Hot climates drive up summer demand for air conditioning, straining the grid and increasing prices during peak hours. Cold climates with electric heating see similar winter spikes. Moderate climates (Pacific Northwest, parts of the Southeast) experience lower seasonal swings. States with rapid population growth (Arizona, Texas, Florida) face increasing demand that pushes rates upward.

Regional Patterns

Pacific Northwest

13.01 - 14.89 cents/kWh

Historically the cheapest region thanks to massive hydroelectric resources from the Columbia River system. Idaho still ranks in the cheapest five; Washington and Oregon saw double-digit 2026 increases but remain well below the national average.

New England

24.11 - 30.47 cents/kWh

Most expensive region due to limited pipeline capacity for natural gas, aging infrastructure, and high transmission costs. Connecticut, Massachusetts, and New Hampshire all rank in the top 10 most expensive.

Southeast

14.16 - 17.15 cents/kWh

Below-average rates but high usage. Affordable natural gas and nuclear power keep the per-kWh rate down, but hot summers and electric heating push total bills above average. Louisiana, Florida, and Kentucky sit furthest below the national average.

Official Comparison Tools for Deregulated States

If you live in a deregulated state, use your state's official comparison tool to shop for a better rate. These are government-run or government-approved tools, not third-party marketplaces.

Updated 2026-07-25