Last updated: December 2, 2025

Quick Facts – December 2025

Cheapest Residential
Idaho
11.69¢/kWh
Most Expensive
Hawaii
42.49¢/kWh
Cheapest Commercial
North Dakota
7.41¢/kWh
Best Place to Save
Deregulated market
U.S. National Average → 16.37¢/kWh (+6.7% vs 2024)

Average Residential Electricity Rates

National average: 18.07¢/kWh+7.4% vs 2024

StateRate (¢/kWh)vs 2024
Alabama16.19+2.1%
Alaska27.71+3.8%
Arizona15.21+1.9%
Arkansas13.26+2.4%
California31.58+5.6%
Colorado16.48+2.8%
Connecticut30.29+8.2%
Delaware16.81+3.5%
District of Columbia23.19+4.1%
Florida15.39+2.7%
Georgia15.54+3.0%
Hawaii42.49+9.1%
Idaho11.69+0.8%
Illinois18.09+6.1%
Indiana16.59+3.9%
Iowa15.64+2.5%
Kansas14.73+3.2%
Kentucky13.40+1.8%
Louisiana12.46+2.0%
Maine28.25+7.5%
Maryland19.87+5.9%
Massachusetts30.63+7.9%
Michigan20.74+6.8%
Minnesota16.94+3.1%
Mississippi13.49+2.3%
Missouri15.37+3.6%
Montana14.30+2.9%
Nebraska13.19+1.7%
Nevada12.57+2.6%
New Hampshire24.47+8.5%
New Jersey24.96+9.3%
New Mexico16.27+3.4%
New York26.65+7.2%
North Carolina14.56+2.8%
North Dakota12.94-0.5%
Ohio17.61+5.7%
Oklahoma14.31+3.1%
Oregon15.74+2.9%
Pennsylvania19.94+6.5%
Rhode Island29.11+8.8%
South Carolina14.89+3.2%
South Dakota13.98+2.6%
Tennessee13.16+2.1%
Texas15.45+3.3%
Utah13.70+2.4%
Vermont22.57+6.9%
Virginia16.01+3.5%
Washington13.66+2.7%
West Virginia15.65+3.8%
Wisconsin18.57+5.9%
Wyoming14.37+2.9%
U.S. Average18.07+7.4%

Average Commercial Electricity Rates

National average: 14.06¢/kWh+6.3% vs 2024

StateRate (¢/kWh)vs 2024
Alabama14.40+2.9%
Alaska23.01+4.2%
Arizona13.03+2.1%
Arkansas10.72+2.7%
California29.31+6.1%
Colorado13.26+3.0%
Connecticut23.78+7.8%
Delaware12.63+3.9%
District of Columbia20.76+4.5%
Florida11.49+3.1%
Georgia11.38+3.3%
Hawaii38.63+8.7%
Idaho8.15+1.4%
Illinois13.94+5.8%
Indiana14.09+4.2%
Iowa13.25+2.9%
Kansas11.99+3.5%
Kentucky12.09+2.5%
Louisiana10.88+2.8%
Maine21.29+7.1%
Maryland15.11+6.2%
Massachusetts23.28+7.5%
Michigan14.85+6.4%
Minnesota13.15+3.5%
Mississippi12.61+2.9%
Missouri12.45+4.0%
Montana12.55+3.3%
Nebraska9.53+2.1%
Nevada9.86+3.0%
New Hampshire20.43+8.1%
New Jersey18.69+8.9%
New Mexico12.18+3.8%
New York22.42+6.8%
North Carolina10.04+3.1%
North Dakota7.41+1.1%
Ohio11.49+5.3%
Oklahoma9.99+3.5%
Oregon11.30+3.2%
Pennsylvania12.72+6.0%
Rhode Island22.32+8.4%
South Carolina10.83+3.6%
South Dakota10.94+3.0%
Tennessee12.96+2.7%
Texas9.08+4.0%
Utah10.82+2.8%
Vermont19.23+6.5%
Virginia9.68+3.9%
Washington11.84+3.1%
West Virginia11.59+4.2%
Wisconsin13.63+5.5%
Wyoming9.74+3.3%
U.S. Average14.06+6.3%

Electricity Rates by State – December 2025

Frequently Asked Questions

Which state has the cheapest electricity in December 2025?

Idaho (residential: 11.69¢/kWh) and North Dakota (commercial: 7.41¢/kWh).

Which state has the most expensive electricity?

Hawaii — residential 42.49¢/kWh, commercial 38.63¢/kWh.

Can I switch providers to save money?

Yes — in deregulated states like Texas, Pennsylvania, Ohio, Illinois, and 8 others, customers routinely save 15–30% by shopping plans.