Idaho Electricity Rates 2026 — Cost per kWh & Savings
The average electricity rate in Idaho (ID) is $0.1005/kWh, ranking #2 among US states. The average monthly bill is $97 for 965 kWh of usage.
Calculate Your Idaho Electric Bill
Electricity Savings Tips for Idaho
Idaho has the second-lowest electricity rates in the US thanks to abundant hydroelectric power from the Snake River. Low rates make energy efficiency improvements less urgent, but solar is still viable with 4.5 peak sun hours and net metering available.
Primary Utility: Idaho Power
Idaho has a regulated electricity market served primarily by Idaho Power. Rates are set by the state public utility commission and cannot be changed by shopping for providers. Focus on reducing usage and investing in efficiency improvements to lower your bill.
Solar Energy in Idaho
Idaho receives an average of 4.5 peak sun hours per day. While not the sunniest state, solar panels still produce meaningful energy here. At $0.10/kWh, a solar system that produces 7884 kWh/year saves approximately $792/year. With the 30% federal tax credit, typical payback is 8-12 years.