Understanding Energy in Idaho
Idaho benefits from abundant hydroelectric power from the Snake River and Columbia River systems, keeping electricity rates among the lowest in the US. Idaho Power generates over 50% of its electricity from hydro, and the state's natural gas rates are also well below the national average.
Idaho has a regulated electricity market. Your utility is the only electricity provider in your area, but rates are reviewed and approved by the state's public utility commission to ensure they are fair and reasonable.
The state's primary electric utilities include Idaho Power, Avista Utilities, Rocky Mountain Power (PacifiCorp), Fall River Electric Cooperative. Natural gas distribution is handled by Intermountain Gas Company, Avista Utilities. Idaho's climate — dry, cold winters at altitude, hot summers in Snake River Plain — is one of the main drivers of annual energy consumption patterns for households.
Electric Utilities in Idaho
The following utilities operate in Idaho. Your specific provider depends on your address.
- Idaho Power
- Avista Utilities
- Rocky Mountain Power (PacifiCorp)
- Fall River Electric Cooperative
Natural Gas Utilities in Idaho
- Intermountain Gas Company
- Avista Utilities
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Energy Assistance Programs in Idaho
Low-income households and those facing energy emergencies may qualify for these programs:
- Idaho LIHEAP
- Idaho Weatherization Assistance
- Idaho Power Energy Efficiency Rebates
- Avista Comfort Level Billing
Energy Saving Tips for Idaho Residents
These tips are tailored to Idaho's climate — dry, cold winters at altitude, hot summers in Snake River Plain:
- Washington's cheap hydroelectric power makes electric heating economical.
- Consider an electric heat pump — it's 2-3x more efficient than gas heating.
- Use weatherization to protect against cold and wet Pacific Northwest winters.
- Seattle City Light and PSE offer rebates for insulation and HVAC upgrades.
- Sign up for Washington's Low Income Home Energy Assistance Program (LIHEAP).
- With cheap electricity, switching from gas to an induction cooktop is cost-effective.
- Install heat pump water heaters — highly efficient in mild Pacific Northwest climates.
Gas & Electricity Rates by City in Idaho
Select a city to view local utility rates, providers, and energy programs.
All Cities & Towns in Idaho
Gas and electricity information for all 232 cities and towns in Idaho. Jump to a letter or browse the full list.
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Frequently Asked Questions — Idaho Energy
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The average residential electricity rate in Idaho is approximately 12.35¢/kWh, compared to the national average of around 16¢/kWh. The average monthly electricity bill is $92.
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The average residential natural gas rate in Idaho is approximately $0.83/therm per therm. The typical monthly gas bill is $65, though this varies significantly by season.
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The primary electric utilities serving Idaho include Idaho Power, Avista Utilities, Rocky Mountain Power (PacifiCorp). The right utility for you depends on your specific address.
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No — Idaho has a regulated electricity market, meaning your utility is determined by your location.
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Idaho residents may qualify for several assistance programs including Idaho LIHEAP, Idaho Weatherization Assistance. Contact your utility or the state energy office for eligibility details.
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To reduce your energy bills in Idaho: schedule a free energy audit through your utility, check for state weatherization assistance, upgrade to LED lighting, and optimize your thermostat settings. Ask your utility about budget billing to smooth out seasonal costs.