Which state is cheapest to run an infrared heater?

Idaho and Louisiana are the cheapest at roughly $32.40/month for a 1,500W infrared heater running 8 hours daily, thanks to electricity rates around $0.09/kWh. Washington and Wyoming are close behind at approximately $36.00/month.

Which state is most expensive to run an infrared heater?

Hawaii is the most expensive at approximately $126.00/month for the same 1,500W heater usage. Connecticut and Massachusetts follow at roughly $86.40/month due to electricity rates near $0.24/kWh.

How do I calculate my exact infrared heater cost?

Find your electricity rate in $/kWh on your utility bill. Multiply your heater wattage by hours per day, days per month, and your rate, then divide by 1,000. For a 1,500W heater: 1500 × 8 × 30 × rate ÷ 1000 = monthly cost.

Does climate affect infrared heater cost by state?

Climate affects how many hours you run the heater, not the cost per hour. Colder states like Minnesota or Maine may run heaters longer, increasing total monthly cost even with moderate electricity rates. Warmer states like Florida need fewer hours.

Updated April 23, 2026

Infrared Heater Cost by State

See what a 1,500W infrared heater costs to run per month in every US state. Based on EIA 2026 electricity rates.

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A 1,500W infrared heater costs $46.80/month to run at the US average electricity rate of $0.13/kWh. In Hawaii it costs $126.00/month due to the highest rate of $0.35/kWh. In Idaho it costs only $32.40/month at $0.09/kWh — the cheapest state to run an infrared heater.

Infrared Heater Monthly Cost by State (2026)

Based on a 1,500W infrared heater running 8 hours per day, 30 days per month. Sorted from cheapest to most expensive.

Below US average ($52.27/mo)

Above US average

Why Infrared Heater Costs Vary by State

Infrared heater running costs depend entirely on your state's electricity rate, not the heater itself. A 1,500W infrared heater uses 1.5 kWh per hour regardless of where you live. At $0.09/kWh in Idaho the same heater costs $32.40/month. At $0.35/kWh in Hawaii it costs $126.00/month — nearly 4x more for identical warmth.

The cheapest states to run an infrared heater are Idaho ($0.09/kWh), Louisiana ($0.09/kWh), and Washington ($0.10/kWh). The most expensive are Hawaii ($0.35/kWh), Connecticut ($0.24/kWh), and Massachusetts ($0.24/kWh). These differences come from state energy policies, fuel mix, and infrastructure costs — not heater efficiency.

To get your exact cost, find your electricity rate on your utility bill (look for $/kWh) and multiply by 360 for a 1,500W heater running 8 hours daily. Or use our infrared heater cost calculator with your specific rate and usage hours. Browse all state rates on our heating cost by state page for full comparisons.

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