Cost to run

How much does an electric fireplace cost to run?

An electric fireplace is two appliances in one: LED flame effects that draw very little, and a space-heater element that dominates cost whenever heating mode is on.

Content reviewed 2026-07-15 · Rates published 2026-09-24 · methodology appliance-energy-1.0.0 · data vintage 2026-07-ytd

Using the evening heating assumptions below, electricity costs about $0.63 per day of use and $18.89 for 30 days of use at the Texas average rate. Adjust the calculator for your equipment and schedule.

Example costs using the Texas state-average rate

These are generated examples for a consistent location. Enter your own ZIP and usage below for a more relevant state-average estimate.

Scenario	Assumption	kWh/month	Cost/day of use	Monthly range	Cost at 365 days/year
Flame effects only	5 hours of ambience with the heater off 20 W × 5 h/day × 1 duty × 30 days × 1 unit(s)	3.00	$0.02	$0.32–$0.71	$5.86
Evening heating	4 hours of heating on winter evenings 1400 W × 4 h/day × 0.7 duty × 30 days × 1 unit(s)	117.60	$0.63	$12.51–$27.92	$229.79
Primary room heat	8 hours a day heating the living room 1400 W × 8 h/day × 0.85 duty × 30 days × 1 unit(s)	285.60	$1.53	$30.38–$67.81	$558.05

Wattage, runtime and duty cycle below are illustrative assumptions, not measurements of a particular model. Annual figures assume use on all 365 days; monthly figures use each scenario's stated number of days.

Source: U.S. Energy Information Administration, Electric Power Monthly Table 5.6.B. Data vintage 2026-07-ytd. State-average pricing is not your exact utility tariff.

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Two modes with very different costs

Flame-only mode powers LEDs and a small motor, comparable to a light bulb. Switching on the heater engages a resistance element usually rated 750 to 1,500 watts, multiplying the draw by fifty times or more. Which mode dominates your habits decides the bill.

It heats like a space heater, not a hearth

Marketing often quotes room coverage in square feet, but thermally an electric fireplace is a standard resistance heater in decorative housing. Expect the same per-hour heating cost as any plug-in heater of equal wattage, with the same thermostat-cycling behavior.

What the fireplace scenarios assume

The flame-only scenario uses a nominal LED-and-motor draw; actual effect wattage varies by model and brightness. Heating scenarios assume the built-in thermostat cycles the element. Infrared quartz models rate similarly in watts even though the heat feels more directional.

Frequently asked questions

Is flame-only mode really that cheap?

Yes. The LED effects typically draw between ten and thirty watts, in the range of ordinary household lighting, so ambience alone barely registers on a bill.

Can an electric fireplace replace central heating?

It can offset heat in one occupied room, which sometimes lets a household lower the whole-home thermostat. Heating multiple rooms with fireplaces costs the same as running that many space heaters.

Do infrared fireplace heaters cost less to run?

Infrared elements are rated in the same wattage range and cost the same per hour at equal watts. They feel warmer sooner because they radiate directly at people rather than heating air first.

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