9th Nov 2025
How Much Electricity Does An Electric Fireplace Use? A Consumption Guide
Most electric fireplaces draw about 1,500 watts on their highest heat setting, which is similar to a good space heater. How much you actually pay depends on how long you run it, which features you use, and what your local electric rate is.

Below we’ll break it down in normal language — wattage, cost per hour, when to use flame-only, and how to keep your bill from creeping up in winter.
Typical Power Use for Electric Fireplaces
Almost every electric fireplace we sell that plugs into a standard 120V outlet is designed around the same heating element size. That makes things easy:
- High heat: usually 1,500 watts (1.5 kW)
- Low heat: usually 750–1,000 watts
- Flame-only: very low, often 50–200 watts because it’s just LEDs
So if your electric rate is around $0.17 per kWh (a common U.S. average), running the heater on high for one hour is roughly:
1.5 kWh × $0.17 ≈ $0.26 per hour
That’s a quarter per hour for actual heat. If you just want the look of the flames, it’s pennies.
What Really Affects Your Energy Use
Not all homes, and not all installs, are the same. Here are the things we see that make the biggest difference:
1. Heat On vs. Flames Only
Most people don’t realize the flame effect and the heater are separate. If you turn the heat off and leave the flames on, power draw drops a lot. This is perfect for model homes, real estate staging, or evening ambiance.
2. Room Size and Insulation
Electric fireplaces are zone heaters. They’re made to warm the room you’re in — not the entire house. If you’re putting it in a drafty sunroom or a big open floor plan, it may run longer to keep up.
3. Runtime
Four hours every night vs. “just on when I’m in the room” is a big difference. Timers and thermostats help a lot here.
4. Extra Features
Most modern units use LED tech for flames, which is very efficient. What can add a bit of draw is a built-in fan or multiple color effects, but compared to the heater, those are small.
Sample Operating Costs
Here’s a simple way to visualize it. Let’s assume 1,500 watts on high and $0.17/kWh:
| Usage Style | What’s On | Estimated Cost |
|---|---|---|
| Flame-only for ambiance | 100–200 watts | About $0.01–$0.03/hr |
| Low heat in a bedroom | 750–1,000 watts | About $0.13–$0.17/hr |
| High heat in winter | 1,500 watts | About $0.25–$0.26/hr |
If you ran it 3 hours a day on high for a month:
0.26 × 3 × 30 ≈ $23.40/month
Most of our customers fall right in that $15–$30/month range during the months they actually use it.
Why Electric Can Still Save You Money
This part surprises people: even though electric resistance heat isn’t “the cheapest heat” on paper, electric fireplaces can still make sense because of zone heating.
Instead of turning up the thermostat for the whole house, you keep the main system lower and just warm the living room where you watch TV. That way you’re not paying to heat unused bedrooms.
How to Keep Your Electric Fireplace Efficient
These are the same tips we give homeowners when we install or ship a unit:
- Use the thermostat. Don’t run it full blast the whole time — let it cycle.
- Close the room. If you can shut a door, do it. You reach set temperature faster.
- Use flame-only mode when you don’t need heat.
- Set a timer so it doesn’t run after you fall asleep.
- Place it where you sit. If the heat outlet points toward your seating area, you can use lower settings.
Electric vs. Gas vs. Wood (From a Dealer’s View)
Since we sell all three, here’s the straight comparison:
| Type | Install | Venting | Operating Cost Feel | Best For |
|---|---|---|---|---|
| Electric fireplace | Plug-in / simple | No | Low–moderate (depends on usage) | Apartments, bedrooms, decorative walls |
| Gas fireplace | Pro install | Yes (direct vent) | Usually cheaper per BTU | Main living areas, whole-room heat |
| Wood-burning | Most complex | Yes, chimney | Fuel-dependent | Traditional look, high-output inserts |
If you don’t want to run gas or can’t vent, electric wins on simplicity every time.
FAQs We Get at Luxury Fire
Do all electric fireplaces use 1,500 watts?
Most of the common 120V models do. Some larger built-in or 240V units can go higher, but if you’re plugging into a normal outlet, assume 1,500W max.
Can I run it all day?
You can, but we recommend using the thermostat or timer so you’re not paying for heat you don’t need.
Is flame-only really that cheap?
Yes. The flame effect is LED-based on most modern units, so you’re basically paying for lights, not heat.
Will it trip my breaker?
1,500 watts on a dedicated or lightly loaded 15A circuit is usually fine. If you have other big appliances on the same circuit, spread them out.
Final Word from Luxury Fire
Electric fireplaces are one of the most predictable heating products in terms of energy use: you always know the wattage, you can turn the heat off, and you control the runtime. If you size it right for the room and use the built-in features, it’s a very manageable monthly cost — plus you get the look of a real fireplace without construction.
If you tell us the room size and how many hours a day you plan to run it, we can estimate your monthly operating cost pretty closely.