How Much Does An Electric Radiant Heater Cost to Run in Florida?
An electric radiant heater typically uses 1,500 watts. At 6 hours a day and $0.155/kWh in Florida, it costs about $1.40 per day, $41.85 per month and $509.18 per year.
Calculate your own cost
- Per hour
- $0.2331.5 kWh
- Per day
- $1.409 kWh
- Per week
- $9.7763 kWh
- Per month (30 days)
- $41.85270 kWh
- Per year
- $509.183,285 kWh
Formula: watts ÷ 1,000 × hours × rate. Edit any box and every number updates instantly.
People also ask
How much does a 1,500-watt electric radiant heater cost per hour?
At $0.155/kWh, it costs $0.233 per hour. The maths: 1,500 W ÷ 1,000 = 1.5 kWh per hour, × $0.155 = $0.233.
How much does it cost per month?
Used 6 hours a day for 30 days, it costs about $41.85 per month and uses 270 kWh. Change the hours in the calculator above to match how you use it.
How many kWh does it use?
9 kWh per day, 270 kWh per month and 3,285 kWh per year at 6 hours a day. A kWh is one kilowatt (1,000 W) used for one hour. It is the unit on your electricity bill.
How can I lower the cost?
Aim the heater at the occupied area and switch it off when the room is empty. Check your bill for the exact rate and enter it above.
Does my electricity rate change the answer?
Yes, a lot. At 10¢ per kWh the monthly cost is $27.00 and at 30¢ it is $81.00. Find your rate on your bill (total cost ÷ kWh used) and type it into the calculator.
Cost by hours of use in Florida
| Used per day | Energy per day | Cost per day | Cost per month | Cost per year |
|---|---|---|---|---|
| 1 hour | 1.5 kWh | $0.233 | $6.98 | $84.86 |
| 2 hours | 3 kWh | $0.465 | $13.95 | $169.73 |
| 3 hours | 4.5 kWh | $0.698 | $20.93 | $254.59 |
| 4 hours | 6 kWh | $0.93 | $27.90 | $339.45 |
| 5 hours | 7.5 kWh | $1.16 | $34.88 | $424.31 |
| 6 hours | 9 kWh | $1.40 | $41.85 | $509.18 |
| 7 hours | 10.5 kWh | $1.63 | $48.83 | $594.04 |
| 8 hours | 12 kWh | $1.86 | $55.80 | $678.90 |
| 9 hours | 13.5 kWh | $2.09 | $62.78 | $763.76 |
| 10 hours | 15 kWh | $2.33 | $69.75 | $848.63 |
| 11 hours | 16.5 kWh | $2.56 | $76.73 | $933.49 |
| 12 hours | 18 kWh | $2.79 | $83.70 | $1,018.35 |
| 13 hours | 19.5 kWh | $3.02 | $90.68 | $1,103.21 |
| 14 hours | 21 kWh | $3.26 | $97.65 | $1,188.08 |
| 15 hours | 22.5 kWh | $3.49 | $104.63 | $1,272.94 |
| 16 hours | 24 kWh | $3.72 | $111.60 | $1,357.80 |
| 17 hours | 25.5 kWh | $3.95 | $118.58 | $1,442.66 |
| 18 hours | 27 kWh | $4.19 | $125.55 | $1,527.53 |
| 19 hours | 28.5 kWh | $4.42 | $132.53 | $1,612.39 |
| 20 hours | 30 kWh | $4.65 | $139.50 | $1,697.25 |
| 21 hours | 31.5 kWh | $4.88 | $146.48 | $1,782.11 |
| 22 hours | 33 kWh | $5.12 | $153.45 | $1,866.98 |
| 23 hours | 34.5 kWh | $5.35 | $160.43 | $1,951.84 |
| 24 hours | 36 kWh | $5.58 | $167.40 | $2,036.70 |
How we worked it out
- Energy per hour: 1,500 W ÷ 1,000 = 1.5 kWh
- Cost per hour: 1.5 kWh × $0.155 = $0.233
- Cost per day: × 6 hours = $1.40
- Month and year: × 30 days = $41.85, × 365 days = $509.18
Florida electricity prices
Florida pays about $0.155 per kWh, which is 11% lower than the US average of $0.175. The same electric radiant heater would cost $47.25 a month at the national average.
What it costs in different places
Same 1,500-watt electric radiant heater, 6 hours a day. Only the local electricity rate changes.
| Place | Rate per kWh | Cost per month |
|---|---|---|
| United States | $0.175 | $47.25 |
| California | $0.32 | $86.40 |
| Texas | $0.155 | $41.85 |
| New York | $0.25 | $67.50 |
| Florida | $0.155 | $41.85 |
| Illinois | $0.17 | $45.90 |
| Pennsylvania | $0.18 | $48.60 |
| Ohio | $0.17 | $45.90 |
| Washington | $0.115 | $31.05 |
About electric radiant heater running costs
Electric radiant heaters warm nearby people and surfaces directly. Their rated wattage gives a useful upper estimate while the element is on.
Typical sizes: 750 W, 1,000 W, 1,500 W, 2,000 W.
How to spend less: Aim the heater at the occupied area and switch it off when the room is empty.
What this estimate assumes
- The appliance draws its full stated wattage the whole time it is on. Real units with a thermostat cycle off and cost less.
- Wattage is the typical label value, not a measured value. Check the label on your own appliance.
- The rate is an approximate residential average in Florida. Your bill may include fixed fees, tiers or time-of-use pricing. Edit the rate above.
- A month is 30 days and a year is 365 days.