Heated driveway vs. heat tape: running cost
A heat tape is cheaper to run: about $18 a year versus $338 for a heated driveway at typical use and 17.99¢/kWh, a $320 difference.
| Heated driveway | Heat tape | |
|---|---|---|
| Typical watts | 24,000 W | 90 W |
| Watt range | 8,000–50,000 W | 20–300 W |
| Typical use | 6 hours a day, 1 days a week for 3 months a year | 24 hours a day for 3 months a year |
| Energy per year | 1,878 kWh | 99 kWh |
| Cost per hour | $4.32 | 0.8¢ |
| Cost per day | $3.70 | 19¢ |
| Cost per month | $113 | $5.91 |
| Cost per year | $338 | $18 |
| Per year in Hawaii (43.51¢) | $817 | $43 |
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What drives the difference
- Heated driveway: Embedded electric snow melt systems use roughly 35-50 W per square foot. Defaults assume one 6-hour melt event per week in winter with an automatic snow sensor.
- Heat tape: Pipe heat cable uses about 3-8 W per foot. Thermostat-controlled or self-regulating cables only draw full power in freezing weather.
Ways to cut either cost
Turns the cable on only near freezing.
See options on AmazonReduces heat loss so the cable cycles less.
See options on AmazonClears a driveway using under 1 kWh per storm.
See options on AmazonWe may earn a commission from qualifying purchases. It never changes the numbers we show. Disclosure.
Frequently asked questions
Which costs more to run, a heated driveway or a heat tape?
At typical use and the U.S. average rate (17.99¢/kWh), a heated driveway costs about $338 a year versus $18 for a heat tape. That's $320 more, or 19.0× as much.
How many watts do heated driveway and heat tape use?
A heated driveway typically draws 24,000 W (range 8,000–50,000 W). A heat tape draws 90 W (range 20–300 W). Watts alone don't decide cost. Hours of use, cycling and standby matter just as much.
Rates: EIA, 12 months ending 2026-07. Methodology.