How Many kWh Does a Electric Bidet Seat Use?
Electric Bidet Seat energy cost calculator — see your exact daily, monthly, and yearly electricity cost.
US national average. Edit for your local rate.
Daily Energy Use
0.13
kWh / day
Monthly Cost
$0.72
Yearly Cost
$8.75
Electric Bidet Seat — Cost Breakdown
| Period | kWh Used | Cost ($) |
|---|---|---|
| Per Hour | 1.3000 | $0.2397 |
| Per Day | 0.13 | $0.02 |
| Per Month (30 days) | 3.90 | $0.72 |
| Per Year (365 days) | 47.45 | $8.75 |
A day's use of an electric bidet seat uses about the same energy as running a toaster for 5 minutes.
3 Ways to Cut Your Electric Bidet Seat Energy Bill
- 🌱
Turn off the heated seat feature in warm months — it accounts for most of the standby power draw.
- 💡
Use the energy-saving mode which heats water on demand instead of maintaining a warm reservoir.
- ⚡
Set the water temperature to the lowest comfortable setting — each degree higher increases the energy draw.
The instant water heater draws high but stable wattage during use; there is no motor surge but the heating element activates at full power on demand.