Water Heaters under 45 gallons
A typical water heater under 45 gallons costs
about $13 a month
$154 a year, at the US average of 18.0¢ per kWh
The sticker on the box says $120. It is worked out at one national rate, so it moves once you choose your state.
Averaged across 42 water heaters on sale in the US. An estimate at your state's average rate — not a guarantee of your bill.
42 models, averaging 854 kWh a year. That is 24% less than the water heaters average of 1123 kWh.
Cheapest to run
- 1GE Profile PF40S10FPY0140 gallons$131a year
- 2GE Profile PH40S10BPY0140 gallons$139a year
- 3Friedrich PROH40 T0 FD120-M36 gallons$141a year
- 4Friedrich PROH40 T0 FD120-MSO36 gallons$141a year
- 5Rheem PROPH40 T0 RH120-M36 gallons$141a year
- 6Rheem PROPH40 T0 RH120-MSO36 gallons$141a year
- 7Rheem XE40T10HM00U036 gallons$141a year
- 8Rheem XE40T10HMS00U036 gallons$141a year
- 9Richmond 10E40-HP120M36 gallons$141a year
- 10Richmond 10E40-HP120MS36 gallons$141a year
- 11Ruud PROUH40 T0 RU120-M36 gallons$141a year
- 12Ruud PROUH40 T0 RU120-MSO36 gallons$141a year
- 13Arctic Arctic-HP-Hot Water-KA06-5044.5 gallons$151a year
- 14PHNIX KA06-5044.5 gallons$151a year
A year at the U.S. average rate.