Water Heaters 45–55 gallons
A typical water heater 45–55 gallons costs
about $14 a month
$170 a year, at the US average of 18.0¢ per kWh
The sticker on the box says $132. It is worked out at one national rate, so it moves once you choose your state.
Averaged across 184 water heaters on sale in the US. An estimate at your state's average rate — not a guarantee of your bill.
184 models, averaging 945 kWh a year. That is 16% less than the water heaters average of 1123 kWh.
Cheapest to run
- 1Eco-Logical OMNI-50HP1-1A46 gallons$123a year
- 2Eco-Logical OMNI-50HP2-1A46 gallons$139a year
- 3American HPS10250H045DV 246 gallons$150a year
- 4A. O. Smith HPS10-50H45DV 246 gallons$150a year
- 5A. O. Smith HPSN10-50H45DV 246 gallons$150a year
- 6A. O. Smith HPTS-50 246 gallons$150a year
- 7Lochinvar HPSA050KD 246 gallons$150a year
- 8RELIANCE WATER HEATERS 10-50-DHPTS 246 gallons$150a year
- 9State HPSX-50-DHPT 246 gallons$150a year
- 10Bradford White RE2HP50-1NCTT45 gallons$151a year
- 11JETGLAS RE2HP50-1NCTT45 gallons$151a year
- 12Rinnai REHP5046 gallons$152a year
- 13Rinnai REHP50BM46 gallons$152a year
- 14Rinnai REHP50C46 gallons$152a year
A year at the U.S. average rate.