Appliances / Heat pump water heaters / Rinnai
Rinnai heat pump water heaters ranked by running cost
15 ENERGY STAR certified Rinnai models, cheapest to run first, at the U.S. average electricity price.
| Model | Type | Size | Per year | 13 years |
|---|---|---|---|---|
| REHP50 | 240-volt integrated | 46 gal | $154 | $1,996 |
| REHP50BM | 240-volt integrated | 46 gal | $154 | $1,996 |
| REHP50C | 240-volt integrated | 46 gal | $154 | $1,996 |
| REHP50CW | 240-volt integrated | 46 gal | $157 | $2,036 |
| REHP50W | 240-volt integrated | 46 gal | $157 | $2,036 |
| REHP80 | 240-volt integrated | 75 gal | $223 | $2,897 |
| REHP80BM | 240-volt integrated | 75 gal | $223 | $2,897 |
| REHP80C | 240-volt integrated | 75 gal | $223 | $2,897 |
| REHP80CW | 240-volt integrated | 75 gal | $224 | $2,909 |
| REHP80W | 240-volt integrated | 75 gal | $224 | $2,909 |
| REHP65CW series | 240-volt integrated | 61 gal | $224 | $2,918 |
| REHP65W series | 240-volt integrated | 61 gal | $224 | $2,918 |
| REHP65 | 240-volt integrated | 60 gal | $226 | $2,932 |
| REHP65BM | 240-volt integrated | 60 gal | $226 | $2,932 |
| REHP65C | 240-volt integrated | 60 gal | $226 | $2,932 |