Rheem PROPH40 T2 RH375-SO: $181 a year to run
This model (Water heaters) uses 859 kWh of electricity a year, which costs about $181 a year and $1,805 over 10 years at 21.0¢/kWh.
Energy use
859 kWh
per year
Running cost per year
$181
21.0¢/kWh
Running cost over 10 years
$1,805
Efficiency rank
117 / 705
Product details
| Type | Hybrid/Electric Heat Pump |
|---|---|
| Heat pump type | 240 Volt Integrated HPWH |
| Fuel | Electric |
| Refrigerant | R-134a |
| Available since | December 5, 2022 |
Compared with the average model (Water heaters), this one saves about $46 a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| 1HVAC ACIQ-50G-HP-WH | 855 | $180 |
| ACIQ ACIQ-50G-HP-WH | 855 | $180 |
| Bosch TR7000T - 50CA | 855 | $180 |
| Bosch TR7000T - 50US | 855 | $180 |
| Custom Comfort CCOHPWH50A | 855 | $180 |
| DIYCOOL ACIQ-50G-HP-WH | 855 | $180 |
| Eco-Logical ECO-50HPM1A | 855 | $180 |
| Gridless AYHW50G | 855 | $180 |
- Refrigerators
- Freezers
- Washing machines
- Dishwashers
- Tumble dryers
- Room air conditioners
- Dehumidifiers
- Electric cooktops and ranges
- Televisions
- Computers
- Air purifiers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology