Rheem ECEPH65 T2 RH350BM: $189 a year to run

This model (Water heaters) uses 900 kWh of electricity a year, which costs about $189 a year and $1,891 over 10 years at 21.0¢/kWh.

Energy use
900 kWh
per year
Running cost per year
$189
21.0¢/kWh
Running cost over 10 years
$1,891
Efficiency rank
218 / 705

Product details

TypeHybrid/Electric Heat Pump
Heat pump type240 Volt Integrated HPWH
FuelElectric
RefrigerantR-134a
Available sinceFebruary 1, 2025

Compared with the average model (Water heaters), this one saves about $38 a year.

More efficient alternatives

Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology