Rheem PROE50 M2 RH95
Rheem PROE50 M2 RH95 is in the DOE listing as of Oct 26, 2026.
It has a labeled size of 50 gallons, a certified storage volume of 45 gallons, a certified UEF of 0.93, and a certified first-hour rating of 61–62 gallons of hot water.
Its advertised UEF of 0.93 from Rheem matches the certified 0.93 (Read Oct 4, 2026).
- Electric storage water heater
- 7 listed models
ENERGY STAR certification does not cover this type of water heater.
Certified figures
- Storage volume
- 45gallons
- UEF
- 0.93Uniform energy factor
- First-hour rating
- 61–62gallonsHot water in the first hour
The 7 listed models differ. A range runs from the lowest figure to the highest.
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Change your hourAdvertised and certified figures
| Figure | Advertised | Certified | Advertiser | Read |
|---|---|---|---|---|
| Size | 50 gal, nominal size | 45 gal storage volume | Rheem | Read Oct 4, 2026 |
| Size | 50 gal, nominal size | 45 gal storage volume | The Home Depot | Archived copy, Sep 11, 2026 |
| UEF | 0.93 | 0.93 | Rheem | Read Oct 4, 2026 |
| UEF | 0.93 | 0.93 | The Home Depot | Archived copy, Sep 11, 2026 |
| First-hour rating | 61 gal | 61 gal | The Home Depot | Archived copy, Sep 11, 2026 |
Certified figures by listed model
| Model number | Storage volume (gal) | UEF | First-hour rating (gal) | Recovery efficiency | Draw pattern |
|---|---|---|---|---|---|
| 84MX52 | 45 | 0.93 | 62 | 98% | Medium |
| PROE50 M1 RH95 | 45 | 0.93 | 62 | 98% | Medium |
| PROE50 M2 RH95 | 45 | 0.93 | 62 | 98% | Medium |
| XE50M06ST45U1 | 45 | 0.93 | 61 | 98% | Medium |
| XE50M09EL45U1 | 45 | 0.93 | 62 | 98% | Medium |
| XE50M09EL55U1 | 45 | 0.93 | 62 | 98% | Medium |
| XE50M12ST45U1 | 45 | 0.93 | 62 | 98% | Medium |
UEF is the uniform energy factor. A dash means the model has no such figure.
It holds 45 gallons in the test, 5 gallons less than its 50-gallon sold size. It gives 61 to 62 gallons of hot water in its first hour, by model number. Of 477 electric storage models, 124 give more hot water in the first hour. The median electric storage model gives 55 gallons in the first hour of the test.
In tests, 93% of the energy it uses ends up as hot water (UEF 0.93). Its test simulated a day of medium hot water use (its draw pattern). Its UEF is lower than that of 20 of the 297 electric storage models with its draw pattern. For its type and draw pattern, the UEF runs from 0.91 to 0.95. When it reheats water in the test, 98% of the energy it uses ends up in the water.
It is sold under 7 model numbers in all.
- Every Rheem basic model
- Every 50-gallon electric storage water heater
- Every electric storage water heater
Not covered
- Changes to an advertised figure after the date beside it.