Rheem PROG50S-36N RH67 PV
Rheem PROG50S-36N RH67 PV is in the DOE listing as of Oct 26, 2026.
It has a labeled size of 50 gallons, a certified storage volume of 48 gallons, a certified UEF of 0.70, and a certified first-hour rating of 78 gallons of hot water.
Its advertised UEF of 0.70 from Rheem matches the certified 0.70 (Read Oct 5, 2026).
- Gas storage water heater
- 10 listed models
Not listed as ENERGY STAR certified on Oct 26, 2026.
Certified figures
- Storage volume
- 48gallons
- UEF
- 0.70Uniform energy factor
- First-hour rating
- 78gallonsHot water in the first hour
Your busiest hour
Change your hourAdvertised and certified figures
| Figure | Advertised | Certified | Advertiser | Read |
|---|---|---|---|---|
| Size | 50 gal, nominal size | 48 gal storage volume | Rheem | Read Oct 5, 2026 |
| Size | 50 gal, nominal size | 48 gal storage volume | The Home Depot | Archived copy, Oct 9, 2025 |
| UEF | 0.70 | 0.70 | Rheem | Read Oct 5, 2026 |
| UEF | 0.70 | 0.70 | The Home Depot | Archived copy, Oct 9, 2025 |
| First-hour rating | 78 gal | 78 gal | The Home Depot | Archived copy, Oct 9, 2025 |
Certified figures by listed model
| Model number | Storage volume (gal) | UEF | First-hour rating (gal) | Recovery efficiency | Draw pattern |
|---|---|---|---|---|---|
| D PVS50-36E2 | 48 | 0.70 | 78 | 79% | High |
| PRO+G50S-32P CN67 PV | 48 | 0.70 | 78 | 79% | High |
| PRO+G50S-36N CN67 PV | 48 | 0.70 | 78 | 79% | High |
| PROG50S-32P CN67 PV | 48 | 0.70 | 78 | 79% | High |
| PROG50S-32P RH67 PV | 48 | 0.70 | 78 | 79% | High |
| PROG50S-36N CN67 PV | 48 | 0.70 | 78 | 79% | High |
| PROG50S-36N RH67 PV | 48 | 0.70 | 78 | 79% | High |
| RC PVS180E2 | 48 | 0.70 | 78 | 79% | High |
| XG50S06PV36C0 | 48 | 0.70 | 78 | 79% | High |
| XG50S06PV36U0 | 48 | 0.70 | 78 | 79% | High |
UEF is the uniform energy factor. A dash means the model has no such figure.
It holds 48 gallons in the test, 2 gallons less than its 50-gallon sold size. Starting full, it gives 78 gallons of hot water in its first hour of use. Its tank holds 48 gallons, so reheating adds 30 gallons during the first hour. Among 763 gas storage models, 366 have a higher first-hour rating. In first-hour rating, it ties the median gas storage model.
On Oct 26, 2026, this heater was not listed as ENERGY STAR certified. In the test, 30% of its energy does not reach the hot water (UEF 0.70). In the test, daily hot water use was set to high (its draw pattern). Of 434 gas storage models with the same draw pattern, 111 have a higher UEF and 283 a lower one. A UEF of 0.66 is the median for its type and draw pattern. The water took in 79% of the energy used to reheat it (its recovery efficiency).
All 10 of its model numbers carry the same certified figures. Its test figures match those of 3 other basic models. Of those, one or more are under the Friedrich, Richmond, and Ruud brands.
It may qualify for 2 rebate programs in 2 states.
Also listed as
They carry every figure in the table above.
Rebates
| Program | State | Status | Program page |
|---|---|---|---|
| Xcel Energy MINNESOTA RESIDENTIAL ENERGY EFFICIENCY PROGRAMS (gas storage, gas tankless) | MN | May qualify | Its own page |
| Avista Home and small commercial: HVAC and water heating incentives (gas storage) | WA | May qualify | Its own page |
Programs change their terms. Check the program's own page before you buy.
- Every Rheem basic model
- Every 50-gallon gas storage water heater
- Every gas storage water heater
- The most-searched gas storage models side by side
Not covered
- Changes to an advertised figure after the date beside it.