Richmond G100-80N
- Gas storage water heater
- 1 listed model
This model is not in the current certification listing as of Oct 26, 2026. It was last listed on Oct 2, 2026.
Its figures are also listed under Rheem G100-80N.
Certified figures
- Storage volume
- 95gallons
- UEF
- 0.57Uniform energy factor
- First-hour rating
- 131gallonsHot water in the first hour
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Change your hourProduct history
Richmond G100-80N left the DOE listing between Oct 2, 2026 and Oct 17, 2026.
Richmond G100-80N was in the DOE listing by Oct 2, 2026.
Certified figures by listed model
| Model number | Storage volume (gal) | UEF | First-hour rating (gal) | Recovery efficiency | Draw pattern |
|---|---|---|---|---|---|
| T100-80N | 95 | 0.57 | 131 | 74% | — |
UEF is the uniform energy factor. A dash means the model has no such figure.
It holds 95 gallons in the test, 5 gallons less than its 100-gallon sold size. Over one hour from a full tank, it gave 131 gallons in the test (its first-hour rating). Its tank holds 95 gallons, so reheating adds 36 gallons during the first hour.
In tests, 57% of the energy it uses ends up as hot water (UEF 0.57). When it reheats water in the test, 74% of the energy it uses ends up in the water.
For the full group, see the Rheem G100-80N page.
Not covered
- Advertised figures. We have none on file for this model.