State GP-8-50-TPDT 4 50-Gallon
State GP-8-50-TPDT 4 50-Gallon is a gas storage water heater from State with a 49 gallon rated tank and a 118 gallon first-hour rating at a 0.88 UEF.
| Uniform Energy Factor (UEF) | 0.88 |
|---|---|
| Annual gas use (natural gas) | 192 therms/yr |
| Recovery efficiency | 97 % |
| Annual propane use | 209.83 gal/yr |
| Fuel | Natural Gas, Propane |
|---|
| First-hour rating | 118 gal |
|---|---|
| Rated storage volume | 49 gal |
| Draw pattern | High |
| Gas input rate | 100 kBTU/h |
|---|
| Max current draw | 5 A |
|---|---|
| Vent type | Power Vent |
| Vent size | 2 / 3 |
| Smart / connected capable | No |
|---|
| Height | 55.7 in |
|---|---|
| Diameter | 18 in |
| ENERGY STAR certified | Yes |
|---|
Capacity and running cost
- Its 118 gallon first-hour rating suits a household of 5+ people under DOE sizing guidance.
- Rated for a high-usage draw pattern under the DOE test procedure.
- Estimated running cost: about $278/year at national average gas rates.
Similar water heaters
- A. O. Smith GDHE-50 3 50-Gallon (UEF 0.88)
- A. O. Smith GPHE-50 1 50-Gallon (UEF 0.88)
- A. O. Smith HDHE-50 4 50-Gallon (UEF 0.88)
- American VG6250T100-V 3 50-Gallon (UEF 0.88)
- American VG6250T76NV 1 50-Gallon (UEF 0.88)
- American VG8250T100-V 50-Gallon (UEF 0.88)
Frequently asked questions
Is the State GP-8-50-TPDT 4 50-Gallon ENERGY STAR certified?
Yes, the State GP-8-50-TPDT 4 50-Gallon holds a current ENERGY STAR certification for water heating efficiency (UEF 0.88).
How much does the State GP-8-50-TPDT 4 50-Gallon cost to run per year?
About $278 per year at national average energy rates, based on its certified annual energy use under the DOE test draw pattern. Your rate and usage change this figure.
What venting does the State GP-8-50-TPDT 4 50-Gallon use?
The State GP-8-50-TPDT 4 50-Gallon uses Power Vent venting with 2 / 3 in vent connections. Matching the existing vent type is usually the cheapest replacement path.
Is the State GP-8-50-TPDT 4 50-Gallon a smart water heater?
No, the State GP-8-50-TPDT 4 50-Gallon is not connected-capable — it has no app connectivity or demand-response support.
Sources
- data.energystar.gov (retrieved 2026-07-17)