GSW WATER HEATERS 8G-50100*PDV-H06* 4**
GSW WATER HEATERS 8G-50100*PDV-H06* 4** is in the ENERGY STAR list as of Oct 26, 2026.
- Gas storage water heater
- 1 listed model
No certified figures were found under this model number. Units made for another brand are often certified under that brand's basic model.
Its figures are also listed under American VG8250T100*V.
Certified figures
- Storage volume
- 49gallons
- UEF
- 0.88Uniform energy factor
- First-hour rating
- 118gallonsHot water in the first hour
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Change your hourProduct history
GSW WATER HEATERS 8G-50100*PDV-H06* 4** has a recorded ENERGY STAR market-availability date of Aug 15, 2025. It first appeared in the ENERGY STAR list between October 2025 and February 2026.
ENERGY STAR certified models
| Model number | Storage volume (gal) | UEF | First-hour rating (gal) | Recovery efficiency |
|---|---|---|---|---|
| 8G-50100*PDV-H06* 4** | 49 | 0.88 | 118 | 97% |
Starting full, it gives 118 gallons of hot water in its first hour of use. That is 69 gallons more than its tank holds, since it reheats during the hour. Of 763 gas storage models, 43 give more hot water in the first hour. The median gas storage model gives 78 gallons in its first hour.
The single model number sold under it is ENERGY STAR certified. In the test, 12% of its energy does not reach the hot water (UEF 0.88). In the test, daily hot water use was set to high (its draw pattern). Of 434 gas storage models with the same draw pattern, 28 have a higher UEF. For its type and draw pattern, the median UEF is 0.66. The water took in 97% of the energy used to reheat it (its recovery efficiency).
Its test figures match those of 3 other basic models. Of those, one or more are under the American, RELIANCE WATER HEATERS, and State brands. For the full group, see the American VG8250T100*V.
It may qualify for 3 rebate programs in 3 states. Another 2 rebate programs may accept it if it meets their other terms.
Also listed as
They carry every figure in the table above.
Rebates
| Program | State | Status | Program page |
|---|---|---|---|
| Colorado Springs Utilities Water heater rebate (gas storage, gas tankless) | CO | May qualify | Its own page |
| Nicor Gas Energy Efficiency Rebates for Your Home (gas storage) | IL | May qualify if it meets the other terms | Its own page |
| DTE Energy Water Heaters (gas storage, gas tankless) | MI | May qualify | Its own page |
| Xcel Energy MINNESOTA RESIDENTIAL ENERGY EFFICIENCY PROGRAMS (gas storage, gas tankless) | MN | May qualify if it meets the other terms | 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 GSW WATER HEATERS basic model
- Every gas storage water heater
- The most-searched gas storage models side by side
Not covered
- Advertised figures. We have none on file for this model.