GE GE08SNHPDG01
GE GE08SNHPDG01 is in the DOE listing as of Oct 26, 2026.
It has a certified UEF of 0.91 and a certified flow of 0.8 gal/min at a 67°F rise.
Its certified flow is 0.8 gal/min at a 67°F rise, while GE advertises 1.7 gal/min at the temperatures it states (Read Oct 5, 2026), so a comparison at the same rise is not possible.
- Electric tankless water heater
- 1 listed model
ENERGY STAR certification does not cover this type of water heater.
Certified and advertised figures
- Flow at a 67°F rise
- 0.8gallons per minuteCertified
- Advertised flow
- 1.7gallons per minuteGE, at the temperatures it states
- UEF
- 0.91Uniform energy factor
Your fixtures at once
Change your hour and flowFlow where you live
Colder incoming water needs a bigger rise, so the heater gives less flow.
- Cold water
- Cold water must be at least 10°F colder than the hot water setting.
- Flow estimate
- The estimate uses the lowest certified flow among the listed models. It is about 0.8 gal/min at a 70°F rise.
Flow limits
- The estimate excludes the flow needed to turn the heater on, heat lost in pipes, and installation.
- Cold water from a well or long pipe run can differ from the temperature you enter.
- Without a stated flow limit, estimates for warmer water may exceed the heater’s actual flow.
Advertised and certified figures
| Figure | Advertised | Certified | Advertiser | Read |
|---|---|---|---|---|
| UEF | 0.91 | 0.91 | GE | Read Oct 5, 2026 |
| Flow | 1.7 gal/min at the temperatures it states | 0.8 gal/min at a 67°F rise | GE | Read Oct 5, 2026 |
| Flow | 2.0 gal/min, no rise stated | 0.8 gal/min at a 67°F rise | GE | Read Oct 5, 2026 |
| Flow | 1.7 gal/min, no rise stated | 0.8 gal/min at a 67°F rise | GE | Read Oct 5, 2026 |
| Flow | 1.6 gal/min, no rise stated | 0.8 gal/min at a 67°F rise | GE | Read Oct 5, 2026 |
| Flow | 1.29 gal/min, no rise stated | 0.8 gal/min at a 67°F rise | GE | Read Oct 5, 2026 |
| Flow | 1.1 gal/min, no rise stated | 0.8 gal/min at a 67°F rise | GE | Read Oct 5, 2026 |
| Flow | 0.89 gal/min, no rise stated | 0.8 gal/min at a 67°F rise | GE | Read Oct 5, 2026 |
| Flow | 0.8 gal/min, no rise stated | 0.8 gal/min at a 67°F rise | GE | Read Oct 5, 2026 |
| Flow | 0.69 gal/min, no rise stated | 0.8 gal/min at a 67°F rise | GE | Read Oct 5, 2026 |
Certified figures by listed model
| Model number | UEF | Flow at a 67°F rise (gal/min) | Recovery efficiency | Draw pattern |
|---|---|---|---|---|
| GE08SNHPDG01 | 0.91 | 0.8 | 99% | Very small |
UEF is the uniform energy factor. A dash means the model has no such figure.
It warms 0.8 gallons per minute of water from 58°F to 125°F in the test. The electric tankless type has a median flow of 0.7 gallons per minute. Among 337 electric tankless models, 131 give more flow at a 67°F rise.
In tests, 91% of the energy it uses ends up as hot water (UEF 0.91). The daily hot water use in the test, called its draw pattern, was very small. Among 272 electric tankless models on its draw pattern, 265 have a higher UEF. On its draw pattern, the median electric tankless UEF is 0.96. When it runs, 99% of the energy it uses reaches the water (its recovery efficiency).
- Every GE basic model
- Every electric tankless water heater certified below 1.0 gallon per minute
- Every electric tankless water heater
Not covered
- Changes to an advertised figure after the date beside it.