GE GE08SNHPDG01

This model is an electric tankless unit with a UEF, the ratio of hot water delivered to energy used, of 0.91. The site computed 649 kWh a year from that UEF and the DOE test's daily hot-water draw for the very small draw pattern. The registry does not publish that annual figure itself; the source data is DOE CCD, retrieved 2026-09-19. The figure is 34 kWh above the class median of 615 kWh, which places the unit in the highest quarter of its class for energy use. Ranked from lowest use to highest, it is 265th of 271. The calculation is explained in how the annual cost is calculated.

The very small draw pattern covers small units, such as a single bathroom or a point-of-use heater under a sink. This model's maximum flow rate in gallons per minute is 0.8. The figure of 649 kWh applies only to the federal test's daily draw. A household that draws more or less hot water will use a different amount, and the registry data do not say how much. Within its class the unit sits 34 kWh above the median of 615 kWh. At 265th lowest of 271, other models in the class use less energy at the same test draw. A reader comparing options at this draw pattern can find a same-class replacement by model number. Models registered at other draw patterns are not comparable with this figure.

The running cost is not stated here because it depends on your own utility electricity rate, which the registry does not hold. The cost calculator on your own ZIP applies the rate for your address to 649 kWh. That result is valid only for the very small draw pattern at the federal test's daily draw. At the same rate, the 34 kWh gap to the class median of 615 kWh is the yearly difference in electricity between this model and a model at the median. The installed price range is shown in its own block with its source and date, as a modeled range and not a quote, so this text does not restate it. The energy data were retrieved 2026-09-19; any registry changes after that date are unknown.