HTP EVR040*2X***

The figure of 3,456 kWh is computed by this site, not published by the registry. It combines the registry's UEF, the ratio of hot water delivered to energy used, of 0.94 with the daily hot-water draw that the DOE test assigns to the medium draw pattern. That pattern describes a typical three- or four-person household on a busy morning. The figure applies only under those conditions and only to electricity. The source is DOE CCD, retrieved 2026-09-19. A household that draws more or less hot water than the test assumes will use a different amount, and this page does not estimate that difference.

Among the 426 models registered as an electric tank at the medium draw pattern, this model ranks 137th lowest for energy use. Its 3,456 kWh sits 75 kWh below the class median of 3,531 kWh, in the second-lowest quarter of its class. The comparison covers only the same draw pattern and says nothing about other fuels. The first hour rating, the gallons of hot water available in the first hour from a full tank, is 56 gallons, and the rated volume is 39 gallons. The energy rank does not show whether that supply meets a household's busiest hour. The water heater selector by fuel, space and size filters on those limits.

The running cost is not written here because it depends on your own utility electricity tariff. The energy figure of 3,456 kWh is the input; your rate turns it into a cost. The cost calculator for your own ZIP applies your local tariff to it, and how the annual cost is calculated sets out the steps. The gap of 75 kWh against the class median of 3,531 kWh is an energy difference under test conditions, so its value in money changes with your rate. The modeled installed-cost range appears in its own block on this page, with its source and date. To compare with other units of this class, find a same-class replacement by model number.