STATE ENLB-30 1**

The figure of 2,522 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 0.89 with the federal test's daily hot-water draw for the low draw pattern. The fuel is electricity, and the source is the DOE CCD, retrieved 2026-09-19. The figure holds only at that test draw. A household that uses more or less hot water than the test assumes will use a different amount of energy. The unit is an electric tank with a rated volume of 26 gallons. The method behind the annual figures is described on the methodology page.

This model is compared with the 163 models registered as an electric tank at the low draw pattern. Its energy use sits 83 kWh above the class median of 2,439 kWh. Its rank of 143rd lowest puts it in the highest quarter of its class for energy use. The first hour rating, the gallons of hot water available in the first hour from a full tank, is 43 gallons. The figure applies to a household whose use matches the low draw pattern. For a larger household the test condition no longer applies, and this page gives no energy figure for it. To compare other options by fuel, space and size, use the water heater selector, or find a same-class replacement by model number.

The running cost is not stated here because it depends on your own utility electricity tariff. Multiplying 2,522 kWh by your rate gives the yearly cost at the low draw pattern. The cost calculator does this from your ZIP. The 83 kWh gap to the class median of 2,439 kWh is a difference in energy, and its effect on cost depends on the same rate. Without that rate, the cost effect is not available. An installed price range is not published for this model. Its ratings, including the UEF of 0.89 and the rated volume of 26 gallons, lie outside the range the cost database's model was fitted on, and the range is not stretched past it.