AMERICAN ENJ-30 1**

This site calculated the 2,466 kWh figure. The registry does not publish it. It combines the registry's UEF, the ratio of hot water delivered to energy used, with the DOE test's daily hot-water draw for the low draw pattern. This model's UEF is 0.91. The input values come from DOE's certification database (CCD), retrieved 2026-09-19. The figure applies only at that test draw. This page does not have a figure for a household that draws a different daily volume, so annual use at other draws is not available. The steps behind the annual energy and cost figures show how the registry values become 2,466 kWh.

The ENJ-30 1** has a rated volume of 26 gallons. Its first hour rating, the gallons of hot water available in the first hour from a full tank, is 43 gallons. DOE uses the low draw pattern to represent a small household, and this model's energy figure applies to that pattern. A home whose peak-hour demand is above 43 gallons needs more than this rating covers. On energy use, the model ranks 88th lowest of 163. That puts it in the quarter of its class just above the median, 27 kWh above 2,439 kWh at the test draw. To compare it with other electric tank models at the low draw pattern, look up a same-class replacement by model number.

This page does not state a running cost. The cost of 2,466 kWh a year depends on your own utility's electricity tariff, and the page does not have that tariff. The running cost calculator for your ZIP applies your local rate to this model's 2,466 kWh at the low draw pattern. An installed price range for the ENJ-30 1** is also not published. This model's ratings, including its UEF of 0.91 and rated volume of 26 gallons, lie outside the range the cost database's model was fitted on. The site does not stretch that model past its fitted range, so no installed price appears for this unit.