Hot Water List

Midea D38-45FI

Midea D38-45FI is in the DOE listing as of Oct 26, 2026.

It has a labeled size of 38 gallons, a certified storage volume of 35 gallons, a certified UEF of 0.92, and a certified first-hour rating of 54 gallons of hot water.

  • Electric storage water heater
  • 1 listed model

ENERGY STAR certification does not cover this type of water heater.

Certified figures

Storage volume
35gallons
UEF
0.92Uniform energy factor
First-hour rating
54gallonsHot water in the first hour

Certified figures by listed model

Midea D38-45FI: certified figures by listed model
Model numberStorage volume (gal)UEFFirst-hour rating (gal)Recovery efficiencyDraw pattern
D38-45FI350.925498%Medium

UEF is the uniform energy factor. A dash means the model has no such figure.

It holds 35 gallons in the test, 3 gallons less than its 38-gallon sold size. Over one hour from a full tank, it gave 54 gallons in the test (its first-hour rating). Its tank holds 35 gallons, so reheating adds 19 gallons during the first hour. In the first hour, 239 of the 477 electric storage models give more hot water. Among electric storage models, the median first-hour rating is 55 gallons.

In the test, 8% of its energy does not reach the hot water (UEF 0.92). In the test, daily hot water use was set to medium (its draw pattern). Of 297 electric storage models with the same draw pattern, 81 have a higher UEF. On its draw pattern, its UEF is also the median electric storage UEF. The water took in 98% of the energy used to reheat it (its recovery efficiency).

Its test figures match those of 4 other basic models. Those basic models are sold with MRCOOL and Stream 33 as their brand names.

Also listed as

They carry every figure in the table above.

Updated Oct 26, 2026 · Methodology

Not covered

  • Advertised figures. We have none on file for this model.