Hot Water List

Ruud PROE40 M2 RH95

Ruud PROE40 M2 RH95 is in the DOE listing as of Oct 19, 2026.

  • Electric storage water heater
  • 10 listed models

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

Its figures are also listed under Rheem PROE40 T2 RH95.

Certified figures

Storage volume
36gallons
UEF
0.93Uniform energy factor
First-hour rating
55gallonsHot water in the first hour

Advertised and certified figures

Ruud PROE40 M2 RH95: advertised and certified
Ruud PROE40 M2 RH95: advertised and certified Size: advertised 40 gal, certified 36 gal (advertised nominal size, certified storage volume). Size · advertised nominal size, certified storage volume Advertised 40 gal Certified 36 gal
Ruud PROE40 M2 RH95: advertised figures, where and when read
FigureAdvertisedCertifiedAdvertiserRead
Size 40 gal, nominal size 36 gal storage volume Ruud Read Oct 4, 2026

Certified figures by listed model

Ruud PROE40 M2 RH95: certified figures by listed model
Model numberStorage volume (gal)UEFFirst-hour rating (gal)Recovery efficiencyDraw pattern
ELD40-FTB360.935598%Medium
ELD40-TB360.935598%Medium
M3E40360.935598%Medium
PRO+E40 M2 RU CG360.935598%Medium
PRO+E40 M2 RU93 CL360.935598%Medium
PROE40 M1 RU95360.935598%Medium
PROE40 M2 RU CG360.935598%Medium
PROE40 M2 RU95360.935598%Medium
PROUE40 M2 RU CG360.935598%Medium
PROUE40 M2 RU93 CS360.935598%Medium

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

It holds 36 gallons in the test, 4 gallons less than its 40-gallon sold size. It delivers 55 gallons of hot water in the test's first hour. That is 19 gallons more than its tank holds, since it reheats during the hour. Among 477 electric storage models, 204 have a higher first-hour rating. In first-hour rating, it ties the median electric storage model.

In tests, 93% of the energy it uses ends up as hot water (UEF 0.93). Its test simulated a day of medium hot water use (its draw pattern). Of 297 electric storage models with the same draw pattern, 20 have a higher UEF and 216 a lower one. A UEF of 0.92 is the median for its type and draw pattern. Of the energy spent to reheat water, 98% goes into it (its recovery efficiency).

A tag or quote may show any of its 10 model numbers. All of its test figures are shared by 6 other basic models. Of those, one or more are under the Friedrich, Rheem, and Richmond brands. For the full group, see the Rheem PROE40 T2 RH95.

Also listed as

They carry every figure in the table above.

Updated Oct 19, 2026 · Methodology

Not covered

  • Changes to an advertised figure after the date beside it.