Rheem PROG40S-36N RH67 PV

Rheem PROG40S-36N RH67 PV is in the DOE listing as of Oct 26, 2026.

It has a labeled size of 40 gallons, a certified storage volume of 39 gallons, a certified UEF of 0.65, and a certified first-hour rating of 66 gallons of hot water.

Gas storage water heater
10 listed models

Not listed as ENERGY STAR certified on Oct 26, 2026.

Storage volume: 39gallons
UEF: 0.65Uniform energy factor
First-hour rating: 66gallonsHot water in the first hour

See it among every gas storage model

Advertised and certified figures

Rheem PROG40S-36N RH67 PV: advertised and certified

Rheem PROG40S-36N RH67 PV: advertised figures, where and when read
Figure	Advertised	Certified	Advertiser	Read
Size	40 gal, nominal size	39 gal storage volume	Rheem	Read Oct 5, 2026
Size	40 gal, nominal size	39 gal storage volume	The Home Depot	Archived copy, Jan 30, 2023

Certified figures by listed model

Rheem PROG40S-36N RH67 PV: certified figures by listed model
Model number	Storage volume (gal)	UEF	First-hour rating (gal)	Recovery efficiency	Draw pattern
D PVS40-36E2	39	0.65	66	74%	Medium
PRO+G40S-32P CN67 PV	39	0.65	66	74%	Medium
PRO+G40S-36N CN67 PV	39	0.65	66	74%	Medium
PROG40S-32P CN67 PV	39	0.65	66	74%	Medium
PROG40S-32P RH67 PV	39	0.65	66	74%	Medium
PROG40S-36N CN67 PV	39	0.65	66	74%	Medium
PROG40S-36N RH67 PV	39	0.65	66	74%	Medium
XG40S06PV36C0	39	0.65	66	74%	Medium
XG40S06PV36U0	39	0.65	66	74%	Medium
XP40S06PV32U0	39	0.65	66	74%	Medium

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

It holds 39 gallons in the test, 1 gallon less than its 40-gallon sold size. It delivers 66 gallons of hot water in the test's first hour. That is 27 gallons more than its tank holds, since it reheats during the hour. In the first hour, 585 of the 763 gas storage models give more hot water. The median gas storage model gives 78 gallons in the first hour of the test.

As of Oct 26, 2026, it was not listed as ENERGY STAR certified. In the test, 35% of its energy does not reach the hot water (UEF 0.65). The daily hot water use in the test, called its draw pattern, was medium. Among 288 gas storage models on its draw pattern, 32 have a higher UEF. On its draw pattern, the median gas storage UEF is 0.60. The water took in 74% of the energy used to reheat it (its recovery efficiency).

A tag or quote may show any of its 10 model numbers. All of its test figures are shared by 3 other basic models. The Friedrich, Richmond, and Ruud brands list one or more of them.

It may qualify for one rebate program in one state.

Also listed as

They carry every figure in the table above.

Rebates

Rheem PROG40S-36N RH67 PV: rebate programs
Program	State	Status	Program page
Xcel Energy MINNESOTA RESIDENTIAL ENERGY EFFICIENCY PROGRAMS (gas storage, gas tankless)	MN	May qualify	Its own page

Programs change their terms. Check the program's own page before you buy.

Updated Oct 26, 2026 · Methodology

Not covered

Changes to an advertised figure after the date beside it.