Bradford White RTGR150X1 vs Noritz EZ71DV (GQ-C2661WX-FF-1 US)

Both water heaters carry the same efficiency rating: UEF 0.98. At national average rates that works out to about $251/year for the Noritz EZ71DV (GQ-C2661WX-FF-1 US) against $510/year for the Bradford White RTGR150X1 — a $259 annual difference. The Noritz EZ71DV (GQ-C2661WX-FF-1 US) sustains the higher flow (4.7 GPM vs 4.3 GPM under the DOE test).

Bradford White RTGR150X1 Noritz EZ71DV (GQ-C2661WX-FF-1 US)
Uniform Energy Factor (UEF) 0.98 0.98
Fuel Propane Natural Gas, Propane
Max flow rate 4.3 GPM 4.7 GPM
Draw pattern High High
Annual gas use (natural gas) 173 therms/yr 173 therms/yr
Gas input rate 150 kBTU/h 160 kBTU/h
Max current draw 2 A 0.5 A
Vent type Power Direct Vent Power Direct Vent
Recovery efficiency 98 % 99 %
Smart / connected capable No No
Minimum activation flow 0.5 GPM 0.4 GPM
Annual propane use 189.07 gal/yr 189.07 gal/yr
Vent size 2 / 3 2 / 3
Height 26.1 in
Diameter 18.1 in
Width 17.3 in 18.1 in
Depth 14.8 in 11.8 in
ENERGY STAR certified Yes Yes

Frequently asked questions

Which costs less to run, the Bradford White RTGR150X1 or the Noritz EZ71DV (GQ-C2661WX-FF-1 US)?

The Noritz EZ71DV (GQ-C2661WX-FF-1 US): about $251/year versus $510/year for the Bradford White RTGR150X1 at national average rates — a $259 annual difference.

Are the Bradford White RTGR150X1 and Noritz EZ71DV (GQ-C2661WX-FF-1 US) both ENERGY STAR certified?

Yes — every water heater in this database is drawn from the U.S. EPA ENERGY STAR certified water heater datasets.