Model specs
PROE50 T2 RH95
Rheem / 47-Gallon Electric Tank Water Heater
Simple electric replacement, but with a higher operating-cost penalty.
UEF0.93Certified efficiency
First hour63 galHot water delivery
Height58.63"Primary fit constraint
Running cost~$615/yrU.S. average electricity
What this unit costs to run each year, and what switching to a heat pump would save.
PROE50 T2 RH95 operating cost
Estimated annual operating cost: $615
A heat pump water heater in this size would cut that to roughly $162/yr, saving ~$453/yr. State and utility rebates may be available.
U.S. avg electricity: 17.4¢/kWh (EIA, Jan 2026).
Your state changes the cost. Ranges from $385/yr to $1402/yr depending on your state's electricity rate.
PROE50 T2 RH95 cost by state
Ranges from $385/yr to $1402/yr depending on your state's electricity rate. U.S. average: $615/yr.
Alabama$566/yr16.1¢/kWh
Alaska$899/yr25.5¢/kWh
Arizona$550/yr15.6¢/kWh
Arkansas$435/yr12.3¢/kWh
California$1067/yr30.3¢/kWh
Colorado$579/yr16.4¢/kWh
Connecticut$997/yr28.3¢/kWh
Delaware$582/yr16.5¢/kWh
District of Columbia$836/yr23.7¢/kWh
Florida$561/yr15.9¢/kWh
Georgia$509/yr14.5¢/kWh
Hawaii$1402/yr39.8¢/kWh
Idaho$425/yr12.1¢/kWh
Illinois$576/yr16.4¢/kWh
Indiana$570/yr16.2¢/kWh
Iowa$452/yr12.8¢/kWh
Kansas$503/yr14.3¢/kWh
Kentucky$503/yr14.3¢/kWh
Louisiana$439/yr12.5¢/kWh
Maine$1083/yr30.7¢/kWh
Maryland$726/yr20.6¢/kWh
Massachusetts$1098/yr31.2¢/kWh
Michigan$688/yr19.5¢/kWh
Minnesota$528/yr15.0¢/kWh
Mississippi$502/yr14.2¢/kWh
Missouri$416/yr11.8¢/kWh
Montana$453/yr12.9¢/kWh
Nebraska$414/yr11.8¢/kWh
Nevada$493/yr14.0¢/kWh
New Hampshire$927/yr26.3¢/kWh
New Jersey$815/yr23.1¢/kWh
New Mexico$518/yr14.7¢/kWh
New York$999/yr28.4¢/kWh
North Carolina$482/yr13.7¢/kWh
North Dakota$385/yr10.9¢/kWh
Ohio$620/yr17.6¢/kWh
Oklahoma$445/yr12.6¢/kWh
Oregon$516/yr14.7¢/kWh
Pennsylvania$711/yr20.2¢/kWh
Rhode Island$1062/yr30.1¢/kWh
South Carolina$543/yr15.4¢/kWh
South Dakota$479/yr13.6¢/kWh
Tennessee$462/yr13.1¢/kWh
Texas$553/yr15.7¢/kWh
Utah$454/yr12.9¢/kWh
Vermont$821/yr23.3¢/kWh
Virginia$559/yr15.9¢/kWh
Washington$487/yr13.8¢/kWh
West Virginia$520/yr14.8¢/kWh
Wisconsin$641/yr18.2¢/kWh
Wyoming$453/yr12.8¢/kWh
Based on 3523 kWh/yr (ENERGY STAR rated) at each state's residential electricity rate (EIA, Jan 2026).
What changes if you upgrade or replace this unit.
Upgrading from the PROE50 T2 RH95
Upgrade to a heat pump
Same voltage (240V). Verify breaker size matches unit requirements (25A typical).
Taller unit. Heat pumps are typically 60-75" tall vs your current tank height. Measure overhead clearance.
Condensate drain needed. Floor drain or condensate pump required.
Air space needed. Heat pumps draw ambient air, so they need room around the unit.
Same water connections. Standard plumbing swap.
Fewest install changes of any efficiency upgrade. Scope depends on existing wiring, clearances, and condensate routing.
Replace with another electric tank
Same 240V/25A circuit. Same connections.
Same 58.63" height. Similar footprint.
No condensate drain. No air space requirements.
Similar installation profile, but same operating cost. Consider a heat pump for savings.
Usually a straightforward swap, but check the dimensions. Height, width, and service connections need to match what's already there.
PROE50 T2 RH95 installation specifications
Dimensions
Height58.63 in
Width20.25 in
Connections3/4 inch NPT
Electrical
Voltage240V
Breaker25A dedicated
Safety and installation warnings
These warnings apply to this water heater type. Always follow the manufacturer's installation instructions and local building codes. Hire a licensed professional for installation.
T&P relief valve. Every tank-type water heater has a temperature and pressure relief (T&P) valve. This is a critical safety device that prevents tank rupture by releasing water if temperature exceeds 210°F or pressure exceeds 150 PSI. The discharge pipe must run to within 6 inches of the floor or to an exterior drain. Never cap or plug the T&P valve. Test it annually.
Scald prevention. The recommended maximum water temperature is 120°F to prevent scalding. Higher temperatures (130-140°F) reduce Legionella bacteria risk but require a thermostatic mixing valve at the outlet to deliver safe temperatures at fixtures. Some jurisdictions require mixing valves when the tank is set above 120°F.
Common install considerations for electric tank units
What is required depends on your existing installation, local code, and installer preference.
Warranty
Coverage
Tank6 yr
Parts6 yr
Labor1 yr
Common questions about the Rheem PROE50 T2 RH95
From manufacturer specs, EIA energy data, and DOE regulations.
How much does the PROE50 T2 RH95 cost to run per year?
~$615/yr at the U.S. average electricity rate.
How much hot water does the PROE50 T2 RH95 deliver?
63 gallons in the first hour from a 47-gallon tank. Suitable for a household of 1 to 3 people at medium draw.
Will the PROE50 T2 RH95 fit in my space?
58.63" tall, 20.25" wide. Measure your space including clearances before ordering.
What electrical circuit does the PROE50 T2 RH95 need?
240V, 25A dedicated circuit. Check your electrical panel before installation.
What warranty does the PROE50 T2 RH95 come with?
6-year tank warranty, 6-year parts. Register with Rheem after installation to activate full coverage.
Should I get a heat pump instead of the PROE50 T2 RH95?
A heat pump water heater in this size would cost roughly $162/yr to run vs $615/yr for this unit. Heat pumps cost $1,000 to $1,400 more upfront but pay back in 3 to 6 years through energy savings.
Will standard electric tanks this size still be available?
Not after May 2029. New DOE standards require heat pump technology for electric water heaters over 35 gallons. Consider a heat pump now to avoid a forced switch later.
Full specifications
| Performance | |
| UEF | 0.93 |
|---|---|
| First Hour Rating | 63 gal |
| kW Input | 4.5 kW |
| Est. Annual Energy | 3523 kWh/yr |
| Capacity | |
| Storage Volume | 47 gal |
| Physical | |
| Height | 58.63 in |
| Width | 20.25 in |
| Connections | 3/4 inch NPT |
| Electrical | |
| Voltage | 240 V |
| Breaker | 25A dedicated |
| Warranty | |
| Tank | 6 yr |
| Parts | 6 yr |
| Labor | 1 yr |
Keep the route moving
Other Rheem models and the full electric tank guide, if this one isn't the right fit.
- PROPH40 T2 RH400-30 36-gal heat pump
- PROPH50 T2 RH400-30 45-gal heat pump
- PROPH65 T2 RH400-30 59-gal heat pump
- PROPH80 T2 RH400-30 72-gal heat pump
- RTGH-95DVLN-3 9.5 GPM condensing tankless
Sources. Manufacturer, Retailer listing, Rheem. Specs last verified 2026-03-17.Methodology
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