Both are heat pump water heaters. The RE2HP65-1NCTT is more efficient (UEF 4.20 vs 3.90). The RE2HP65-1NCTT saves $10/year to operate. All figures from published specs and EIA energy prices.
Performance
| Spec | RE2HP65-1NCTT Bradford White · Heat Pump | REHP65BM Rinnai · Heat Pump |
|---|---|---|
| UEF | 4.20Difference: 0.30 | 3.90 |
| Capacity | 65 galDifference: 5 gal | 60 gal |
| First Hour Rating | 82 galDifference: 2 gal | 80 gal |
| kW Input | 4.60 kWDifference: 0.90 kW | 5.50 kW |
The RE2HP65-1NCTT leads on efficiency. But does it fit? Sizing guide
Physical dimensions
| Dimension | RE2HP65-1NCTT | REHP65BM |
|---|---|---|
| Height | 44.60"Difference: 20.90" | 65.50" |
| Width | 22"Difference: 3.60" | 25.60" |
| Depth | — | 25.69" |
| Weight | 280 lbs | 250 lbsDifference: 30 lbs |
The REHP65BM is taller. Fit checked. Now the operating cost.
Operating cost
| Cost | RE2HP65-1NCTT | REHP65BM |
|---|---|---|
| Annual Operating Cost | $204/yrDifference: $10/yr | $214/yr |
| 10-Year Operating Cost | $2,040Difference: $100 | $2,140 |
| Annual Energy | 1,181 kWhDifference: 59 kWh | 1,240 kWh |
10-year modeled difference is $100. At this scale, local energy rates, usage patterns, and install costs matter more than the efficiency delta.
Costs vary by state. The RE2HP65-1NCTT ranges from $130/yr (ND) to $492/yr (HI). The REHP65BM ranges from $137/yr (ND) to $516/yr (HI).
$10/yr separates them. Install requirements determine the upfront gap. Installation accessories
Installation requirements
| Requirement | RE2HP65-1NCTT | REHP65BM |
|---|---|---|
| Voltage | 240Videntical | |
| Amperage | 19ADifference: 5A | 24A |
| Breaker | — | 30A |
Same electrical requirements. Swapping between these units should not require electrical changes.
Warranty
| Coverage | RE2HP65-1NCTT | REHP65BM |
|---|---|---|
| Tank | 10 yridentical | |
| Parts | — | 10 yr |
| Labor | — | 1 yr |
Features
| Feature | RE2HP65-1NCTT | REHP65BM |
|---|---|---|
| Wi-Fi / Smart | — | Yes |
| Refrigerant | R-134aidentical | |
Decision split
Pick this one if...
Bradford White RE2HP65-1NCTT
- Your ceiling or space is under 65.50"
- Minimizing energy cost matters (saves $10/yr)
- Peak efficiency is the priority (UEF 4.20)
Pick this one if...
Rinnai REHP65BM
- You want smart home / Wi-Fi control
Neither if...
- Your home only has 120V service and you cannot upgrade the panel
- Your install space is under 700 sq ft of open air
Common accessories for this type of installation.
Common install considerations for heat pump units
What is required depends on your existing installation, local code, and installer preference.
As an Amazon Associate I earn from qualifying purchases. RatingPlate may earn a commission when you use qualifying Amazon links. Links to Amazon are marked "(paid link)". We never display prices because Amazon prohibits showing prices outside their platform.
Related
Sources. ENERGY STAR, manufacturer spec sheets, EIA average energy prices.Methodology