RatingPlate Find your state
Browse the site

Type guides, state costs, model specs, and brand pages.

50-State Ranking
ABCDF
Sizing guideCapacity, first-hour rating, and temperature-rise fit.Accessories hubInstall extras, code-adjacent parts, and paid-link accessory picks.Rating plate guideFind and decode the label on your water heater.Tax credits & rebatesFederal 25C expired. State HEAR status and active rebate programs.Heat pump vs electric tankAnnual cost comparison using verified model specs.Heat pump vs gas tanklessOperating cost, install complexity, and 10-year ownership compared.Replacement cost guideEquipment, labor, and hidden costs by type. 2026 data.DOE 2029 standardsWhat changes in 2029 and which product classes move first.
State guide

Heat Pump Water Heaters in Minnesota

C
Heat pumps make financial sense in Minnesota. Estimated savings: $549/yr vs a standard electric tank.
$549/yr savings/4.4 yr payback/1 rebate program/15.0¢/kWh (14% below avg)
Utility rebates available now. IRA HEAR has not launched in Minnesota yet.
Score breakdown: 46/100
Savings
34/55
Rebates
4/20
Climate
2/15
Install
6/10

RatingPlate Score. Based on EIA energy prices, ENERGY STAR data, state rebate programs, and permit research. Not a government rating or purchasing recommendation. FAQ

Minnesota electricity is 14% below the national average. Here's what that means for heat pump operating costs.

Running cost in Minnesota

At Minnesota's 15.0¢/kWh electricity rate, the most efficient heat pump water heater saves an estimated $549 per year compared to a standard electric tank.

Minnesota electricity
15.0¢
per kWh (EIA, Jan 2026)
US average
17.4¢
per kWh
Best HP annual cost
$124
A. O. Smith HPTS-50-2
Electric resistance
$674
~4,500 kWh/yr baseline
Gas tank baseline
$182
~200 therms/yr
Colder inlet water (43°F annual average, 31°F in winter) means the heat pump works harder than DOE test conditions assume (58°F). Real-world efficiency will be slightly lower than rated UEF, and winter operating costs will be higher than the annual average.

Why Minnesota changes the call

01Energy cost
Minnesota electricity is 14% below the national average. That directly affects how much a heat pump saves compared to a standard electric tank.
02Climate impact
Incoming water averages 43°F annually and drops to about 31°F in winter. Colder water means the heat pump works harder and real efficiency is slightly lower than rated.
03Available incentives
State and utility rebates can significantly change the payback period. Check what's currently available before finalizing your decision.

Rebates in Minnesota

Minnesota has 1 rebate program as of March 2026.

The federal $2,000 tax credit (IRA Section 25C) expired December 31, 2025. State and utility rebates listed below may still be available. Verify current status at the links provided.

Xcel Energy / Minnesota Power / CenterPoint Rebates

$400-$800
Who: Xcel Energy / CenterPoint Energy / Minnesota Power
Eligibility: ENERGY STAR certified. Must be utility residential customer. UEF requirements vary by utility.
https://www.xcelenergy.com/programs_and_rebates/residential_programs_and_rebates

IRA HEAR Rebate (Point-of-Sale)

Not yet available in Minnesota as of March 2026. Up to $1,750 for income-qualified households when available.
Minnesota launched its IRA HEAR program in 2025.

Install requirements in Minnesota

Electrical

Dedicated 240V, 30A circuit (most models). Some newer 120V plug-in models exist but most residential units require 240V. Check the unit's nameplate for exact requirements.

Condensate drain

Heat pump water heaters produce condensate during operation. A condensate drain line to an approved location (floor drain, condensate pump, or exterior) is required.

Air space

Approximately 700 cubic feet of surrounding air (roughly a 10x10x7-foot room). The heat pump extracts heat from surrounding air. Insufficient air volume reduces efficiency and can cause the unit to underperform. Some manufacturers allow ducting to supplement air supply in smaller spaces.

Noise

Heat pump water heaters produce operational noise similar to a window AC unit (45-55 dB). Consider placement away from bedrooms.

Best fits for Minnesota

Common questions: Minnesota

Is a heat pump water heater worth it in Minnesota?
Yes. Minnesota scores C on RatingPlate's analysis, with estimated savings of $549 per year compared to a standard electric tank. Payback on the higher upfront cost is roughly 4.4 years before rebates.
What rebates are available for heat pump water heaters in Minnesota?
Minnesota has 1 rebate program. The IRA HEAR program has not launched in Minnesota yet. Verify amounts and eligibility at the links in the rebates section above.
How much does a heat pump water heater cost to run in Minnesota?
At Minnesota's electricity rate of 15.0 cents per kWh, the most efficient heat pump water heater costs about $124/yr to run. A standard electric tank costs about $674 per year.
Do I need a permit for a heat pump water heater in Minnesota?
Minnesota does not have unusual state-level requirements beyond standard plumbing and mechanical permits. Check with your local building department for jurisdiction-specific rules.
What is the payback period for a heat pump water heater in Minnesota?
Without rebates, the payback period in Minnesota is approximately 4.4 years based on $549 in annual savings versus a standard electric tank. With available rebates, payback could be significantly shorter.

Your next click

Sources

Electricity and natural gas rates: U.S. Energy Information Administration, residential sector (EIA, Jan 2026).

Rebate data compiled from state energy offices, utility program pages, DSIRE, and ENERGY STAR. Rebate amounts and eligibility change frequently. Verify at listed program URLs.

Inlet water temperatures estimated from NOAA climate normals using the Burch-Christensen mains water temperature model (NREL).

Model specifications from ENERGY STAR certified product data and manufacturer spec sheets.

Page generated April 24, 2026. Data freshness varies by source.