Heat Pump Savings Calculator in California
Compare heat pump and furnace heating costs in California. Uses local climate data (2400 HDD), electricity rates, and fuel prices for accurate savings estimates.
What California Residents Should Know
California falls in IECC climate zone 3B with 2,400 heating degree days per year — well below the national average. With an average heating COP of 3.3, heat pumps in California operate at high efficiency, producing 3.3 units of heat for every unit of electricity consumed.
With natural gas at $1.80 per therm in California, a gas furnace may have lower operating costs in the coldest months. However, heat pumps provide both heating and cooling in one system, which can offset the difference when you factor in AC savings. In shoulder seasons (spring and fall), a heat pump is significantly more efficient, often making the overall annual cost competitive with gas.
California residents can access up to $3000 in state rebates and incentives for heat pump installations, in addition to the federal 25C energy efficient home improvement credit. These incentives can significantly reduce the upfront installation cost, which typically ranges from $4,000 to $8,000 depending on system size and complexity. Run the calculator above with your home details to see your personalized payback estimate.
Avg. Electricity Rate
$0.302/kWh
Avg. monthly bill: $184
Regular Gas Price
$4.80/gal
Natural gas: $1.80/therm
Heating Degree Days
2,400
Cooling: 1,200 CDD
TOU Peak Rate
$0.520/kWh
Off-peak: $0.200/kWh
Available Incentives in California
| Incentive | Type | Amount | Description |
|---|---|---|---|
| Energy Efficient Home Improvement Credit (Heat Pump - 25C) | tax credit | 30% | Tax credit for installing a qualifying heat pump, heat pump water heater, or biomass stove. Covers 30% of the cost up to $2,000 per year. Can be combined with other 25C credits up to $3,200 annual limit. |
| Technology and Equipment for Clean Heating (TECH) | rebate | $3,000 | Statewide incentive program for heat pump water heaters and space heating systems. Provides rebates of $1,000-$3,000 for qualifying heat pump installations. |
Run the Heat Pump Savings Calculator
Use our free calculator pre-filled with California data to see your personalized results.
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