Solar vs Heat Pump Decision Engine

Property type, roof suitability, current heating system, annual energy spend, budget, and main priority.

Yes, if your situation favors both, the recommendation will suggest a combined approach with phasing advice.

Yes, it references the 30% Federal ITC for both solar panels and heat pumps under the Inflation Reduction Act.

Heat pumps typically save more for homes spending over $2,000 per year on heating because they reduce heating costs by 50% with a shorter payback of 3 to 7 years according to DOE data. Solar panels save more for homes with high electricity bills and good sun exposure with a payback of 6 to 10 years. Combining both provides the largest total savings, often eliminating 80 to 90% of utility costs.

Payback estimates are based on average US energy prices and typical system sizes. Your actual payback depends on specific installation details and your state's incentives.

Yes, it uses national average costs and incentives. Sun Belt states see faster solar payback, while northern states benefit more from heat pump heating savings.

10 areas: insulation, HVAC system age, window glazing, thermostat type, air sealing, lighting, appliance efficiency, renewable energy, HERS rating, and energy monitoring.

The energy usage benchmark covers five dimensions: annual heating spend, annual electricity spend, kWh per square foot, heating cost per heated room, and renewable energy contribution as a percentage of total usage.

Yes, buying outright gives you the highest total savings because you avoid interest payments and claim the full 30% Federal ITC as a tax credit.

5-10 years is average in the US after the 30% Federal ITC.

It evaluates 10 aspects of your home: insulation quality, HVAC system age, window glazing, thermostat type, utility plan, appliance efficiency, lighting, renewable energy, HERS rating awareness, and energy spend awareness.