$16,700
State-adjusted midpoint before incentives.
- Planning range
- $13,694–$20,375
- Modeled annual savings
- $691
Four decisions. One local model.
Compare heat pumps, HVAC, insulation, EV driving, and solar economics using the same state-adjusted assumptions.
$21,088
Combined replacement and envelope planning midpoint.
- HVAC
- $13,728
- Insulation
- $7,360
$371
Modeled annual fuel savings before charging losses.
10.1 years
Simple modeled payback before financing, incentives, degradation, or rate changes.
Planning estimates only. Use current utility tariffs, site-specific production modeling, contractor scopes, and official incentive rules before making a purchase.