What are the best energy-saving home upgrades?
Top energy upgrades: heat pump HVAC, smart thermostat, attic insulation, LED everything, heat-pump water heater — many qualify for 30% federal tax credits.
Highest savings
Heat pump HVAC (saves 30–50% vs gas), heat pump water heater (60% less than electric), attic insulation (10–20% energy bill cut), smart thermostat ($100–$200/year).
Quick wins
LED bulbs everywhere, smart power strips, weatherstripping doors, sealing duct leaks, programmable thermostat schedule.
Big-ticket
Solar panels (8–12 year payback), energy-efficient windows (15–20 year), heat pumps, induction stove. Most qualify for federal tax credits + state rebates totaling 30–50% off.
Frequently asked questions
What rebates are available?
Federal Inflation Reduction Act offers 30% credits on heat pumps, solar, and insulation. Check DSIRE for state-specific rebates.