Home Energy Audit

Enter a few details about your home. We model typical electricity use for your state and climate, then show benchmarks, passive-style comparison, and rebate links.

How the free audit works

Enter square footage, state, household size, and optionally your monthly energy bill and heating type.
We estimate annual kWh and electricity cost using state rate and climate multipliers (planning numbers, not your utility's exact tariff).
Results compare your bill to the benchmark when provided, show a passive-standard planning range, and link to rebate programs in your state.

Home size (sq ft)

State

People in household

Include everyone living in the home full-time.

Current monthly energy bill (optional)

Total from your latest statement — electric, gas, fuel oil, etc. Combined if you have separate meters.

Primary heating (optional)

Helps interpret your bill vs. our electricity-only benchmark.

Estimates model typical home electricity use by climate and household size. If you enter a bill, we compare it to that benchmark and tailor the explanation to your heating type.

What would passive standard look like?

Our benchmark models a conventional home. Results also show a passive-style electricity benchmark for comparison — see typical metrics in our guide.

Passive House energy guide