Two quick, honest estimators — what solar could save you, and where your household carbon actually comes from.
Estimates only. Actual savings depend on system size, roof orientation, shading, local rates and net-metering rules. Not financial advice.
Estimated monthly savings
≈ $1,728 per year · $49,680 over 25 years (with modest rate increases)
The interactive footprint estimator lives on the Carbon & Emissions page, alongside the guide that explains every number in it.
