Satellite imagery gives us real roof planes, pitch, orientation and annual sun hours — not a guess from your zip code.
Production, panel degradation, utility inflation, tax credit and payback — every input is shown below, so you can check our work.
A written report you keep. If the numbers don't work for your home, we'll tell you — the report says so either way.
Real installs, real meter data. Every figure below is pulled from the homeowner's monitoring after 12 months on the roof.
We'll send a written PDF with the roof analysis, the 25-year model, and the exact assumptions used — the same math you saw above. A real engineer reviews it before it reaches you.
Estimates use satellite roof data and standard PV modeling assumptions shown on this page. Real-world production varies with weather, shading and utility policy; final figures are confirmed with an on-site assessment before any agreement.