"0 sq feet available for solar panels Based on 3D modeling of your roof and nearby trees"
2000 hours of usable sunlight a year.
4664 sq ft available for panels.
Total 20 year savings: $1,000.
Seems... underwhelming.
Oh, this is for a lease.
$2,000 if you have to borrow to install the panels. Still... $100/yr?
The only worthwhile benefit is you can afford to pay $21,000 out of pocket.
1873 hours of usable sunlight 1561 sqft available for panels (ain't no Cave Creek mansion!) $9000 savings.
I left my electric bill at the default $100 estimate, which is close enough. They only defaulted to 3.5kw system for me, I assume based on my electric costs. 247 sqft. Maybe your costs were too low. There's no way an electric bill on a cave creek mansion is $100/mo. Their rates are lower, but the A/C will kill you. Once I moved the slider to $500/mo it estimates $89,000 savings, for example.
I like the concept, but it has that Beta(tm) feel to it...