Tools
Do the work
Two widgets and three checklists. Planning estimates, not quotes. No federal credit applied.
Payback calculator
Bill, utility, roof, and shade in. System size, cost range, and years to payback out.
Quote comparison workbook
Three quotes. Cash price, who owns it, and what the paperwork leaves out.
Before you sign
License, roof age, financing, and the line that the system stays off until the utility says it may run.
After the storm
Photos from the ground, the deductible in dollars, and who is allowed to disconnect the wires.
Buying a home with solar checklist
Ownership, permits, the roof, and the battery. Print it out and take it with you to the inspection.