Can you provide customer references?
How do I know my roof will likely need a replacement?
Do you confirm that my house is structurally OK to hold panels?
Have you worked with my building type before?
Will someone from your team be present when inspectors come to inspect?
What financing options do you offer (lease, PPA, loan, cash) and how do they differ?
Do you have your own electricians on-staff in-house?
Are the installers your employees? Do you use subcontractors for any part of the installation?
Who designs the system and forecasts estimated annual output?
Are you licensed and insured?
What year was the company established? Where are their offices?