1. How long have you been installing solar electric systems?
2. Have any of your customers experienced a roof leak after your install?
3. Do you use plastic cable ties to hold wiring in place?
4. Do you have referrences? Please provide at least three.
5. Can I visit a job similar to the one you are proposing and inspect it for myself (or, do you have detailed photos of the nuts and bolts of a similar installation)?
6. What are your business philosphies?
7. Is your company owned by a local resident(s)?
8. Will the buisness owner be involved in the project?
9. Can you provide an accurate analysis of the predicted solar output, including shading analysis?