We are thinking to install a solar system on our garage in the next tax year. Line 1 of subject form says "Qualified solar electric property costs". We plan to replace the roof prior to installation.
Current costs I can include: Roof demo equipment and land fill costs, roof installation (materials only, self installed), solar system by contractor, and electrical panel upgrade. Are these all "qualified costs"?
What records do I need to keep in order to account for these?