June 6, 2019 6:42 AM
last updated June 06, 2019 6:42 AM
I'd like to claim the Solar Investment Tax Credit for rooftop PV and a Powerwall. I have to get the two subsystems from different providers (SolarCity won't install the PV on my multifamily structure). Some web searches give conflicting instructions. Either I can just combine the figures for the systems on the Form 5965 or some claim the entire system has to be from a single vendor. Can I claim my total cost from the two vendors for my ITC expenses?