Hi,
On my ~20 year old roof, before putting a new solar panel system, I replaced the portion of the roof ($6k) where new panels were going to be installed (~$24k). I am wondering if there is a way to get the partial-roof-replacement expenses ($6k) added to the $24k system cost. If so, most importantly, which publication's section/page# should I refer to? and how do I enter it in the software?
Thanks,