Should be, my friend writes his off as a second home. So asked him what qualifies? He said if its a self contained, has a bathroom and kitchen and sleeping quarters then it qualifies.
Dunno, but he tells me this is what his CPA tells and does for him. My guess then Solar panels would qualify...
US Army Infantry, my rucksack was my RV
'16 Jayco Eagle HT 26.5 RKDS
'15 F 350 CC, LB Dually King Ranch