Today a DIY system usually means a fully integrated system from a single Chinese supplier: hybrid inverter, BMS and batteries together. That is no hack, and no major difference (other than price) from what a professional company installs.
Having such a system absolutely raises the price of the house sold. Maybe not a full cost recovery, but enough to not make it a total loss if you end up selling before the usual return of investment period.
povoq@slrpnk.net@slrpnk.net
Appreciate your passion and input but try to remain as constructive and kind as possible as calling another person’s informed opinions “bullshit” may not be appreciated. Thanks.