I am 99% sure we aren't going to go the heat strip route since it would involve upgrading the electrical panel and service. 

Former foreclosed owner financed a solar system with Solar Mosaic.

Wife Painted front door from blue to white, added a wreath and solar light.

Something like an electrical panel replacement is a problem, if you swapped out some outlets, that isn't as big a deal (at least in my area).If we are talking about major construction, like an addition, they could make you tear it down.

There is substantial damage to the electric inlet and panel.

I witnessed a prime example at a national REI conference recently when a new but solid “cash buyer” proposed a live question to a panel of “experts.”

I painted it, redid the floors, put on new doors and hardware, fixed all the existing issues (leaks in roof, toilets not working, sinks leaking, water damage on exterior and upgraded the panel to a 220V) What was the outcome?

Sold for a significant profit, paid off mortgage, HELOC, and solar loan, made over $100k.

. #3) you can usually tell ahead of time  and you can ALWAYS tell with the first response to any answers  #4) what do to with X dollars, which market, which accounting software (my favorite), solar on my rental, etc etc. 

The area has been untouched but has gas lines and electrical and is surrounded by a solar farm.My question is, where do I start?