Two (2) pair of double hung window, window has 1 pane on top and 1 pane on bottom.

. - http://www.bloomberg.com/news/2013-09-10/solar-panel-is-next-granite-countertop-for-homebuilders.htmlFYI, these are my findings and various methods of calculating PV value: Econ 101: Solar panels increase home values - An economic study has found that installing solar photovoltaic panels increased home values by about 3.5 percent, which on average covered the installation cost. http://news.cnet.com/8301-11128_3-20088646-54/econ-101-solar-panels-increase-home-values/ For the average installation, the authors found that solar panels added a $20,194 premium to the sales price of the house based on repeat sales data (houses were in the mid-$500,000 range).

Here are the needed and OPTIONAL repairs as well as their estimated prices:-OPTIONAL Roof needs to be replaced in maybe 10 or so years, it has moss on it now but I can just clean that off for now, so I would say optional for the near term. 10-15K-OPTIONAL: Two of the windows in the living room are failing and need to be replaced if I want people to be able to see through them (condensation stains on the inside of the panes).

Would you blame yourself as the landlord for not having a sturdy window pane if little Jimmy's baseball went through it?  

The windows are probably single pane and the paint looked a bit warn, maybe 15+ years on it.

@Luke Texidor If you are not that picky, you might want to try Hayward Lumber in Higuera for your framing, and for windows if you're installing double pane, try window people, they are not that big, but the owner himself is a good guy, our transaction did not work out due to that i need the job done in 48 hour notice and he is fully booked, but all the rest are scrap, too much ego just because there are only 4 companies who does it within SLO and Arroyo Grande area.

Refinance + Rehab deals are harder to do b/c it strains on the ARV and profit more.

I'm sure it would have strained my relationship with the tenant had I been there - especially seeing as I've received two notices from the city over a 6 month period about tall weeds because of his lack of doing yard work.  

I did forget to mention that the panel is brand new with all new wiring from a very reputable contractor.

The roof is about 10 years old, the windows have all been upgraded to double pane, and the electrical boxes have all been upgraded too.