I need to upgrade the panel and rewire the house and plan on having more lights and outlets installed.

@Bryan Devitt I have found that the shower panels sold at HD and Lowes are not even fiberglass, but a plastic.

. - 2 BR flat with full basement, somewhat finished Vacant, needs rehab: Kitchen cabinets and counter are in good condition, unit needs flooring, paint, tub kid, 2nd bath in basement, upgraded elec. panel- $15K MLS - 218028374

I wanted to go in with a paint gun prior to ripping out the carpet and just go nuts priming/sealing everything (since there is a ton of old stained shiplap panelling).

There will not be any new apartments being constructed with rent control and that new law on requiring solar panels in effect.Get the word out and protect investor, home owners, and landlords  https://twitter.com/prop10flawshttps://www.mercurynews.com/2018/08/25/editorial-p...

Has anyone added solar panels to a small multi family as a way to increase revenue?

Panel needs to be split out as well* Listing Price is $650k (looking to place a escalating bid to $700k in $3k increments; Average area rents are around $2400+-.* Financing - putting 25% down; 30 yr investor loan at about 5.25% interest rate* I have building experience and will be trying to most of the renovation work myselfThoughts?

And then renegotiate with a new lease.I could instead add it temporarily to the 'common/landlord' panel, but that will probably require a panel upgrade, which is going to cost more than a few hundred $$.Do you have any suggestions on how to handle it? 

@Joel Florek isn’t that how you install panelling?

There's 3 different roof types, warped "wood" wall paneling, old single pane windows, etc.