I ask because if you redid ele and plumbing for kitchen and bath, plus added new panel and did rewiring, than those costs are quite low.

For instance, not knowing what type of panels are on the naughty list in the eyes of the lender will trip you up during a DD period if you haven't underwritten your line item expense of replacing them.

he has also asked for each electrical panel to be labeled and also gas meters to be labeled.

Second look at the expenses and see if there were any (or not) major updates to the property such as roofs, pipes, electrical panels, tree trimming, sewer laterals, or paving. 

We did a full remodel on the property, including but not limited to HVAC replacement, electrical panel upgrade and rewiring, and cosmetics.

my main breaker only has hundred amps, but since the AC has a separate meter one guy was saying it’s OK to hook it up to the main panel though

You need options coming into the net from a few different sources.2) You need a panel of analysts. 

If you can get a heat pump and not have to upgrade your electrical panel or service to do this, that might be a cheaper option.

We've been in Solar for the last 20 years and are just getting started in the rental market long term and maybe short term.

., not sick, just died.Then it was bought by a solar investment company that developed the nearby fields as solar fields and did not want a house by their fields.