I forgot to mention that the insurance rate dropped on Pauline once we updated the roof, railings, parking and electrical panels.  

Look at the panel.  

The West is moving into an environment where there is too much supply due to the massive solar build-out. 

I don't know much about this but the inspector suggested changing the connectors to alumnicon connectors, while my property manager's electrician suggests replacing the panel.

HUD does not allow you to enlarge any windows or doors, add weight to the roof, or to replace any wall material with something heavier (for example, replacing paneling with drywall).

Solar tubes are amazing!

@Jeremy Segermeister I went to a Meetup earlier this week and heard a presentation from  an architect on a panel that spoke about exactly what you want to do.

Leased Solar.

Debris near electrical panel, furnace, or other combustible areas7.

But to answer you question the best items to look into are :WindowsWater HeaterHVACInsulationYou could look into solar or wind power but that probably isnt going to be the best use over on the wet side of the mnts.