It was the judge ruled that since the unit was illegal, it was illegal to charge rent and didn't give the owner an opportunity to fix the unit to bring it up to code - that's all I know. 

I had a garage building on the lot, and I wanted to build a commercial kitchen inside - that way I could charge rent for "commissary" access.

They would charge rent which they say is dynamic to optimize your profit but what they do is also add booking fees the guest pay on top of rent for another 10-20 percent they say this is for credit card fees and other admin charges but then what is the commission for?

@Jorge Duarte I would charge rent plus what you pay for the panels.

That said, you can have a "conversion kit" installed for $6-8 per rentable square foot.General rule of Thumb is that self storage makes great sense assuming the market needs it and you can charge rents in the range of 20-25% of total cost.

I have looked at the nearby listings, and think while we are not luxury or a huge cabin, a unique higher-end stay perhaps, offering EV charger, hot tub, and more modern finishes, other nightly rates seem higher than Airdna for sure.

How much do you think a tenant would pay per month to use a charger?

They do not live in the city nor do they build any roots in their areas where they own property so they tend to charge rents based on where "they" live and the rent is often too high for low income families. 

I demanded one thing, a phone charger.

Based on my research, new constructions don’t qualify for majority of tax incentives, such as Energy Efficient Home Improvement Credit, with the exception of the NY Solar Tax Credit for solar panels and electric chargers.