Again, find one that doesn't sell this way, and skip the extra markup.4.

For instance, I am sure everyone would love custom cabs - but will they pay you extra for them???

Because I'm more than half way through a 15 year note, I'm burning down my principle pretty quickly so I'm "picking up steam" with my IRR. 

I paid off our cars even though paying extra towards the mortgages would have been a SLIGHTLY better option.

Therefore, you end up paying 1% extra over the life of the loan or effective .05% more on your interest.

Honestly, I'm a bit burned out.

Definitely swings the numbers a little bit, but the extra ~$500 / year for a SFH or duplex shouldn't change the game too much.

I feel that the "create the LLC" strategy is better and worth the extra steps because you can receive more money AND the rate is lower. 

I personally would not invest in that $183k house, but every house has a price that would make it a great deal.  2% difference per year is like extra $3700 in your pocket every year! 

The PV company advocates for wiring all the PV panels in series and then letting any excess electricity from the panels balance equally through all three meters - that's technically the most cost effective for the whole property, but would mean I need to install a bunch of extra hardware to measure actual electricity usage.