For whatever it's worth, I thought I would add to this discussion.
A) Enphase Micro Inverters are good, if you plan on adding to your system, or have shading.
B) We were sued by our HOA
BEFORE the State Law allowed us to install.
Here is the news story. We knew we were in the right, because here is how our neighborhood voted in a survey:
C) The earlier model
M190's can fail. I've had 3 out of 132 fail in 4 years. They always overnight replacements - no charge.
D) We have added onto our system 2 years in a row, because
ONCOR only pays up to a 10Kw system each year. We now have a
30Kw system, and are
NET-ZERO!
E) Find out what your State Law says, the State Law trumps whatever your HOA says. I know, my HOA has sued us twice! Our Law is
here.
F) Our HOA says they can't go on the front of the house, but they also said they are allowed in our yard. Here is the funny part: They approved our request for the 13 on the front, and denied the ones in the yard! News story
here.
G) Do your own research and if your HOA is against you, make sure you are in the right by researching your Law. You may have to spend a little money in the courts when they sue you, but the bad press they receive makes it worth it!