We met Brian (salesman, not owner) at a home show in Las Vegas.  He was the first vendor we talked to that actually knew what he was talking about.  We had previous experience with solar.  We compared their product, service, rate, etc. to 2 other companies and by far they were the best.  They delivered exactly what was promised and actually underestimated our production.  They took care of all the paperwork, permits,  and helped us get set up with the PUC for credits.  We had a small problem getting set up with NV Energy and the meter which cost us a weeks worth of production, but Gregg made it right  with a fair dollar amount we would have saved.