This solar array was completed in June of 2011.  It is a 3.3kw crystalline array using 14 Schott 235 watt panels made in the US. The inverter is a 3000 watt Solectria inverter made is the US.  It is mounted on a RLS Energy designed and sold,  seasonally adjustable,  tilt racking system. The system has positions for each month starting with 0 deg (horizontal) for June and ending up at 45deg in December. This keeps  your array at the optimum angle for collecting the most energy possible. Give us a call and ask about how you can have a system of your own.