First I want to express my appreciation to you for designing a solar photovoltaic system for us.  You used with what I feel and with in depth research has shown to consist of top quality components and they all have good long lasting best in the industry warrants.  I further want to thank you for taking the time to understand the necessity to design the site specific solar systems for us with all the necessary idiosyncrasies that we required.  The solar systems you designed are quality systems NOT a cookie cutter, mess production, run of the mill systems.