9.6kW iTek solar array in Walla Walla, Washington. 16 iTek, 240 watt solar panels on the house/carport roof and 24 solar panels on the shop roof, all with Siemens M215 micro inverters. Challenges included high wind loading and monitoring solar production between buildings. Wind loading was dealt with by using additional fasteners into the roof and monitoring was accomplished by adding 2 Ubiquity radios to establish a network bridge to the shop. Using a combination of Washington manufactured solar modules and out of state micro inverters gives a Washington incentive amount of $.36/kWh. Staying just under 10kW qualified the system for zero state sales tax.