Maxwell Residence, 7 KW, Port Townsend, 2013 Projects These Solar World 250 watt modules feed into a SMA SB-6000 inverter. This array produces 7 KW of power. Skills 2013, Port Townsend Solar, SolarWorld Posted on August 21, 2014 ← Iseminger Residence, 4.6 KW, Chimacum, 2012 Jahnke Residence, 4.94 KW, Port Townsend, 2013 →