JOHN STACH VPOWERENERGY, VSP North America Posted on May 22, 2017 by Bradley Strawbridge This video, https://www.youtube.com/watch?v=rZFtG34wrgA&list=PL-aPY9kwDtN257QBLYNyxh0QkP79lZ75G&index=3, can also be seen at https://www.youtube.com/playlist?list=PL-aPY9kwDtN257QBLYNyxh0QkP79lZ75G.