Joe Gwerder has been personally and directly involved in the solar industry for many years. As a business owner who encompasses a wide diversity of responsibilities such as designe...lihat lebih banyakJoe Gwerder has been personally and directly involved in the solar industry for many years. As a business owner who encompasses a wide diversity of responsibilities such as designer, educator, installer, and author of many professional articles, his experience is very thorough. You will simply be shocked when you read about his exposure in the rapidly growing business of the solar industry in America.lihat lebih sedikit