Learn how to correctly apply NEC Article 690 requirements every time. Mike Holt's Solar Installations Course provides you with an understanding of the special installation requirements for solar equipment, including Article 705 which covers the installation of electric power production sources operating in parallel with a primary source(s) of electricity. Based on the 2011 NEC. Video portion on DVD.
With Mike Holt's Solar Installations Course, you never again need to wonder if you did the job right.
This course contains Mike's easy to use textbook and his engaging video presentations (see the photo).