This is video#11 of 15 in my course INDEPENDENT ELECTRIC POWER. This course is a complete program for designing and building your own off-grid renewable electrical system. The video below explains the difference between clean and dirty electrical power, why it matters and how to determine how clean your power needs to be. If you’re not already part of the course, click here to learn all about INDEPENDENT ELECTRIC POWER and how to sign up. Download it now, risk-free and unplug from the grid.