Simply outstanding. Speaking as someone whose prior electrical experience amounted to installing dimmer switches around the house, this course is confidence-inspiring and empowering (pun intended.) Seriously, this is a "zero-to-hero" course and you will gain the confidence of knowing that, if you follow Ross's methods, you actually CAN handle the complex job of planning and installing a "fully fledged" three-source power system in a van, or anywhere for that matter. Ross is an excellent teacher. His careful and clear presentation style, along with the accompanying high-quality course resources are perfectly crafted. I'm just so impressed... You can see the skill and the eye of an architect in his graphics and diagrams, and his attention to detail throughout the course is top-shelf. If you have any doubts about the value of Ross Lukeman's Van Power course, put those doubts to sleep. This is the way. 100%. Thanks Ross!