Your home-made solar panels are not completely safe, and Lowermybills potentially could be a severe hazard to you and your home. You see, there are so many things you have to get right with these panels to get them to work right, and the margin of error is extremely small. Literally hundreds to thousands of these small soldered connections that have to be just perfect, or you possibly end up with a short. It is very easy for one of these connections to short out and start a panel fire. This would be unfortunate, and know what, your home owners insurance would not cover you in this case. I think you should leave the panel making to the pros, guys who know what they are doing and can make a panel that is safe. https://spontaneousreview.com/lowermybills-review/