A few years ago, [Lukas Fässler] needed a solar charge controller and made his own, which he has been improving ever since. The design is now mature, and the High Efficiency MPPT Solar Charger ...
While we appreciate a DIY MPPT controller and like [Tim]’s build, we feel like the documentation needs a bit of fleshing out. With solar installations, the devil is in the details, and not ...
Whether taking an RV on a camping trip or spending some time ... plug them into a portable battery or power system and give it time to charge. Solar panels can be used to operate your lights ...