Data logging and high efficiency are important for a charge controller, because batteries vary in their characteristics as they recharge and the power generated from things like solar panels ...

solar panels and electric vehicles both operate with direct current (DC), meaning there's no need to install an inverter between your panels and EV, although a charge controller is still ...

Instructables user [bennelson] is combining all your electrical powered needs by cramming solar power into a can ... plywood and secured a 20A solar charge controller, a four-in-one socket ...