But charging something like that or an eBike is a great use case for solar, especially since ... While we appreciate a DIY MPPT controller and like [Tim]’s build, we feel like the documentation ...

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 ...

The proposed inverter design, with battery backup, relies on a maximum power point tracking (MPPT) solar charge controller based ... the proposed device makes use of the fish-swarm algorithm ...