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 ...

The single-phase inverter series can take between 4.5 kW and 12 kW of PV input and convert it to an AC output of 3 kW to 8 kW ...

They have a maximum output of 2,250 VA, with four maximum power point tracking (MPPT) channels ... users can utilize the full potential of their solar installations to generate more power to ...