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 BougeRV 40A MPPT Solar Charge Controller features remote app control, LCD display, and multi-voltage compatibility. This ...

The backstory on [Tim O’Brien]’s DIY off-grid PV system starts with his desire to charge his ... compatible off-the-shelf MPPT, or maximum power-point tracking, controllers are expensive.

They are better than simple charge controllers because they more closely monitor the battery state between each pulse, allowing batteries to reach closer to maximum capacity and maintain more capacity ...

Morningstar ’s TriStar MPPT 600V charge controller (TS-MPPT-600V) is a brand new addition to our world-leading TriStar MPPT solar controller family, which was first ...