Learn how to build a DIY solar generator inspired by NASA tech. Save energy, reduce your carbon footprint, and harness the power of the sun.

French engineer André Buhart has published the plans and open-source software to create a DIY "solar energy router" to manage PV overproduction. Depending on the configuration, the device can ...

But even if you don’t want solar, if you enjoy seeing data-driven analysis, there is plenty to like here. Building an effective solar power system is within reach of nearly anyone these days.