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.

The United States added 22,332 megawatts of power plant capacity in the first half of this year, and the vast majority of it was utility-scale solar, batteries, and onshore wind. Natural gas was next, ...