We tested 20 solar generators to find the most versatile devices that can provide emergency backup power and fuel off-grid ...

Home standby generators from companies like Champion, Generac, and Kohler are pricey, but they provide immediate backup power ...

The first and largest of its kind: a 30 MW, pure-hydrogen electrical generator called the Jupiter One just completed its first successful full-system test. The Jupiter One is the most powerful and ...

An adult human can produce about 100 Wh of mechanical power whilst cycling, which is a not inconsiderable amount if you can convert that to electricity with reasonable efficiency. In a recent article ...

Nicholas Murray]’s Composite Test Pattern Generator is a beautifully-made, palm-sized tool that uses an ESP32-based ...