Researchers have built a pilot-scale solar reactor that produces usable heat and oxygen, in addition to generating hydrogen with unprecedented efficiency for its size. A parabolic dish on the EPFL ...

Hydrogen is a useful gas. Whether you want to float an airship, fuel a truck, or heat an industrial process, hydrogen can do the job. However, producing it is currently a fraught issue. While it can ...

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From rolling blackouts in California to windstorms toppling forests (and power lines) in Washington State; hurricanes devastating communities along the eastern seaboard to electrical grid failures in ...

Sunlight is one of the most abundant energy sources on Earth, but we can’t use it wherever and whenever we want. This is because storing solar energy and transporting it from sunny regions to places ...

Many homeowners are surprised to learn that most solar systems stop working during an outage — even on sunny days. That’s why many people add a backup generator (or solar batteries) to make sure their ...

We tested 20 solar generators to find the most versatile devices that can provide emergency backup power and fuel off-grid activities. Three came out as the best.

Before purchasing a solar generator for home backup, it’s important to first assess if you want a full solar generator setup (power station + solar panels), or if it would be more cost effective to ...

In much of Africa, limited and unreliable grid coverage means many depend on polluting diesel generators to power their homes and businesses. South African start-up Hyena has a new hydrogen technology ...