Scientists in Ghana have developed a device that combines a conventional solar PV-powered steam cooker with sand-based thermal energy storage. The system can achieve a thermal efficiency of 38.9% and ...

This simple invention, Sun Oven, is everything I need to cook, dehydrate, bake and even pasteurize water, should that need ...

In Mexico, a grassroots environmental initiative to use solar power to cook is increasing in popularity. Environmental activist Lorena Harp set up "Cocineras Solares", or Solar Cooks, in the state of ...

Malawi must urgently shift from showcasing promising energy technologies to deploying them at scale if it is to reduce its ...

This flexibility means you can keep the 1,070Wh battery topped up from household electricity for emergency preparedness, then ...

As Nepal accelerates its transition towards a sustainable and resilient energy future, public debate continues to centre on electricity generation and distribution. The narrative is natural: Nepal has ...

In rural Zambia, solar power has brightened lives, but communities living next to forests can only pay for it by cutting down ...

Something has shifted in the region, something deeper than the colorful displays of handcrafted goods, digital demos, or the ...

Create a cozy ambiance, light up the kitchen area or go exploring in the night woods with our picks for this year's best ...

The folks at Low Tech Magazine are here again, this time with a solar powered coffee maker. Lest you think of a large ...

Adapt to the natural rhythm of solar abundance and scarcity while living off-grid in California. Learn to live by the sun ...