A technique that improves the performance and stability of next-generation solar cells—without adding any chemicals or ...

A solar day lamp is a simple, inexpensive device for bringing “daylight” to dark interior spaces whenever the sun is shining. This article provides complete instructions for designing lamps using both ...

[Michael Mogenson] built Firefly Jar – a simple circuit to light up flickering LEDs inside a standard Mason Jar, to give away to friends and family for the holidays. Given it’s simplicity and ...

Lawal Sheriff Olakunle with his solar fan. Living in Lagos, 33-year-old Lawal Sheriff Olakunle is used to electricity shortages. He considers 10–15 hours of electricity a day to be stable power. But ...

This company connects you with solar farms so you can buy clean electricity -- if community solar is available where you live. One of the largest community solar companies in the US, Arcadia is hoping ...

In an age where sustainable energy solutions are becoming increasingly crucial, the AquaTru Portable Solar Panel and Battery Station presents itself as a reliable option for outdoor enthusiasts, ...

The device will be using the power of the sun to create a solar power to drive small electronic equipments like the garden lights, Halloween decorations, and battery powered night lamps. A single ...

Dear Jim: We have teenage daughters who take long showers. Our water heating costs are sky-high. We are on a tight budget, but want to use some solar water heating. Is there a system we can make ...

Having worked for such companies as Conergy, BP Solar and, most recently, Deutsche Bank s renewable energies department, Tobias Schütt, along with co-founder Florian Berghausen, has stepped away from ...

Four million Australian households and businesses have rooftop solar installed, making us the world leader in the technology. Much of the electricity generated is used to power our homes, and any ...