The $163 Szrsth Solar Outdoor Lights 3-Pack is on sale for just $40 during this October's Walmart Deals event. Right now, shoppers can save $123 with a 76% discount on three motion-sensing flood ...

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Scientists have developed a solar cell that converts artificial light into electricity and used it to power a wireless ...

In your home, you probably have a handful of gadgets that rely on batteries: remotes, smoke detectors, wireless keyboards. But instead of having to replace those batteries again and again, those ...

Transform your outdoor space with IKEA’s £5 solar fairylights, adding instant magic, warmth, and charm to evenings.

Can your garden lighting still sparkle when the sun’s playing hard to get? We explain how to put on a light show come rain or shine ...

Electric grids are increasingly under strain, and demand for energy is soaring. But not everyone sees the virtue in dotting ...