Wind-Up and Solar-Powered Lanterns

Here are some lanterns that can be charged via the sun or via human power. Freeplay’s Indigo is a well-designed, rugged lantern. It’s one of those products that, when you hold it, feels extremely solid. This lantern shines with a cluster of seven bright LED bulbs. It won’t brighten a room, but at full power, it provides good illumination. It …

Nightclub Illuminated With 100% LED Light

The Barcode nightclub was built in a disused brick Victorian railway arch in Vauxhall, south London. The entire nightclub is illuminated using only LED lights, and the sound system is also energy efficient. The architect, Woods Bagot claims that the system consumes “less electricity than the power used to boil a kettle”. If they could just give a watt hour …

Solar-Powered LED Road Signs

The Canadian company Carmanah has introduced some new solar-powered LED road signs. The lights are completely self-contained and require no external wiring. The signs can often pay for themselves in a couple of years, due to the amount of energy they save.

Ultra-Bright Solar LED Spotlight

This durable spotlight comes with its own solar panel, and uses 16 LEDs to produce light. It can run for 12 hours on a single charge. It has a weathertight anodized aluminum housing, and impact-resistant hand-soldered circuitry. The result is a solar light that will perform year after year (many solar lights are meant to be replaced every summer). Available …