Solar and Wind Powered StreetLights In Tokyo

We just wrote about the new LED streelights in Ann Arbor. Now we find these self-contained streetlights that generate 100% of their power from the sun and the wind. During the day, solar power is stored in a battery at the base of the light pole. At night, they illuminate while continuing to generate power […]

[Read More]

Wind-Up and Solar-Powered Lanterns

Zemanta Related Posts Thumbnail

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, […]

[Read More]

Skyscraper Creates All Its Own Energy

This skyscraper, to be built in Dubai, is called the Burj al-Taqa (‘Energy Tower’), and it will produce 100% of its own power. The tower will have a huge (197 foot diameter) wind turbine on its roof, and arrays of solar cells that will total 161,459 square feet in size. Additional energy is provided by […]

[Read More]

Solar Powered 12 Volt Battery Charger

50616big

Solar powered 12 volt battery chargers are small solar panels that trickle charge your car’s battery while the sun is shining. Basically, the solar charger provides a small amount of power to the battery, so that if you leave your car’s door open you won’t be left with a dead battery. This reminds me: I’ve […]

[Read More]