Energy

Arm Power to Light Entire Continent

- Adam Clare

from the bbc

Windup radios already exist and now the company that makes them has created windup light bulbs so people can create their own light!

As part of its LifeLight Project the Freeplay Foundation has drawn up designs for a charging base unit that would be able to power up several detachable lights that can be used around a home.

The Foundation aims to train women to sell and maintain the lights
“They could use them for study or for safety – to help them if they go somewhere at night,” said Ms Pearson.

Working prototypes are now being made that will be tested with families in Kenya to refine the design.

IBM Turns Electronic Trash Into Solar Cache

- Adam Clare 1 Comment

IBM has started a new program that recycles old computer chips and converts them into solar panels. They are taking computer chips (which are usually chopped to bits) and ‘erasing’ the chip pattern then putting them as wafers in solar panels. This will surely make solar power cheaper in the future!

The 3 million scrapped wafers each year could be used to create solar panels to power 6,000 houses, IBM said.

“It’s a simple process but it really returns benefits on so many different levels,” Jagielski said. “Not only do we reduce our overall use of silicon, but then to be able to create a raw material for the solar panel industry is kind of a good story all the way around.”

South Dakota To Sport World’s Largest Windfarm

- Adam Clare 1 Comment

WindyAnother plan for a large wind power generation facility has arisen and this time it’s in a state that’s never been mentioned before on Things Are Good: South Dakota, USA. South Dakota is now considering a plan for creating the world’s largest windfarm!

Clipper Windpower of Carpinteria, Calif., intends to erect enough wind turbines in several South Dakota counties to produce up to 6,000 megawatts of electricity, said Bob Gates, the firm’s senior vice president of commercial operations.

That would be eight times larger than the biggest wind farm in the world, a 735-megawatt FPL Energy facility with 421 turbines stretching across three Texas counties.

More About Wonderful Algae

- Adam Clare

I love how algae can be used for almost anything. If the future is covered in algae, well, I’ll be the first to say that that’s a good thing.

Inhabitat has a post about how algae is being converted into crude biofuel.

The scientists involved in the LiveFuels project are focusing on specialized aspects of the algae-to-biocrude process. Some are breeding algae to find the best high-fat strains, others are refining the fat and oil extraction process and others still are developing cost-effective harvesting techniques. The biggest challenge is to make algae biocrude within a fraction of the time that nature’s biomass decomposition occurs and to do it economically, for less than $60 a barrel.

More Efficient Jet Travel

- Adam Clare

Princeton University is looking into the details of using biofuels in jet airplanes. The research team will examine what fuel mixture provides the best efficiency and how engines can be designed to better burn the fuels that they are bound to create.

Alternative energy sources, if designed appropriately, also could significantly reduce the amount of greenhouse gasses released in creating and burning jet fuel. According to the U.S. Department of Transportation, aviation is responsible for around 10 percent of the greenhouse gas emissions from transportation in the nation, or roughly 2.7 percent of the country’s total greenhouse gas emissions. The second research program, supported by NetJets, augments Dryer’s fundamental MURI work and brings in additional expertise from the Princeton Environmental Institute to develop “greener” alternative fuels.

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