Energy efficiency in the US is much light and little heat – literally. Government policy pays a great deal of attention to saving electricity, but focuses little on the thermal energy we waste.

“Policy is electricity-centric in the US. Unless you are making kilowatts, the most efficient investments are (more…)

One of the greatest problems of large scale solar power facilities is that they do not produce electricity at night, and when they do produce power, it is constantly fluctuating with the sun’s strength. Under development in the deserts of Tonopah, Nevada is a new technology that will effectively store solar energy (more…)

As part of Scotland’s drive to get its energy from 100% renewable sources, authorities have granted planning permission to a new facility.

Owned and operated by Covanta Energy, the Airdrie North Facility will be constructed in Drumshangie, North Lanarkshire and will be the first of its kind in the region, (more…)

Shrink Nanotechnologies is one of several companies that is using bioplastics to find a new way of making devices that will minimize the use of increasingly-scarce rare metals.

The company’s OptiSol Solar Concentrator is billed as a nanotechnology-based plastic solar concentrator and solar film. Traditional silicon solar cells absorb only a small fraction of the total incident solar radiation potential, with a majority of the light either reflected or converted to thermal energy.

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