Then there's a small-technology approach: solar power, wind energy and distributed generation.

FORBES: Byron Kennard

At the same time, and secondly, energy firms must replace around a third of Britain's power-generation capacity over the next decade.

ECONOMIST: Energy and climate change

In addition, two easy-to-use and reliable online tools for energy optimization and solar power generation will offer users a great overview of where, how, and how much energy can be saved or even generated on an individual basis.

UNESCO: Post-Conflict and Post-Disaster Responses

The government would grant clean energy credits to operators of non-coal power plants on a scale according to the cleanliness of their generation.

FORBES: Billionaire George Kaiser Has A Big Green Energy Plan

Energy infrastructure also got a boost as a UK competition showcased six designs for next-generation power pylons, and New Mexico announced plans to build an entire city for the sole purpose of testing green technologies.

ENGADGET: Inhabitat's Week in Green: sun-powered homes, retro robots and a solar laptop chipset