Worlds Largest Electric Car Charging Network Begins

This week saw the largest transportation electrification project in history begin. On 10/1/2009, eTec announced that they have officially signed the $99.8 million grant with DOE to start installing Electric Vehicle Infrastructure in 5 States,…

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Battery Energy Storage Explained

Batteries, single purpose devices that most of us take for granted unless they need to be recharged or replaced, are an essential enabling technology for renewable energy and the sixth industrial revolution. With this week's…

Diesel-Electric Bulldozer From Caterpillar

Caterpillar, the prolific maker of construction equipment has announced that for 2010 they will be selling the D7E, a diesel-electric bulldozer. The diesel engine can be shut down when the bulldozer is not in motion,…

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