Kamis, 30 Juni 2011

gas electricity : SWIGZ Electric Superbike - Concept to Reality

The incredible journey of the SWIGZ.COM Pro Racing volunteer team to create the world's most powerful electric superbike from the ground up. On their own terms, and within the span of just 12 months, three volunteer engineers and a group of sponsors

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electricity prices: Electricity Pricing: Engineering Principles and Methodologies (Power Engineering (Willis))

Electricity Pricing: Engineering Principles and Methodologies (Power Engineering (Willis))

List Price: $144.95



List Price: $144.95
Your Price: $112.80-
As the advent of the Smart Grid revolutionizes how homeowners and businesses purchase and manage power, electricity pricing is becoming more complicated and intricate than

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electricity prices: Modelling Prices in Competitive Electricity Markets (The Wiley Finance Series)

Modelling Prices in Competitive Electricity Markets (The Wiley Finance Series)

List Price: $145.00



List Price: $145.00
Your Price: $79.48-
Electricity markets are structurally different to other commodities, and the real-time dynamic balancing of the electricity network involves many external factors.

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Rabu, 29 Juni 2011

photovoltaic : How a photovoltaic cell works

We are Jane Joyce, Sarah Lever, Clare Sims and Paul Weston from the engineering history educational charity Engineering Timelines. In this movie we explain how a photovoltaic cell works ... using only our hands, a pen and paper, and the odd piece of toast! Oh,

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photovoltaic : Racines restaurant in Denver installs photovoltaic system

Denver Mayor John Hickenlooper, Racines owners Lee Goodfriend and David Racine celebrate the startup of the new 20 KW Solyndra photovoltaic solar energy system installed by Spectrum General Contractors and Howard

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green energy :

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green energy :

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