 |
|

Search "Energy efficiency"
|

|
Energy efficiency | |
|
About 40 pages (12,114 words) in 7 products |
|

Encyclopedia and Summary Information

summary from source:

Energy Efficiency Summary
981 words, approx. 3 pages The utilization of energy for human purposes is a defining characteristic of industrial society. The conversion of energy from one form to another and the efficient production of mechanical work for heat energy has been studied and improved for...
summary from source:

Energy Efficiency Summary
947 words, approx. 3 pages Energy efficiency is a ratio of energy input to useful energy output, often expressed as a percentage. It measures how much energy of one kind is converted into usable energy of another kind. Incandescent light bulbs convert just 5 percent of the...
summary from source:

Energy Efficiency Summary
346 words, approx. 1 pages Energy efficiency is a measure of how much of the input energy is useful as output energy. An automobile, for example, typically has a low efficiency, around 30%, as much of the consumed fuel is converted to heat instead of power in the driveshaft. A...
summary from source:

Efficiency of Energy Use Summary
4,502 words, approx. 15 pages Although energy efficiency was already heavily emphasized in the 1970s as a key strategy for energy security, more recently it has also been recognized as one of the most cost-effective strategies for reducing environmentally harmful emissions. Energy...
summary from source:

Energy efficiency Information
841 words, approx. 3 pages
 In physics and engineering, including mechanical and electrical engineering, energy efficiency is a dimensionless number, with a value between 0 and 1 or, when multiplied by 100, is given as a percentage. The energy efficiency of a process, denoted by...




summary from source:
 AP News
Edwards touts his energy efficient home
3/20/2007: 650 words, approx. 2 pages Democratic presidential candidate John Edwards on Tuesday defended the construction of a sprawling, 28,000-square-foot house in North Carolina, arguing that his home is a model of energy efficiency."The house was built from the beginning, both in its location for passive solar and the use of...
summary from source:
 AP News
House boosts energy efficiency programs
7/17/2007: 503 words, approx. 2 pages The House voted Tuesday to award increases to programs aimed at making cars and buildings more energy efficient and boosting research and development of alternative energy sources.By a 312-111 vote, the House passed a $32 billion measure funding the Department of Energy budget and hundreds...
summary from source:
 AP News
China's energy efficiency improving
7/31/2007: 406 words, approx. 1 pages The energy efficiency of China's fuel-guzzling economy is improving but the country _ the world's No. 2 oil consumer _ is still struggling to meet self-imposed conservation targets, the government said Tuesday.China launched a five-year campaign in 2006 to cut energy use per unit of...
summary from source:
 AP News
U.S., China urged on energy efficiency
9/6/2007: 619 words, approx. 2 pages Los Angeles and Pittsburgh provide examples of what to do _ and not to do _ about China's severe air pollution in the face of surging energy use from rapid economic growth, U.S. and Chinese scientists say.The study released Thursday compared the world's two biggest...


|
Energy efficiency | |
|
About 40 pages (12,114 words) in 7 products |
|
|
|


|
|  |
 |
|  |