Computer Factories Are the Energy Hogs 208
coondoggie writes "The main idea behind saving energy in the high-tech world has been to buy newer, more energy efficient devices, but researchers say that may be the wrong way to look at the issue, since as much as 70% of the energy a typical laptop will consume during its life span is used in manufacturing the computer (abstract). More energy would be conserved by reducing power used in the manufacturing of computers, rather than reducing only the amount of energy required to operate them, say researchers from Arizona State University and Rochester Institute of Technology."
How much energy to manufacture a solar panel? (Score:5, Interesting)
I've often wondered why I never hear that mentioned when people talk about clean energy. How much energy and resources go into making a single solar panel or wind turbine? Anyone?