Energy Efficiency's Pennsylvania Payoff
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Will a new law send a surge through energy-related companies?
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As energy consumption by data centers climbs, energy efficiency becomes a priority.
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The chain made money with weight loss. Now it will promote energy efficiency and recycling.
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By The Morning Call, Allentown, Pa.  Sep. 4--California emerged last week as the leading state in the nation  to address greenhouse gas emissions with legislative approval of caps on  carbon dioxide and other pollutants. Gov.
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Company's sharing of its power supply design innovations is part of a larger movement to cut down on electricity costs.
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By Ron Sylvester, The Wichita Eagle, Kan.  Feb. 12--Flip a switch and the lights come on -- no thinking required. But think about what happens on the other end of that switch. To generate some of the power for that light, it takes a plant burning coal miles away.
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More winterizing steps for big energy savings.
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Margins measure the fuel that powers great businesses.
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Blog: Building energy costs fit within this tidy interface to help a home become more efficient.
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'Green' PCs adapt to EPA's newest Energy Star label ahead of schedule.
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The PC industry is about to get the first update to the Energy Star specifications in more than a decade as home gadgets continue to suck down the juice.Photos: PC stands for power consumption
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Companies like Microsoft and Google have committed to improving the power efficiency of equipment they make and use.
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Research shows that silicon is as efficient as pricier materials.
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The deployment of smart-grid technology in households could significantly reduce the need to build new power plants and trim consumersâ monthly utility bills.
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Large-scale solar-power projects will bring big benefits.
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A leading energy saving group unveils the potential environmental effects of patio heaters.
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Customers including Allstate Insurance are actively pursuing green strategies, but say they want standards to help them gauge data-center energy efficiency.