Any given year has its predictions. If you’re reading this article, the world as we knew/know it didn’t end on May 21—one of the most publicized predictions for 2011. In Chicago, Cubs fans may yet again be asserting that next year will be the year their team goes all the way.
As cars become more energy- and emissions-efficient, so are the factories that make them. General Motors recently announced two such projects that will bring renewable energy and more sustainable operation to its Michigan automobile assembly plants.
Debate continues about whether LEDs have the output in lumens, the color consistency and the price point to replace traditional incandescent, halogen and fluorescent lamps in high brightness and general illumination applications. Is it finally time to end the discussion?
Within the next decade, building operators and homeowners will more effectively optimize their energy consumption and resources in collaboration with their utilities to meet more than 20 percent of electrical demand in the United States.
The LED revolution continues to promise many lighting benefits, such as compact size, energy efficiency, long service life with long mean time between failures, no mercury disposal, a resistance to shock and vibration, and no radiated heat or UV output.
Clean Edge released its second annual U.S. Clean Energy Leadership Index. The index provides an analysis and ranking of how all 50 states, and the individuals, businesses, and organizations that operate there, compare across the clean-energy spectrum.
It’s not often that an electrical contractor has the opportunity to sell a product line that saves a customer time, money and energy; promotes green sustainability; and reduces the load on the nation’s power grid. But that’s what industry observers say LED lighting sources can do.
The devastating March earthquake and tsunami in Japan caused a meltdown at the country’s Fukushima Dai-ichi nuclear plant, and triggered the latest cycle of drama in the ongoing and tumultuous affair with nuclear power.
All the policies, rhetoric and tax incentives may be finally starting to pay off. New statistics reveal that wind power and other renewables are showing sustained and consistent growth, a sign that they may have reached a new stage of maturity in the American energy market.
A May report from Pike Research forecasts that, between 2010 and 2015, more than 1.3 million plug-in electric vehicles (PEVs) will be purchased for use in fleet operations, with nearly 400,000 vehicles being sold annually by the end of 2015.
The traditional method of thinking in nanoscale materials is that smaller is better, but researchers at the University of Maryland’s A. James Clark School of Engineering are challenging traditional thermoelectric theory.