Editor's Note: for more pictures from Joplin, click here. On May 22, 2011, one of the deadliest tornadoes in our nation’s history ripped through the city of Joplin, Mo. Winds faster than 200 mph tore a path of devastation nearly a half-mile wide and 10 miles long.
While the economy seems to be fragile and teetering, political leaders and economic strategists fear one wrong move could bring it all down in pieces. Yet, President Obama seems steadfast in his belief that one must spend money to make money.
Entergy Corp., an integrated energy utility engaged primarily in electric-power production and retail distribution operations, announced it is working with Coulomb Technologies to fund and donate 16 electric vehicle (EV) charging stations at college campuses in and around Entergy’s service area in
The House of Representatives voted on a repeal of the so-called “bulb ban” on July 12, 2011, but failed to reach its needed two-thirds majority, concluding with 233 members in favor of the repeal and 193 against it.
Lighting evolves based on need. Incandescent made way for brighter fluorescent. Fluorescent made room for solid-state lighting (SSL). The next big idea may be light-emitting diodes (LEDs). While they are an SSL source, LEDs are new to general lighting applications.
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.