A retail chain known for its friendly greeters and low prices has taken a bold step to reduce the cost of powering its famously large stores. Retail giant Walmart has announced that 130 of its stores in California will be powered by the sun by the year 2013.
James Strange III, vice president of Louisville, Ky.-based Advanced Electrical Systems Inc., first began thinking about adding electric vehicle (EV) chargers to his company’s installation services at last year’s NECA Show.
The evolution of Basic tool types occurs slowly (think screwdrivers and measuring tapes). Then there are times when a new tool technology (or the advancement of an old approach) rapidly changes a market segment (e.g., lithium-ion batteries for professional hand tools).
GlobalSpec, a provider of online marketing programs for companies targeting the engineering, technical and manufacturing communities, announced the availability of its newest research report, “2011 Economic Outlook Survey: Improving Conditions Present Market Opportunity for Suppliers.” The survey r
The U.S. Green Building Council (USGBC) announced that the Green Building Certification Institute (GBCI) has certified the 10,000th LEED commercial project. Created in 2000, the LEED green building program has become a mainstay in sustainable building certification.
As the nation embraces energy efficiency in its shift toward green power, the role of light-emitting diodes (LEDs) as an alternative to conventional light sources has also come into the spotlight. However, like so many other sources of clean power, cost is a major obstacle.
U.S. photovoltaic (PV) installations in 2011 will rise 166 percent to a total of 2.4 gigawatts (GW), with California leading the country in the amount of power derived from renewable solar energy, according to a new IHS iSuppli Photovoltaic Market Tracker report. The number of U.S.
Some things in education remain the same--—it’s all still really about reading, writing and arithmetic. But the way those and other subjects are taught has evolved significantly since many of us spent time in a classroom.
In the never-ending quest to find new, more energy-efficient lighting technologies, light-emitting diodes (LEDs) have always held great promise. Like so many other technologies with great potential, making them cost-competitive has been the challenge.
From microwave ovens to Humvees, the military has a long history of developing and fine-tuning new technologies that later become accessible to the general public. To be sure, some have flopped while others have become household necessities.
In the quest for more widespread adoption of energy-efficiency measures, cost is one of the biggest challenges, as it is for so many of the new technologies considered integral to green building. However, in one state, officials may have found a solution.
Once only a luxury item for the wealthy, home automation technology that integrates a house’s electrical and low-voltage devices is becoming more commonplace in U.S. residences. Previously, its adoption was sluggish because of the installation complexity and high cost.
It’s the nature of technology to continually break new ground. As one innovation catches on, another follows closely on its heels. For example, just as the smart grid is gaining traction, another new form of smart technology is poised for a breakthrough of its own.
The way some people tell it, a dramatic decline in construction fatalities can be attributed to only one thing: high unemployment and a decrease in building activity during the economic downturn, resulting in fewer people being exposed to hazards on construction sites. Those people are wrong.
Lighting represents a substantial portion of the annual energy use and expense of any commercial building despite building owner and occupant energy -conservation and efficiency efforts. According to the U.S.