Along with many new trends that electrical contractors are finding themselves involved with these days, there are some surprises. While ECs have traditionally wired the power for elevators, much of the work has been left to mechanical contractors.
Electri International, a foundation that supports electrical industry research, released “Customer Side Smart Grid Installations—Preparing for the Future,” a report that examines how implementation of the smart-grid technology is changing the nature of the electrical distribution system in the Unite
Mobile lighting systems powered by hydrogen fuel cells are cleaner and quieter and now have a proven track-record in applications like nighttime construction, sports and entertainment events, and airport operations, making them ready for commercialization and broader use.
As the landscape of power generation and distribution continues to evolve, the needs of those responsible for managing these processes also change. According to recent reports, responsible agents are taking the necessary steps to keep up with a rapidly shifting environment.
Imagine a device that fits inside a pair of shoes, harvests the energy leftover from walking and stores it in AAA or watch batteries. At the Center for Research in Advanced Materials (CIMAV) in Chihuahua, Mexico, scientists have done just that.
By all accounts, light-emitting diodes (LEDs) have emerged as the new, efficient source of lighting, making most consumers forget the short-lived reign of compact fluorescents, which replaced incandescents only a few years ago.
In light of the trend of utility customers establishing their electricity service independence with distributed generation technology, utility companies have expressed fears of a “death spiral” as they lose money from those customers and face a diminished capability to maintain their transmission sy
Evaluating the cost- effectiveness of renewable power has always been a fairly simple calculation. As manufacturers lowered their production costs and improved the generating efficiency of their technology, renewables became more cost competitive with conventional sources of power.
In the quest for greater energy efficiency, the focus on buildings intensifies. This concentrated awareness is understandable as residential and nonresidential buildings account for a large portion of society’s total energy consumption.
A new report by Allied Market Research, “Global Light Emitting Diode (LED) Market,” estimates this market will reach $42.7 billion by 2020, registering a robust compound annual growth rate of 13.5 percent from 2014–2020. The Asia-Pacific region dominates the LED technology market because it houses a
In October, the Royal Swedish Academy of Sciences awarded the 2014 Nobel Prize in Physics to Isamu Akasaki, Hiroshi Amano and Shuji Nakamura, for the invention of efficient blue light-emitting diodes (LEDs), which enabled LEDs to generate white light and has led to their use in general service lamps