Research into photovoltaic (PV) technology, like all renewables, is always striving for greater efficiencies and lower production costs. That quest often creates seemingly unimaginable possibilities. For example, consider solar glass with a view.
One of renewable energy sources’ biggest challenges is the intermittency of power generation. Finding a way to store power for later use helps make renewables more practical for tying into the grid where demand does not always coincide with the wind or the rising sun.
Lighting continues to be a huge chunk of a building’s annual energy costs—between 20 and 40 percent. While the need for light will never go away, analyzing its costs through energy modeling can help secure the installation of more efficient technologies.
The Occupational Safety and Health Administration (OSHA) is in the final stages of updating the existing standard on electric power generation transmission and distribution (1910.269 and Subpart V) related to electrical protective equipment.
The 2014 National Electrical Code (NEC) development process is in full swing with the NEC technical committees acting on 3,745 proposed new articles and revisions. New and improving technologies and industry advances are driving changes into the electrical industry at an accelerated pace.
Intelligent visual surveillance systems monitor persistent and transient objects within specific environments in real time. The primary intentions for systems are to provide an automatic interpretation of scenes and to understand and predict the actions and interactions of the observed objects.
The headquarters for Burbank (Calif.) Water and Power (BWP) has slowly transformed into a green campus. The effort involved repurposing some of the utility’s decaying old facilities, which, in some cases, were more than 100 years old.
The ongoing quest for more efficient, greener power seems to touch on almost every aspect of modern life, including cars, home electricity, manufacturing and building construction. Even lighting has come under scrutiny. In that regard, a recent report by the U.S.
Despite the growing popularity of solar power, the one thing that still casts a long shadow over the technology, and keeps everyone from installing a new photovoltaic (PV) system on their rooftop, is the high upfront cost. Recognizing this barrier, incentives are the norm.
Siemens announced it has received a multimillion dollar order from Ansaldo Honolulu, a joint venture, to electrify the track for the new Honolulu rail transit system. A first for the state, it is scheduled to be completed in 2019.
The United States is making the greatest push in its history to use renewable energy. However, thus far, one of the biggest obstacles for implementing renewables has been the United States’ exorbitant energy demand, which accounts for 26 percent of the world’s energy consumption.
The Lucky Corridor, approximately 93 miles of planned new electrical transmission, consisting of double-circuit 230-kilovolt (kV) line in New Mexico, cleared a hurdle with a memorandum of understanding (MOU) with the Western Area Power Administration, a power marketing administration in the U.S.
It’s no secret that, with deeper systems integration, new technologies, and a focus on efficient and alternative energies, the electrical industry is growing and changing in ways that were hard to predict even just a decade ago.