The North American market for ballasts is already recovering from the sluggish economic conditions of 2009, according to Randy Dollar, vice president, systems market development for Universal Lighting Technologies, Nashville, Tenn.
Until the economic collapse of 2008, the residential solar market was doubling every year, according to Don Sipes, director of solar product development for Sunovia Energy Technologies, Sarasota, Florida; however, according to Ted Campbell, senior vice president of renewable energies for Schneider
Broadly speaking, an energy audit is the inspection, survey and analysis of energy use in a building, process or system. The purpose is to find energy conservation measures that, once implemented, will reduce energy costs.
One of the ways a building’s energy consumption can be reduced, as part of an energy management plan, is to incorporate a heat-recovery system, which intercepts waste gases before they leave the industrial process or before they are exhausted from a building.
Homeowners are factoring energy efficiency into purchase decisions of consumer electronics and appliances in an effort to reduce home energy costs, according to a new study from the Consumer Electronics Association (CEA).
The North Carolina State energy office reports that the typical office spends 29 percent of its electrical energy costs on lighting. Occupancy sensors can reduce these charges by 50 percent or more, at a savings of 5 to 20 cents per square foot.
According to the U.S. Environmental Agency (EPA), green building, also known as sustainable or high-performance building, is the practice of creating structure and using processes that are environmentally responsible and resource-efficient throughout the building’s life cycle.
When inspecting a small office facility for a customer, I was surprised that he had a fuel cell system for his main power source that was backed up by an optional standby generator system. In other words, the complex did not depend on utility power.
According to the US Department of Energy's Office of Energy Efficiency and Renewable Energy (EERE), daylight harvesting technology can offer significant energy savings by offsetting a portion of the electric lighting load.
According to the Department of Energy's (DOE) Energy Star program, there are approximately 657,000 retail buildings in the United States—representing about 13.5 percent of all U.S. commercial space—and consuming approximately $21 billion worth of energy annually.
In its report to Congress last year, the Environmental Protection Agency (EPA) said power consumption in data centers had more than doubled between 2000 and 2005 and will likely double again by 2011, costing upward of $7.4 billion annually unless energy-efficiency programs are implemented.
According to the joint commission, a healthcare accreditation organization in Oakbrook Terrace, Ill., healthcare facilities are highly dependent on reliable sources of electrical power and need to both assess the risks of power failures and make plans to deal with such emergencies.