Advances in small-scale generation technology coupled with growing environmental concerns, a changing energy market, evolving public policy and customer need for reliable and economical electric power supplies will provide a new growth market for electrical contractors.
Due in great part to its low cost and high availability, wind energy has emerged as the fastest-growing energy source during the last decade, with global sales of wind turbines expected to reach more than $10 billion by 2008.
It’s been said that opportunities in solar power photovoltaics—abound for electrical contractors. True or false? You be the judge. Thirty-five states provide some type of solar incentive, ranging from sales tax and property tax waivers to investment credits.
Caterpillar Inc. and FuelCell Energy, Inc. are expected to win a contract to install one of the nation's first advanced utility-scale fuel cell power plants designed to feed power from a substation into a local electric distribution system.
As more customers embrace renewable energy, up to 75% of U.S. utilities are set to offer a mass-market green power program by the end of 2003. Several utilities are achieving a response rate much higher than the usual 1%.
By Rick Laezman Schoolchildren in New York State are learning about the benefits of solar power in their own school buildings. The New York State Energy Research and Development Authority (NYSERD) has launched a program to install new solar systems in 50 schools statewide.
Federal energy policy now includes emphasis on increasing electric generation from renewable resources. These usually include bioenergy, hydrogen, ocean, wind, solar, geothermal and hydropower resources.
California’s energy crisis, with its well-publicized rolling blackouts, effectively depleted the state’s 15 percent energy reserve. In efforts to restore it, Gov. Gray Davis is calling for a heavier reliance on green power—including solar—through the California Power Authority.
Parker Ranch, a 225,000-acre cattle ranch in Hawaii, and PowerLight Corp., a leading designer, manufacturer, and installer of grid-connected commercial solar electric systems, have joined in the world's largest hybrid solar-wind energy power project.
A new design for thin-film solar cells that requires significantly less silicon and may boost the efficiency is the result of an industry/academia collaboration between Oerlikon Solar in Switzerland and the Institute of Physics’ photovoltaic group at the Academy of Sciences of the Czech Republic.