Integrys Energy Services announced that all four units at its recently completed Winnebago Energy Center, a landfill gas-to-electricity plant located in Rockford, Ill., now are operational and actively supplying electric power to the grid.
According to Global Sources’ China Sourcing Report, despite higher polysilicon prices, most Chinese solar panel manufacturers say they plan to lower or keep prices steady in 2008. Specifically, the report shows 88 percent of suppliers plan to decrease or keep prices stable.
In addition to conserving resources, alternative energies—and the federal and state policies—relating to them offer electrical contractors many opportunities to provide their customers with new technologies and value-added services and expertise.
Hall's Warehouse Corporation, a family-owned refrigerated and frozen food storage and distribution company, announced an agreement to build a 2-megawatt solar electric power system to supply electricity to their facility in South Plainfield, N.J.
In January 2007, Interstate Power aand Light Company (IPL) of Cedar Rapids, Iowa, announced details of its Energy for a New Generation plan. Energy-efficiency initiatives and wind energy are key components of the long-term generation plan.
The Kansas Wind for Schools program and the Wind Applications Center at Kansas State University (KSU) selected several schools to each receive a Skystream 3.7 wind turbine as part of the National Renewable Energy Laboratory’s Wind for Schools initiative.
The Conti Group, a 100-year-old construction and engineering firm headquartered in New Jersey, announced the formation of Alternity Wind Power as an integrated developer of utility-scale wind-farm projects in North America.
Frito-Lay employees dedicated the company’s new solar electric power system that has been installed on the roof of its Arizona service center in Phoenix, the company’s largest distribution center in the United States.
SunPower Corporation announced that its Spanish subsidiary will design and construct an 18-megawatt (MW) Olivenza solar electric power plant in the Badajoz region of Spain. Olivenza is expected to generate more than 32 million kilowatt-hours of power per year upon completion.
Pacific Gas and Electric Co. (PG&E) announced that the California Public Utilities Commission has approved its gas purchase agreement with Microgy Inc. to deliver up to 8,000 cubic feet of pipeline-quality renewable natural gas daily.
Progress Energy Florida announced a program that will continue to expand the company’s use of renewable energy sources. The SolarWise for Schools program advances the use of renewable energy through the installation of solar energy systems at schools throughout the utility’s service territory.
A year after surpassing California as the nation’s leader in wind power capacity, Texas’ lead is solid and growing. In 2006, the Lone Star state marked the second year in a row that it led the nation in wind power production.
The wind turbine pictured above is turned on its side, but it isn’t broken. The 11-foot blades are suspended just above the ground at one end with a 2,000-pound counterbalance pitched into the air at the other.
Lementing its role as the nation’s wind power leader, Texas is taking on two new wind farm developments on a scale that would make the state proud. In July, Shell WindEnergy Inc. and Luminant, a subsidiary of TXU Corp., announced a joint development agreement for a wind project in Texas.