Duke Energy announced A long-term agreement for the sale of 99 megawatts (MW) of electricity from its new Wyoming wind farm as well as the purchase of 100 wind turbines from General Electric that will produce 150 MW of power at multiple U.S. sites.
The US wind industry has passed the 20,000-megawatt (MW) installed capacity milestone, achieving in two years what had previously taken more than two decades, the American Wind Energy Association (AWEA) said, increasing 10,000 MW since 2006.
The Massachusetts Institute of Technology (MIT) recently reported a couple of developments that may help solar power enter the mainstream market. In one project, MIT reported new photovoltaic cells could be placed on windows without inhibiting views or light passage.
According to The Voice of America News, former Vice President Al Gore is challenging the United States to produce all of its electricity through wind power, solar power and other environmentally friendly sources within 10 years.
While US policymakers at all levels of government talk about the importance of ending our nation’s dependence on foreign oil, at least one group of lawmakers can boast to having actually put their money where their mouths are.
In related developments, two western states have become positioned to take advantage of one of their most plentiful, free resources. This summer, officials in South Dakota and Colorado adopted significant policies to increase wind power development in their states.
According to USA Today, a growing number of American cities and states are adopting energy-efficient building codes to offset rising energy costs. Almost three times as many counties and cities passed green-building policies in 2007 as they did in 2004, according to the U.S.
PPL Renewable Energy announced plans in May 2008 to design, construct and operate a 1.7-megawatt solar-power system for Schering-Plough Corp. in Summit, N.J. When completed, the green energy project will be the largest rooftop solar installation in the United States.
A device consisting of a giant rubber tube may hold the key to producing affordable electricity from the energy in sea waves. Invented in the United Kingdom, the “Anaconda” is a totally innovative wave energy concept.
According to USA Today, new technology developed by Silicon Valley startup SUNRGI could fast-track solar power by delivering it to the market in a year’s time at a price comparable to coal-fired electricity.
In June 2008, San Francisco Mayor Gavin Newsom helped the city achieve a first when he signed a bill recently approved by the Board of Supervisors. Officials are touting the GoSolarSF program as the first-ever and largest solar program of its kind offered by a city in the country.
The Western Governors’ Association (WGA) and the U.S. Department of Energy (DOE) recently announced a joint initiative—the Western Renewable Energy Zones (WREZ) project—to expedite the development and delivery of clean and renewable energy to those areas in the West with vast renewable resources.