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Construction on the nation's first solar demonstration project in a highway right of way has begun. At the Interstate 5 and Interstate 205 interchange in Tualatin, Oregon, 594 solar panels are being installed on a strip of land beside the highway roughly the length of two football fields. Governor Ted Kulongoski, with transportation and utilities officials, broke ground on Thursday on the all-Oregon project.

Documentary on the effects of strip mining coal in West Virgnia. If you wanna see the effects go look at a satellite vew of the state from google earth.

ON a strip of Santa Monica Boulevard in Los Angeles, a futuristic experiment posing as an ordinary fuel station may be bringing the world one step closer to the hydrogen age. From the moment engineers started dreaming about hydrogen as an alternative to oil, they faced a nagging question: What should come first - the fuel-cell car or the hydrogen pump?

ADAGE and Energy Northwest announced a partnership today that could bring several new power plants to the Pacific Northwest by the end of 2012. The plants would be built by ADAGE, a joint venture by AREVA and Duke Energy, and would bring an estimated 2,000 construction jobs to the state. ADAGE President Reed Wills said at a press conference announcing the partnership that the plants also would create 500 permanent "green" jobs for plant operations and wood waste collection. The plants likely would be located in forested areas of western Washington. AREVA President Jacques Besnainou said the plants would burn wood waste, such as bark or tree branches stripped from lumber, to generate power. Wood waste is a renewable, carbon-neutral source that fits the state's clean energy goals, he said.

During Earth Week, visitors to the U.S. Department of Energy website -- energy.gov -- will be immediately directed to a special web feature giving them key energy saving tips and user-friendly information about the critical emerging technologies and initiatives underway to move the nation toward a clean energy economy. The webpage is intended to help people enjoy a more green lifestyle by making simple adjustments. It details steps consumers can take to make informed energy decisions, save money on monthly bills, become more energy efficient, and protect the environment. These money saving tips include monitoring energy usage in homes, purchasing fuel efficient hybrid and plug-in hybrid cars, insulating homes, using Lighting Emitting Diodes (LED) and Compact Florescent Light (CFL) bulbs and using power strips to fully shut off multiple appliances and electronics at once when not in use. "Earth Week is a fitting time for all of us to reevaluate our personal energy habits," Secretary Chu said. "By taking simple steps to reduce our energy use, all Americans can strike a blow for energy independence, while saving money on energy bills and moving America toward a clean energy future."

I wanted to talk to you about the differences in the white LED s. And they also come in different sizes. The numbers that you see before the size is pretty much how big the LED is in millimeters. But keep in mind other sizes that may have come in different applications.

Wind Con: Noise Con: Bird Hazard Pro: Generates day or night as long as the wind is blowing. Solar Con: I've heard some of the materials used in solar panels are procured through strip mining and are pretty caustic. Con: Batteries needed to store energy at night or when it's cloudy.