Ormat Technologies, Inc. announced this week that it has signed a 20-year power purchase agreement (PPA) with NV Energy, Inc. for the purchase 30 megawatts (MW) from the McGinness Hills Geothermal project, which is currently under construction.

The PPA is subject to various approvals including the approval of the Public Utilities Commission of Nevada and is projected to come on line in 2012.

When completed, the McGinness Hills project will increase the total output supplied from Ormat to NV Energy, Inc. to approximately 135 MWs, helping NV Energy to meet its renewable energy requirement. Nevada’s renewable portfolio standard legislation requires 15 percent of all electricity generated in the state to be derived from new renewable energy sources by the end of 2012.

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The first stop on the international showcase of high speed rail that I am writing for CleanTechies, will be in Germany. As much as I try to avoid writing in first-person narrative, this topic is quite close to my heart as Germany (where I lived for most of 2002-2003) is where my eyes were opened to how great public transportation can be and how it’s presence or absence severely affects quality of life.

The calamitous state of transportation in the US became apparent when I returned to my old Pennsylvanian home. Being thrust back into the car-dependent nightmare is still the source of much of my angst to this day.

Deutsch: Durch Erfahrung wird man klug.
English: Through experience man becomes clever.

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For years now, many members of Congress have insisted that cutting carbon emissions was difficult, if not impossible. It is not. During the two years since 2007, carbon emissions have dropped 9 percent. While part of this drop is from the recession, part of it is also from efficiency gains and from replacing coal with natural gas, wind, solar, and geothermal energy.

The United States has ended a century of rising carbon emissions and has now entered a new energy era, one of declining emissions. Peak carbon is now history. What had appeared to be hopelessly difficult is happening at amazing speed.

For a country where oil and coal use have been growing for more than a century, the fall since 2007 is startling. In 2008, oil use dropped 5 percent, coal 1 percent, and carbon emissions by 3 percent. Estimates for 2009, based on U.S. Department of Energy (DOE) data for the first nine months, show oil use down by another 5 percent. Coal is set to fall by 10 percent. Carbon emissions from burning all fossil fuels dropped 9 percent over the two years.

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Long a ubiquitous part of modern life, plastics are now in everything from diapers to water bottles to cell phones. But given the proven health threats of some plastics — as well as the enormous environmental costs — the time has come for the U.S. to pass a comprehensive plastics control law.

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Plastic water bottles made with the carbonate plastic Bisphenol-A (BPA) on display at a California outdoor supply store.

Since 1950, plastics have quickly and quietly entered the lives and bodies of most people and ecosystems on the planet. In the United States alone, more than 100 billion pounds of resins are formed each year into food and beverage packaging, electronics, building products, furnishings, vehicles, toys, and medical devices. In 2007, the average American purchased more than 220 pounds of plastic, creating nearly $400 billion in sales.

It is now impossible to avoid exposure to plastics. They surround and pervade our homes, bodies, foods, and water supplies, from the plastic diapers and polyester pajamas worn by our children to the cars we drive and the frying pans in which we cook our food.

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The Obama administration, faced with the failure of Congress to pass climate legislation before global talks in Copenhagen next month, may endorse a more limited interim agreement and defer stronger U.S. commitments until next year, according to the Washington Post.

While the scaled-back agreement would fall short of what European leaders wanted from the U.S., administration and congressional leaders say it will at least prevent the global talks from being seen as a failure.

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The University of Bristol in the UK has published a study based not on climate modeling, but on statistical analysis of data including historical data from Antarctic ice cores.

The study shows that the balance between the airborne and the absorbed fraction of carbon dioxide has stayed approximately constant since 1850, despite emissions of carbon dioxide having risen from about 2 billion tons a year in 1850 to 35 billion tons a year now. This suggests that terrestrial ecosystems and the oceans have a much greater capacity to absorb CO2 than had been previously expected.

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As debate heats up around the proposals for clean energy legislation in Congress, one of the main points of contention is the amount of money it will cost.  More specifically, everyone wants to know how the average American household will be impacted by the respective energy bills in the House (Waxman-Markey’s American Clean Energy and Security Act) and the Senate (Kerry-Boxer’s Clean Energy Jobs and American Power Act).  This article will investigate the change in energy prices one can expect from legislation that could be passed within the coming months, and try to sift through the wide discrepancy in figures that are being tossed around.  Then some recommendations will be presented as to how energy usage can be reduced, to preempt any anticipated rises in cost.

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A group of Colombian farmers has filed a lawsuit against the oil company BP, claiming that construction of a 450-mile pipeline in the mid-1990s has caused landslides, permanently damaging soil and crops and harming livestock.

In the suit filed in a London court, 95 farmers claim that BP Exploration Company ignored evidence that the pipeline would damage the land, and never informed the property owners, many of them illiterate, of the risks.

The pipeline, which delivers as much as 620,000 barrels of crude oil to an export terminal daily, crosses 192 rural villages. Farmers say that during construction, natural vegetation that protected their soil from the elements was removed, leading to significant erosion. (more…)

In spite of leaps and bounds in technology, investment capital, political support and public will over the past decade – much less the past year – there is one element of a revolution that has not emerged in the clean tech movement: an icon. Sure, standard-bearers of the green movement that began in the 1960’s are still visible and active and there are brilliant scientists, entrepreneurs and politicians out there who might be candidates. But, as greens cast about for their own JFK in government, or a Green Gates in the private sector, what they really need is their own Green Gandhi. He may be emerging.

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The solar power boom in Germany, Spain, and parts of the United States has been fueled by government subsidies. But now some U.S. states — led by New Jersey, of all places — are pioneering a different approach: issuing tradable credits that can be sold on the open market. So far, the results have been promising.

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In the last seven years, 4,334 solar installations have been built in New Jersey, including this rooftop project at a Hillsborough department store.

California is the number one U.S. state for solar power generation — not a surprise. The country’s most populous state, with an inclination for progressive environmental policies also happens to enjoy sun in abundance.

What state might be number two? Surely some other large southerly state. Arizona? Maybe sunshine-state Florida?

Not even close. Number two for solar electric power, and number one in total solar installations on a per capita basis, is small and not-so-sunny New Jersey, more known environment-wise for its abundance of Superfund sites. What’s perhaps most remarkable is how quickly the state got to the runner-up spot, from six solar installations only seven years ago to 4,340 today. Even in the throes of the recession, solar installers (120 of them today, versus two at the turn of the millennium) are reporting booming business.

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