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European Union Gets 23.4% of Electricity From Renewables
April 4, 2014 08:03 AM - Edouard Stenger, Clean Techies
According to official statistics from Eurobserv’ER, 23.4 percent of the electricity in the European Union came from renewable energy sources in 2012. The total output for 2012 has been estimated at 763.5 TW. This represents an important increase from 2011, when these energy sources brought "only" 20.4 percent of total electricity.
Hydrogen Cars to Hit the Road This Spring
February 14, 2014 12:22 PM - CleanTechies Guest Author, Clean Techies
Although electric and plug-in hybrid vehicles have been considered the only plausible alternatives to conventional cars for a long time, and practically all of the world’s biggest car makers have been investing heavily in these technologies, and governments around the world have been trying to promote the use of such vehicles by offering generous incentives and financial benefits to those who choose to buy an alternative fuel vehicle instead of a gasoline-powered car, adoption has been lagging and sales have not been as strong as the auto industry had expected.
Biofuels Patents Surge, Small Players Drive Solar Lead
January 20, 2014 01:33 PM - Eric Lane, Clean Techies
The Clean Energy Patent Growth Index (CEPGI) recently released its Third Quarter 2013 Results. Researched and published by the Heslin Rothenberg law firm, CEPGI is a quarterly report on clean energy patents granted in the United States.
Renewables Now Cheaper Than Fossil Fuels in Australia
January 8, 2014 07:35 AM - Celsias, Clean Techies
A study by Bloomberg New Energy Finance (BNEF) in Australia has discovered that renewable energy is cheaper to produce than the old conventional fossil fuel sources, and that is without the subsidies. The study shows that electricity can be supplied from a new wind farm at a cost of AUD 80/MWh (USD 83), compared to AUD 143/MWh from a new coal plant or AUD 116/MWh from a new baseload gas plant, including the cost of emissions under the Gillard government’s carbon pricing scheme. However even without a carbon price (the most efficient way to reduce economy-wide emissions) wind energy is 14% cheaper than new coal and 18% cheaper than new gas.
2014 National Defense Authorization Act is huge win for LEED green building system
January 3, 2014 09:15 AM - Stuart Kaplow, courtesy Green Building Law Update, Clean Techies
President Obama signed the National Defense Authorization Act for fiscal 2014 in Honolulu last Thursday and while most observers noted that the bill cracks down on sexual assaults in the military and eases restrictions on transferring detainees from Guantanamo Bay, the bill also is a huge win for the U.S. Green Building Council's LEED green building rating system. By way of background, the Air Force, Army, Marines, Navy and other instruments of the Department of Defense own and operate 299,000 buildings and 211,000 additional structures, making it the largest owner of buildings in North America, but it is also the owner of more green buildings and more LEED certified buildings than anyone else.
20,000th LEED Project is Certified
December 24, 2013 12:16 PM - Green Building Law Update via, Clean Techies
Earlier this month, while few people were watching, the 20,000th LEED commercial project was certified! Wow. In the event you missed the huge happening on December 4th, it is a LEED 2009 Commercial Interior Certified project in Knoxville, Tennessee. This green tenant improvement portends enormous business opportunities associated with the U.S. Green Building Council and the existing built environment.
The Unintended Consequences of Reflective Pavements
December 11, 2013 12:53 PM - CleanTechies Guest Author, Clean Techies
Among the most interesting exhibitors at the recent Greenbuild International Conference and Expo in Philadelphia may have been the Asphalt Pavement Alliance challenging what we thought we knew about urban heat island effect with new research from Arizona State University.
December 3, 2013 06:48 AM - Andy Wallace, Clean Techies
The Chevrolet Volt, Nissan Leaf and Ford C-Max Energi are the top three electric vehicles on the roadways, but what about our waterways? Electric cars aren’t the only vehicles transforming sustainable and economical transportation. Electric boats are also traversing historic waterways and canals that have been polluted with oil and noise. Electric boats may be the only watercraft permitted on municipal waters by 2020, and New Electric is already influencing the electric vehicles industry as an electric-conversion business dedicated to battery-powered boats. About 700 million gallons of oil pollute oceans every year, according to Clean Technica. Engine-exhaust from conventional boats and ships only worsens the harmful environmental effects. Not only is the ocean and air polluted, marine animals suffer from intense noise pollution. Watercraft are actually detrimental to sea life, such as orcas and dolphins, because of their sensitivity to loud sounds. Electric-converted watercraft are quieter and produce no air pollution.
Does Biodiesel Suffer From Ethanol’s Bad Rap?
November 19, 2013 08:10 AM - CleanTechies Guest Author, Clean Techies
Biodiesel and ethanol both fall under the category of "biofuels," which describes any fuel synthesized from plant or animal matter. But that’s pretty much where the similarities end.
LEED certification tax credit eligibility deadline fast approaching
November 11, 2013 02:22 PM - Guest contributed , Clean Techies
With construction projects facing deadlines to be eligible for tax credits, drop dead dates to meet contractual obligations and otherwise needing to obtain LEED certification by December 31st, submission deadlines to the Green Building Certification Institute are fast approaching. Appreciate that a couple of weeks ago (i.e., the week that ended November 2nd) 48 projects comprising 8,833,676 square feet achieved LEED certification in the U.S. (not including Homes or the several 'confidential' projects that were certified).