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Concentration of CO2 in the Atmosphere

August 21 Green Energy News

Science and Technology:

  • Under the right scenario, exporting US coal to power plants in South Korea could lead to a 21% drop in greenhouse gas emissions compared to burning it at less energy-efficient US plants. This depends on which fuel is used to replace the coal in the US. [ScienceDaily]
  • The study from the DOE’s National Renewable Energy Laboratory demonstrates a concept that provides opportunities for the successful conversion of lignin into a variety of renewable fuels, chemicals, and materials for a sustainable energy economy. [EIN News]


  • India’s plans for setting up the world’s largest solar power station has been hit by political wrangling. A newly-elected local state government says the area is only to be used for salt-making. The salt lake is home to migratory birds. [Wall Street Journal]
  • The European Commission now expects final power demand in 2020 to be 11% lower than it did in 2009. The commission has prepared three growth scenarios for wind power, with growth projections ranging from 41% to 85.9% by 2020. [Maritime Journal]
  • World energy markets will soon enter a period of “extreme flux,” according to a new report out from Citigroup. The report paints a bleak picture for the future of the oil industry, while predicting massive growth in the renewable sector. []
  • In India, 306 million people don’t have access to electricity. An Australian company is helping to address this issue via solar power. One of the products they offer is the Sunking light, which comes with a small detachable solar panel. [Energy Matters]
  • The British government is currently lobbying the European Commission for a legal exemption to keep a south-Wales power station open, despite the fact its nitrogen oxide emissions exceed EU legal limits by 500%. [RT]
  • A public poll conducted by ComRes quizzed all three major UK political parties over their support for various renewables. More than four out of five MPs said that they supported the deployment of renewables in order to decrease dependence on oil and gas. [Solar Power Portal]


  • Researchers have developed a new type of solar concentrator that when placed over a window creates solar energy while allowing people to actually see through the window. It is a transparent luminescent solar concentrator and can be used on anything that has a flat, clear surface. [ScienceDaily]
  • Greenhouse gas regulations recently proposed by the EPA could make it virtually impossible to build a 895-MW coal-fired facility next to an existing plant outside Holcomb, Kansas. Carbon emissions from the new unit may exceed the limits by about 50%. [hays Post]
  • During July, 100% of US utility-scale power installations were renewables. So far this year, 25.8% of installations were utility scale solar, 25.1% wind, combined with biomass, geothermal and hydropower, the total is 53.8%. The rest was nearly all natural gas. [CleanTechnica]
  • In many places, anti-wind activists fight wind turbines. In Iowa, the state which produces the greatest portion of its power from wind, it’s more that people are fighting to get wind turbines on their land, according to Iowa Wind Energy Association Executive Director Mike Prior. [Breaking Energy]
  • In just three years, new numbers tell us, more than half of the states in the US may have rooftop solar available at the same price as the local grid’s electric rates. And that’s even without considering state and local incentives! [CleanTechnica]

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