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  • Time for a New Biodiesel Policy in Brazil?

    Friday, July 17th, 2009

    Luiz Prado says it’s time for Brazil to adopt a “serious” national policy on biodiesel.  I think he has a point. Brazil has had a biodiesel policy — er, make that a biodiesel program — since 2003.  It has a number of elements, but the lynchpins are a blending mandate (currently set at B4), and […]

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    The Status of Global Renewables

    Saturday, May 16th, 2009

    The Vienna, Austria-based Renewable Energy Policy Network for the 21st Century (REN21) has just released its latest review of the global state of adoption of renewable energy sources — solar (both photovoltaics and passive systems, such as solar water heaters), wind, geothermal, wave, biofuels and small hydro (REN21 excludes large hydropower projects from its review). […]

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