March 20, 2009 -

The airwaves have recently been filled with advertisements heralding a plethora of clean energy technologies. GE promoted its smart grid technologies in a Wizard of Oz-themed Super Bowl ad. Vestas, the largest wind turbine manufacturer in the world, has branded itself No. 1 in Modern Energy. Various groups have designed commercials touting the potential of "clean coal," including a GE ad featuring models-turned-miners (tagline: "Harnessing the power of coal is looking more beautiful every day."). And environmental groups have struck back against the branding of coal as "clean" with satirical advertisements (tagline: "Clean coal harnesses the awesome power of the word ‘clean!’". In this maelstrom of marketing, who can say which clean energy technology is best?

March 16, 2009 - This is a joint posting with Robin Kraft, and originally appeared on the Center for Global Development's Global Development: Views from the Center blog

Nearly two years after the U.S. Supreme Court ordered the Environmental Protection Agency (EPA) to determine whether greenhouse gases (GHGs) pose a threat to peoples’ health or welfare – the first step toward regulation -- the EPA this week issued a draft rule on a national GHG registry:

February 23, 2009 - This post originally appeared on CGD's Global Development: Views from the Center blog

On March 2, thousands of people are expected to engage in mass civil disobedience at the coal-fired Capitol Power Plant in Washington, DC. The protest, which is expected to include NASA climate scientist Jim Hanson, author Wendell Barry, and environmentalist Bill McKibben is timed to coincide with the final day of PowerShift09, a four-day "National Youth Summit" that aims to bring 10,000 students to Washington to lobby for action on climate change.

December 17, 2008 - Browsing power plant emissions just got easier, thanks to a new version of CARMA that you can explore using Google Earth. According to Google's site, "Google Earth lets you fly anywhere on Earth to view satellite imagery, maps, terrain, 3D buildings and even explore galaxies in the Sky." This bird's-eye view is great for comparing emissions from different countries and gives you a unique perspective of how the power sector looks worldwide. Plus, it's much cooler than tables of data!

Go to carma.org/blog/earth/ to learn more, or check out the screenshots below to get a taste of CARMA's latest incarnation.

September 5, 2008 - News of the CARMA 2.0 update appeared in US media and abroad, including in Taiwan and India. CGD Web and Media Assistant Ben Edwards collects a few excerpts in "CGD Coverage from the CARMA 2.0 Media Launch."