Ten days after being elected, then President-elect Obama put a stake in the ground on climate change - - he announced at the Governors' Global Climate Summit in Los Angeles that the US would adopt the world-leading policies of California for the United States.

I was in Beijing last week and noticed the smog, of course, but as China grapples with Olympics and air quality I also saw something much more important. China is serious about energy efficiency and reducing greenhouse gases.

In recent months, the Chinese government has closed over 21 gigawatts of the dirtiest, most inefficient power plants. They didn't do this just for a temporary clean air benefit around Beijing - - it was done permanently all across the country. They also closed inefficient foundries, furnaces, and cement makers in huge numbers.

The government is in talks with major manufacturers, provincial leaders, and experts from places like California's Energy Commission (the agency that is largely responsible for making the Golden State 40% more energy efficient than the rest of America) to squeeze out all of the inefficient machinery, power generators, and heating/air conditioning equipment. They're also doing the obvious - - one official told me that the government will replace 2 billion incandescent light bulbs in the next year with more efficient ones.

Governor Charlie Crist hosted a Climate Summit in Miami 2 weeks ago and here are a few observations from the front row...

- In his opening keynote, Gov. Crist showed the value of leadership - - just one year ago, he challenged his state to tackle climate change and the result was a massive energy bill that will dramatically increase renewables (solar, wind, etc), improve energy efficiency (the cheapest power comes from the power plant you don't have to build!), and greenhouse gas reductions.

- Ray Anderson, founder and Chairman of Interface, a billion dollar American carpet company, told us how he had slashed energy consumption and greenhouse gases 60% in the past 10 years while doubling profits. Any doubts that we can be both environmentally and economically sustainable simultaneously were erased from the minds of 800 in attendance that night!

- Governor Arnold Schwarzenegger delivered a knock-out punch of sorts - - he said the politicians who claim they can lower gasoline prices by drilling offshore or investigating oil companies are "blowing smoke". He challenged us to do the job ourselves, by inflating our tires properly, driving a bit slower, tuning up our engines, and using other simple methods to improve MPG by as much as 20% overnight. He made other suggestions of things we can do to take our economic and environmental destiny into our own hands - - great point - - we can't wait for politicians to do it!

Welcome to the New America Foundation’s Climate Program Blog. This weekly snapshot will offer insights into the most effective climate solutions around the U.S. and the world. We’ll also ask guest bloggers to give us their analysis and provocative suggestions for getting these solutions into practice -- before it’s too late.

You might be asking yourself why I would mention “U.S.” and “climate solutions” in the same sentence, considering that while we are 5% of the world’s population and generate over 25% of the world’s greenhouse gases, we are the only industrialized nation that has refused to ratify the Kyoto accord. The good news is that the U.S. contribution to battling climate change is taking shape in municipal, state, and regional governments, despite the lack of any contribution by our federal leadership.

Just wanted to share the video from our Dec. 12, 2007 webinar on the topic of cap-and-trade plans scope of coverage and point of regulation. We're doing a series of these in partnership with the Pew Center on Global Climate Change and the World Resources Institute -- this is Webinar #2 -- and will post additional in the coming days.