Archive for November, 2008

Sun + Water = Fuel

Sunday, November 30th, 2008


Technology Review: Sun + Water = Fuel


By Kevin Bullis

With catalysts created by an MIT chemist, sunlight can turn water into hydrogen. If the process can scale up, it could make solar power a dominant source of energy.

  Daniel Nocera describes the challenges of artificial photosynthesis in a talk given before his recent advance.

“I’m going to show you something I haven’t showed anybody yet,” said Daniel Nocera, a professor of chemistry at MIT, speaking this May to an auditorium filled with scientists and U.S. government energy officials. He asked the house manager to lower the lights. Then he started a video. “Can you see that?” he asked excitedly, pointing to the bubbles rising from a strip of material immersed in water. “Oxygen is pouring off of this electrode.” Then he added, somewhat cryptically, “This is the future. We’ve got the leaf.”


Here’s the article…

California Defines Roadmap for Sustainable Transportation

Friday, November 21st, 2008

Better Place:

21st Century Initiative in California Defines Roadmap for Sustainable Transportation, Green Job Growth and Opportunity to Reinvigorate Region’s Competitive Advantage

Better Place Announces Support of California Governor’s and SF Bay Area Mayors’ Commitments to Build Sustainable Transportation Infrastructure
San Francisco, Calif. (Nov 20, 2008)

– At a press conference held in San Francisco City Hall, Governor Arnold Schwarzenegger, along with the Mayors of San Francisco, San Jose and Oakland, joined together with the Bay Area Council, the Silicon Valley Leadership Group, and Better Place of Palo Alto to announce a sweeping plan to reinvigorate the state and region’s competitive advantage in innovative technology through public-private investments in electric vehicles and other elements of “green” infrastructure. This new approach challenges conventional assumptions that economic and environmental recovery are at odds with each other, and aligns them, instead.

The group defined a vision for encouraging investment in green infrastructure as a means for boosting the state’s competitive advantage while reducing its dependence on oil for transportation and reducing greenhouse gas emissions. The group believes that the move to a sustainable mobility model of electric vehicles fueled by renewable energy, beginning in the Bay area, will serve as an economic and environmental stimulus blueprint for the entire country, particularly the nation’s lagging automotive sector. (more…)

France sets plan to double green share of electricity market

Friday, November 21st, 2008

AFP:

France sets plan to double green share of electricity market

“Solar is the big one.”

PARIS (AFP) — France on Monday published details of plans to double the share of renewable sources in its electricity market to meet a 2020 EU objective.

Solar will spearhead the challenge to give renewables a 23-percent share of the electricity mix by 2020, compared with 10.3 percent in 2005, Ecology Minister Jean-Louis Borloo said, as he unveiled the 50-point plan.

“Solar is the big one,” said Borloo. “In industrial terms, and in terms of lower industrial costs, it’s there that we have the biggest capacity.”

He contended that solar energy would be competitive with other sources “around 2020.”

Here’s the article…

In uncertain times…

Wednesday, November 12th, 2008

In uncertain times, don’t try to predict the future. Systematically explore possible futures.
- Ross Dawson

Top 10 Emerging Environmental Technologies

Wednesday, November 12th, 2008

COMMENT: If your interested in a simple overview of 10 technologies that may be important in the next century. Even if you already know them, is nice see them as an overview.

LiveScience “Top 10 Emerging Environmental Technologies”

Here’s the slideshow…

Green Recovery Plan

Tuesday, November 11th, 2008

Center for American Progress:

Green Recovery
A New Program to Create Good Jobs and Start Building a Low-Carbon Economy

SOURCE: AP/Sandy Huffaker

By John Podesta | September 9, 2008

The signs are clear: Our economy is in trouble. Falling home prices, foreclosures, bank failures, a weaker dollar, rising prices for gas, food, and steel, and layoffs in banking, construction, and manufacturing sectors are all indicators of serious economic strain—following a long period in which the middle class went nowhere even while the economy grew as a whole. What’s more, evidence suggests the current downturn will continue for at least another year.

At the same time, we face a growing climate crisis that will require us to rapidly invest in new energy infrastructure, cleaner sources of power, and more efficient use of electricity and fuels in order to cut global warming pollution. There is much work to be done in building smart solutions at a scale and speed that is bold enough to meet this gathering challenge.

It is time for a new vision for the economic revitalization of the nation and a restoration of American leadership in the world. We must seize this precious opportunity to mobilize the country and the international community toward a brighter, more prosperous future. At the heart of this opportunity is clean energy, remaking the vast energy systems that power the nation and the world. We must fundamentally change the way we produce and consume energy and dramatically reduce our dependence on oil. The economic opportunities provided by such a transformation are vast, not to mention the national security benefits of reducing oil dependence and the pressing need to fight global warming. The time for action is now.

Today, the Center for American Progress releases a new report by Dr. Robert Pollin and University of Massachusetts Political Economy Research Institute economists. This report demonstrates how a new Green Recovery program that spends $100 billion over two years would create 2 million new jobs, with a significant proportion in the struggling construction and manufacturing sectors. It is clear from this research that a strategy to invest in the greening of our economy will create more jobs, and better jobs, compared to continuing to pursue a path of inaction marked by rising dependence on energy imports alongside billowing pollution.

The $100 billion fiscal expansion that we examined in this study provides the infrastructure to jumpstart a comprehensive clean energy transformation for our nation, such as the strategy described in CAP’s 2007 report, ‘Capturing the Energy Opportunity: Creating a Low-Carbon Economy.’ This paper shows the impact of a swift initial investment in climate solutions that would direct funding toward six energy efficiency and renewable energy strategies:

* Retrofitting buildings to increase energy efficiency
* Expanding mass transit and freight rail
* Constructing ‘smart’ electrical grid transmission systems
* Wind power
* Solar power
* Advanced biofuels

This green recovery and infrastructure investment program would: (more…)