innovation

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No Manhattan Project, But Don’t Say No To Breakthrough Innovations

April 10, 2009 in accelerating change, analysis, carbon mitigation, energy efficiency, energy generation, energy storage, opinion, technology by nils | 1 comment

The polar bears say "keep the innovations coming - it's getting warm out here!" (image by Just Being Myself, CC 2.0 licensed)

While I agree with Joseph Romm on Climate Progress that we can't count on a "Manhattan Project"-style endeavour to engineer our way out of the climate crisis in the short term, nonetheless, I think it's reasonable to have a certain expectation that technology will improve over the right timescale, so we can be ready to take advantage of it.

A few weeks ago Martin Brown had a great post on his Fairsnape blog on Recession Thoughts and Tips. One of his many excellent suggestions was

DoE Secretary Steven Chu: We Need Nobel-Level Breakthroughs

February 13, 2009 in accelerating change, energy generation, energy storage, growth, policy, solar electricity by nils | Add your comment

Secretary of Energy Steven Chu

Yesterday the New York Times published an interview (including some of the original audio) with our new Energy Secretary, Steven Chu. Among other comments, he said that to address the climate emergency, we need "Nobel-level breakthroughs" in several key areas - batteries, biofuels, and solar photovoltaics." As an illustration, he pointed out:

The photovoltaics we have today, ... without subsidy, and without even the additional cost of storage, it's about a factor of five higher than electricity generation by gas or coal. Suppose someone comes along and invents a way of getting ... solar photovoltaics at one fifth the cost, so you don't even think about subsidies anymore. You just slap it everywhere... That, in my opinion, would take something, which I would say, is a bit of a breakthrough."

Fuel Cell Innovation Update

February 9, 2009 in energy storage, technology by nils | 3 comments

The week I started this blog in August 2008, there were three major fuel-cell related discoveries making the rounds in the science magazines. Since then, there have been new announcements every week of an improved catalyst or membrane or electrolyte. As these discoveries mature into real products and enter the market, the option of using fuel cells for energy storage, both for homes as well as vehicles, will become more and more cost-effective.

Energy storage is potentially a big part of the zero-net energy house picture, and is certainly critical for the hydrogen automobile transition. I thought I'd highlight a few recent discoveries and advances in the world of fuel cells, the "energy storage of the future."

High Tech Innovations Vs. Low Tech

February 5, 2009 in green building, materials by nils | Add your comment

Bamboo - Fast Growing CO2 Sequestration (Image by Joi, CC 2.0 licensed)

I read Technology Review for the latest innovations and breakthroughs in fuel cell technology, transparent solar cells, exotic new batteries and things like that. But there are tons of much lower tech innovations happening all the time. I happened to meet a guy the other night who's working on a new startup related to building construction.

Avoiding The Cliff Ahead

January 29, 2009 in accelerating change, analysis, consumption, economy, energy efficiency, energy generation, energy storage, green building, opinion, policy, profits by nils | 1 comment

A cliff in Bali (image by seanmcgrath, CC 2.0 licensed)

My green building and blogging colleague Barry Katz just had a post about James Howard Kunstler on his The Future Is Green Blog. Kunstler is one of the "dystopians" featured in a New Yorker article last week. Kunstler is not sanguine about what the future is going to look like for us and our descendants. He thinks that not only is global warming likely to cause a disaster, but so is the current, or an upcoming, financial meltdown. Barry writes:

Friedman to Detroit: Batteries R U

December 9, 2008 in accelerating change, economy by nils | Add your comment

Soyuz rocket (Photo by James Duncan, CC 2.0 license)

Following up on my post yesterday about the Detroit bailout, today I wanted to mention Tom Friedman's op-ed in Sunday's New York Times "The Real Generation X." It is primarily about how Obama's stimulus package should focus on preparing us, especially our young people, for the future, not saving old dinosaur industries like Detroit:

We not only need to bail out industries of the past but to build up industries of the future — to offer the kind of big thinking and risk-taking that transforms enormous challenges into world-changing opportunities.

Economic Stimulus Via Renewable Energy Transmission Grid

November 9, 2008 in economy, policy by nils | Add your comment

Arizona sunset

Al Gore and I are in agreement that Obama can kill two birds with one stone by structuring his economic stimulus plan around improving the U.S.'s energy posture - which everyone agrees we need to do, both to achieve energy independence and to mitigate climate change. In his op-ed in today's New York Times he said:

Here’s what we can do — now: we can make an immediate and large strategic investment to put people to work replacing 19th-century energy technologies that depend on dangerous and expensive carbon-based fuels with 21st-century technologies that use fuel that is free forever: the sun, the wind and the natural heat of the earth.

A Note From The Fuel Cell Research Front

October 29, 2008 in biofuels, energy generation, energy storage, materials by nils | Add your comment

Methanol fuel cell. Image via Wikipedia

I plan to do an in-depth post or series on fuel cells soon, because there is so much breakthrough work going on in this research area. Fuel cells are interesting on so many fronts - for example, they're probably the best way to use the hydrogen generated by Daniel Nocera's new hydrogen splitting method, announced in mid-August. And just since August, researchers have announced big improvements or cost reductions in every component of the fuel cell - membrane, catalyst, and electrodes.

Sahara Forest Project: An Awesome Example of Mega-Integrative Design

October 17, 2008 in energy generation, integrative design, solar thermal by nils | Add your comment

The Sahara Forest project will use seawater and solar power to grow food in greenhouses across the desert. Photograph: Exploration Architecture

The Sahara Forest project represents integrative design at a huge scale. (Integrative design combines multiple design improvements to get an overall improvement that's bigger than the sum of its components.) As it says on the the Sahara Forest project home page:

The project combines two proven technologies in a new way to create multiple benefits: producing large amounts of renewable energy, food and water as well as reversing desertification.