Climate Technology
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Some biofuels worse than dirtiest fossil fuels
If you fuel your truck with biodiesel made from palm oil grown on a patch of cleared rainforest, you could be putting into the atmosphere 10 times more greenhouse gasses than if you’d used conventional fossil fuels. It's a scenario so ugly that, in its worst case, it makes even diesel created from coal (the […]
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Today in ‘you should pay more attention to utilities’ news
This woman is paying attention. Are you?For decades, electric utilities in the U.S. have mostly been barriers to progress on clean air and clean energy. This mainly has to do with the perverse way they are regulated, which ties their profits to deploying huge amounts of capital to build huge power plants burning cheap fuel […]
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Keystone pipeline spilled tar-sands oil 11 times in past year. Do we really want to supersize it?
The routes of the existing and proposed Keystone pipelines. Image: RL MillerThe State Department is currently weighing whether to approve the Keystone XL pipeline, which would carry tar-sands oil some 2,000 miles southward, from Alberta, Canada, to Houston and Port Arthur, Texas. It would be an expansion of the now-operational Keystone pipeline that goes as […]
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Bill Gates’ blind spots
So right, and yet so not-quite-rightPhoto: Suzie KatzWhen Bill Gates first jumped into the energy discussion with a big TED talk, I wrote a post called “Why Bill Gates is wrong.” In retrospect, I should have been a bit more diplomatic. I should have started with a post called “Why it’s super-fantastic that someone as […]
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Charge your phone by yelling at it
As if cell phones don't already encourage enough annoying, disruptive public noise, researchers at Sungkyunkwan University in Seoul have developed a phone battery that you charge by yelling at it. The battery has zinc oxide wires running between two electrodes; sound vibrates the wires, and that creates electricity. Right now, it only works with sounds […]
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Critical List: Biofuels kinda suck, biomass kinda sucks, Toys ‘R’ Us embraces solar
The Fish and Wildlife Service has promised to evaluate the endangered status of 251 species in the next six years, if only so those pesky enviros will be quiet for a bit. The country's largest rooftop solar-energy field will be installed in New Jersey, at a Toys "R" Us distribution center. No word on when […]
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Bill Gates on energy philanthropy, R&D funding, & why the U.S. will out-innovate China
Bill Gates goes casual at the Climate Solutions breakfast.Photo: nonfictionmediaThe Bill & Melinda Gates Foundation — the richest in the world, with an endowment of $37 billion — doesn’t have plans to focus on clean energy and climate change, Bill Gates said on Tuesday. Speaking at a fundraiser for Northwest nonprofit Climate Solutions, he argued […]
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The iPhone is the new Prius
Ditch the car and get a bike, a transit farecard, and a smartphone.Photo: NoktonCross-posted from Shareable. Two years ago, my California driver’s license expired. Living in Chicago at the time, where the smart resident uses bikes or public transit to avoid traffic, I hadn’t found a compelling reason to get behind the wheel of our […]
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U.S. finally catching up to rest of world on solar
In the U.S., solar photovoltaic (PV) panels are, somewhat unexpectedly, suddenly the belle of the renewable energy ball — and their dance card is wide open. There is now more solar PV capacity planned for the immediate future than any other renewable you can name. Wind, solar thermal, geothermal — it's like they all showed […]
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Saudi Arabia scrambling to get off own oil, build 5 gigawatts of solar power by 2020
What do you do when you're basically a giant welfare state whose stability depends on keeping the money tap open, yet your population is set to double and your electricity consumption to triple by 2032? If you're Saudi Arabia, the answer is build renewable energy as fast as you can. The first volley is a […]