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Concentrated solar thermal power: a core climate solution

Other than energy efficiency (see here), I don't believe any set of technologies will be more important to the climate fight than concentrated solar power (CSP).

I have a long article on CSP in Salon: "The technology that will save humanity: The solar energy you haven't heard of is the one best suited to generate clean electricity for generations to come."

OK, maybe "will" should be "may help" (I'm an optimist, sue me!) and readers have heard about CSP for a while. But I do think CSP deserves much more attention:

It is the best source of clean energy to replace coal and sustain economic development. I bet that it will deliver more power every year this century than coal with carbon capture and storage -- for much less money and with far less environmental damage ...

How much less? Many industry experts told me CSP will likely deliver power for well under $0.10 per kilowatt hour fully installed in the next decade.

What is its market potential? I think it could be more than two wedges, which is several thouand gigawatts:

Health Canada primed to declare bisphenol A toxic

Canada’s health department is expected to become the first regulatory body ever to declare chemical bisphenol A a toxic substance that humans should reduce their exposure to. BPA shows up in (and leaches from) hard plastic water bottles, aluminum cans, and other containers that consumers regularly eat and drink from. The chemical, which has been […]

Hoppy the wolf has been killed

R.I.P., Hoppy.

Gore’s Law

Modelled after Godwin’s Law, here is Gore’s Law: As an online climate change debate grows longer, the probability that denier arguments will descend into attacks on Al Gore approaches one. (via Deltoid)

Carbon projects ‘under attack’ as U.N. clamps down

This is timely. The Wall Street Journal ran a page 1 story on Sunday on the travails of the major developers of carbon reduction projects in the developing world, as standards for additionality and carbon accounting grow more stringent.

Such projects are certified under guidelines established by the Kyoto Protocol's Clean Development Mechanism. As the U.N. has tightened its oversight with each succeeding version of the CDM, early entrants have found themselves squeezed, forced to write down large quantities of carbon credits:

In mid-2006, there was an early hint that regulators were toughening their stance. The issue: manure.

Decomposing manure at farms emits methane, a greenhouse gas. The projects involve placing a tarp over the manure to capture and dispose of the rising gas ... But in 2006 the U.N. tightened its rules, requiring animal farms to measure the amount of methane they were capturing rather than simply estimating the number based on a formula -- and use the lower number. That move slashed by more than one-third the number of credits a typical animal-waste project would produce for sale.

Bush to give speech on climate change strategy

Just over the wires from AP: President Bush is giving a Rose Garden speech on Wednesday on climate change to lay out the way he thinks the U.S. can reduce greenhouse gas emissions. White House press secretary Dana Perino says that Bush will not outline a specific proposal, but instead will spell out a strategy […]

FOE to McCain: stop pushing for pork for corporate polluters

Friends of the Earth has started a new campaign against John McCain, asking him to “stop pushing pork for corporate polluters” — i.e., to stop supporting Lieberman-Warner and stop pushing for nuke subsidies to be added to it. Here’s the ad, which is running nationally:

RNN on Burning the Future

Here is a segment from The Real News Network on “Clean coal’s dirty secret,” complete with an interview with David Novack, director of the new documentary Burning the Future:

Bush prepares to give climate speech

As suspected, President George W. Bush will spell out a strategy for cutting greenhouse-gas emissions in a speech today. According to a White House official, “He’ll set a national economy-wide goal of stopping the growth of greenhouse gas emissions by 2025,” but will decline to outline a specific plan. Bush will reportedly also say that […]

Why a carbon price beats technology breakthroughs

The decarbonization data makes clear that if you want to beat 450 ppm and avoid catastrophic climate impacts, a significant price for carbon (plus aggressive technology deployment) is much more important than technology breakthroughs.

That is a central point of this post. That is what I learned in the mid-1990s when I helped to run the billion-dollar office at DOE in charge of federal clean energy technology breakthroughs and deployment -- and had the chance to work with the top scientists and technology modelers at the national labs to figure out how we can cut emissions most quickly and cost-effectively.

The pursuit of the Holy Grail of multiple technology breakthroughs is, in fact, a side show -- and for many, like Bush/Luntz/Gingrich/Lomborg, that pursuit is meant as a complete rhetorical distraction to the public so we can continue to avoid action, as I have repeatedly blogged. It was specifically designed by conservative strategist Frank Luntz as a core delaying strategy.