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The cheaper the power, the more we use

I'm going to geek out for a second. But first, check out this graph:

I suppose there are two lessons:

1. Price and consumption are not perfectly correlated. Clearly there are many non-price factors affecting electricity consumption. (These include, at least, the local climate, building size and type, and local energy efficiency policies.) But still ...
2. Price definitely affects use, and the fit gets better as you move up the price axis. The more expensive electricity is, the less likely consumers are to be profligate.

In energy circles it's sometimes alleged that consumers are price insensitive or economically irrational about consumption. There's some truth to that, but it's only a partial truth.

These charts help demonstrate why carbon pricing can be effective. Putting a price on carbon -- or a price on energy -- acts to reduce consumption. Price is not the only factor and it may not even be the biggest factor, but it does appear to matter. And it appears to matter more above about 10 or 12 cents per kilowatt hour.

This hooks into a larger debate in the Western Climate Initiative.

Obama responds to McCain’s ‘Pump’ ad with call for higher mileage standards and renewables

Democratic presidential candidate Barack Obama released a new television ad on energy prices yesterday — a direct response to John McCain’s recent ad blaming Obama for high gas prices. “Have you seen John McCain’s TV ad?” the Obama ad asks. “John McCain is blaming Barack Obama for gas prices. The same old politics.” “Barack Obama […]

Richard Cizik and enviro religious leaders speak to Grist on climate leadership

Evangelicals have been absent without leave from the climate change discussion, failing to push the Republican Party to take the issue seriously, according to Richard Cizik, the vice president for governmental affairs at the National Association of Evangelicals. Evangelicals, Cizik said, are looking for "prophetic leadership" to champion the climate cause. Surprisingly, he said that voice may not come from traditional conservative circles.

"The advantage that Barack Obama brings to the equation is that he doesn't have the rest of his party -- a significant wing of his party -- telling him to go slow or do nothing," Cizik told Grist last week when he was in Seattle for an exhibition of wildlife photography at the Burke Museum on the University of Washington campus. He stopped by Grist's office with LeeAnne Beres of Earth Ministry and Peter Illyn of Restoring Eden to discuss the need for religion to engage in the climate debate and take responsibility for its lack of action on the "moral and spiritual problems" of climate change.

Evangelicals AWOL from climate debate

2008 presidential race

Though unwilling to endorse any political candidate and open about his personal alliances to the GOP, Cizik did express his disapproval of the Republican party's stick-in-the-mud attitude toward climate change. He called for "bold action," and rejected the "climate-light Bushisms" that the party has been dangling before the American people. He said he "always liked John McCain for his green stand," but recognized Barack Obama as the "greener" candidate who could take climate action without having to drag his party along kicking and screaming.

A pro-life view of creation

Known primarily for focusing on abortion and other social issues, Evangelicals are latecomers to the climate debate. However, as Illyn said, "creation care" can be considered a way to strengthen and enlarge the pro-life vision.

Illyn also acknowledged Barack Obama for his climate positions, but he's not eager to give up on John McCain:

Princeton Review rates green colleges

With the Princeton Review’s newly released college rankings and ratings for 2009, prospective students can suss out a school’s academics, dorm quality, party scene — and greenness. In partnership with marketing agency ecoAmerica, the review rated 534 U.S. colleges on their commitment to environmental responsibility, provision of “healthy and sustainable” campus life, and preparation of […]

Umbra on diesel hybrids

Dear Umbra, I have been wondering for years now — with the hot trend toward hybrids and the new “clean” diesels hitting the market, why doesn’t anyone talk about a diesel hybrid? Sounds like the best of both worlds to me. Just think: a hybrid running on biodiesel! Is this in the works? Mike H. […]

Toyota at work on commercial plug-in hybrids, Mitsubishi to offer electric car

Call me an optimist, but a feasible plug-in appears to be just over the horizon.

First, Toyota has several plug-in Priuses being driven in Japan to collect data -- technical and human behavioral. They are sticking with NiMH batteries for now.

Next, Honda is finally getting ready to launch the much-needed Prius alternative. There are a lot of people out there who refuse to buy a Prius for various reasons that would be alleviated with a serious competitor that is not only cheaper, but just as distinctive looking.*

Finally, Mitsubishi will sell an electric car next year called the i-MiEV (sport version seen here) that uses an advanced battery being developed by Mitsubishi Motors, GS Yuasa Ltd., and Mitsubishi Trading Co. The significance of this announcement is that they must now have a battery that can be charged and discharged to within 80 percent of its capacity, which will also last the life of the car. It still has limited range, and I suspect will primarily be used for around town errands -- fulfilling the role of second car for urban families. Although it won't be cheap, the hatchback version will hold four people, and both versions look sharp.

*I recently listened to a book called Differentiate or Die by Jack Trout. Although the book is all about marketing, not evolutionary selective pressures, this marketing maxim wouldn't work if humans didn't have an urge to differentiate. I'm sure it's got something to do with attracting mates, sex, and genes using that combination to propel themselves into the future; Marketing fulfills that drive.

Four senators call for perjury investigation of EPA chief’s testimony

Four senators on the Environment and Public Works Committee have called for the resignation of EPA Administrator Stephen Johnson and have asked the U.S. attorney general to investigate whether Johnson lied to Congress in a hearing about California’s greenhouse-gas emissions waiver. In a letter to the attorney general, the senators wrote, “[W]e believe that there […]

Huge chunk breaks off Arctic ice shelf; 2008 Arctic melt not likely to break record

A 1.5-mile ice chunk broke off the Arctic’s largest remaining ice shelf last week. The Ward Hunt Ice Shelf in northern Canada has been thinning gradually since the 1950s, so the break-off was predictable but still relatively significant. “Once you unleash this process by cracking the ice shelf in multiple spots, of course we’re going […]

Wind power industry hiring in huge numbers

Dear Kevin, I’ve heard lots of hype about wind power jobs, but I don’t know what kind of jobs we’re talking about. Can you describe a few? Thanks for your help. (I love Grist.) Amy K.St. Louis Dear Amy, Grist loves you back. Your letter goes straight to the top. The hype is very real. […]

Short, medium, and long-term solutions to phase out oil

As opposed to emission or energy, what can we do about oil? As I've said in the past: not a lot. But "not a lot" is not equal to zero.

Here are some pretty immediate things we can do:

1. There have been some real drops in oil use in response to increased prices. I think Charles Komanoff once suggested that various types of conservation and efficiency measures could reduce oil use 10 percent more or less overnight [PDF]. Many of his suggestions are not exactly pain-free, but neither are the reductions we are making anyway in response $100 plus per barrel oil.
2. Alan Blinder's proposal to buy oil guzzling clunkers back from owner at a premium -- old, fairly cheap cars only. These tend not to be the cars driven the most miles. Still, there would be real savings.
3. Increased telecommuting. We are not going to switch everyone with an office job to 100 percent work-from-home mode. But putting in place some modest incentives, along with public education that help rebut some of the most common myths about telecommuting could get some modest immediate increases.
4. Increased subsidies to existing rapid transit. Existing buses and trains should not have to cut services right when more people want to use them.
5. Increased support for car pooling and van pooling. More incentives for companies to set up such pools, plus funding for services (such as the ones we already see) will make it easy for people interested in pooling private vehicles across companies to do so.

Below the fold you will find some things we can do that are not immediate, but can be done pretty quickly.