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Turning off the Lights

One of the hotels I was in last week reminded me of this:

When Antoine goes down to take out the garbage before bed (at around 18:44), the lights turn off on him while he’d dumping the pail. He clicks it back on. This used to be the norm all over Europe, to cutdown on postwar energy consumption

One of the hotels I stayed in Italy last week had a version of this, where the lights were on a timer and if they turned off before you got to your room, you had to feel around for the switch. Another nicer one had a better system, where the hall lights clicked off then a motion sensor turned them back on if there was anyone in the hallway. This system had been updated with a Fob entry system, which you then (without instructions, must be in wide use) had to insert into a slot inside the room to make the lights work. Guests have to take the Fob with then when they leave the room, thus insuring no lights can ever be left on when the room unoccupied. Italy is so backward.

We already know a ton of ways to save energy. Though of course, instead of these methods, we need an app.

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Costs, Benefits and Analysis

This post on the Vélib program in Paris brings up a couple of interesting points. First:

While far behind cities like Amsterdam (who isn’t?), Paris is trying to hold its own in the green sweepstakes. To date, one of its most important projects has been a short-term bicycle rental system. Vélib, which started in 2007, is today fully integrated into the fabric of the city, counting millions of passenger trips each year. In proposing my Autolib article, I explained that the city was seeking to build on that “‘hugely successful’’ model.
My characterization of the bike program as ‘‘hugely successful’’ led to a lively debate among my editors, a number of whom argued that Vélib was not in fact successful because it had failed to reduce traffic and so many of the bicycles are damaged, vandalized or stolen that the program was probably running at a loss.

Then:

Programs like Autolib and Vélib have little impact on local air pollution and noise, and whatever effect they do have could probably be achieved at lower cost, he said.
All the same, they can be effective ‘‘in setting a first step towards a transition in transport, energy and the environment — a transition that probably is needed in the next decades,’’ Mr. van Wee said.

Touché. That’s the whole point – there are limits to looking merely at the costs and benefits and calling it analysis. We could be doing all kinds of things by implementing these programs, of which making bikes available for rent is just one. By the same, very same, token, it is possible to look at the cost of say, a bike program, and compare it to the costs of a personal automobile program. We have an abiding belief that the costs of roads, bridges, cars themselves (payments and maintenance), insurance, not to mention the gasoline and not to even hint at the wars that are necessary from time to time to maintain access to that gasoline, are relatively acceptable or low-cost in some aspect, or somehow a natural part of the world. But the costs of driving are none of these things. They are excessive. And would be unthinkable if considered in their totality.
Only then, when we have an idea of such a sum, such costs, should we compare that number and the bits of flesh that will eternally decorate it to the cost of a bike program, or a wind farm, or outfitting every man, woman, child, dog, cat and long-eared galoot with a personal solar chapeau and matching lawn darts set. Then we might know which might be worth it, and which might be just another receptor for our rage.

Speaking of which, see also this.

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Solar all night

I’m usually pretty hard on CNN, and they always deserve it, despite the many fine people in their employ. So here’s an attaboy, CNN.

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Designing Compensations

So the Obama Administration, in a bold display of having other work to do, is set to announce new fuel efficiency minimums today, though it might be an out for car makers.

At issue is a “technology re-opener” that allows auto manufacturers to fight the standards after 2021 in the hopes that they can re-negotiate rules with a future administration that may be more lenient on the industry. The re-opener potentially gives auto companies an incentive not to develop technologies immediately so they can argue down the road that the standard can’t be met.

And researchers at Caltech are engaged in extreme, Onionesque crazy talk about increasing the power output of some new, vertical-axis wind turbines.

simply by optimizing the placement of vertical wind turbines on a given plot of land.

…

The experimental wind-farm houses two-dozen 1.2-meter-wide vertical-axis wind turbines (VAWTs). Vertical turbines that have rotors and look like eggbeaters sticking out of the ground. Each turbine is 10 meters tall.

Now is simply not the time to suggest these nugget-sized simplistic solutions to the overwhelmingly complex issues facing the world today. What we need are cautious yet controversial, half-baked propositions that allow leaders, as well as ordinary citizens, to pick an arbitrary side and battle to a standstill. Unrest at a loggerheads. No decision. A dead-end into which to channel our hostilities, to let our economic and ecological problems convulse into something much more magnificently horrific than we can now imagine. In a word, or two: more freedom. There’s just no reason to let these so called easy answers peek through and scare people. Bikes. Walking. Cooking your own food. Handholding. Making out…. these were of another time. Let’s calm down and argue about things that matter: like iPhone vs. Blackberry. Now there’s an argument that’s built to last, that means something. Where do you stand?

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Cy Twombly, R.I.P.

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‘In his own particular way, Twombly tells us that the essence of writing is neither form nor usage but simply gesture – the gesture that produces it by allowing it to happen: a garble, almost a smudge, a negligence. We can reason this out through a comparison. What would be the essence of a pair of trousers (if it has one)? Certainly not that carefully prepared and rectilinear object found on the racks of department stores; rather the ball of cloth dropped on the floor by the negligent hand of a young boy when he undresses tired, lazy and indifferent. The essence of an object has something to do with the way it turns into trash. It is not necessarily what remains after the object has been used, it’s rather what is thrown away in use. And so it is with Twombly’s writings. They are the fragments of an indolence, and this makes them extremely elegant; it’s as though the only thing left after the strongly erotic act of writing were the languid fatigue of love: a garment cast aside into a corner of the page.”

– Roland Barthes, Non Multa Sed Multum 1976

(Quote found in Christie’s Print catalogue, for 31.3.10 Auction, King Street)

Also, there are a few choice quotes from the man himself in the NYT slideshow. Godspeed, sir.

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Photo-voltaic Impasse

Might have been broken.

Photovoltaic (PV) efficiency is a significant problem for today’s commercial solar panels, which can collect only a theoretical maximum of about 30 percent of available light. Now, a team that includes a University of Missouri engineer is developing a flexible solar film that can theoretically capture more than 90 percent of available light. Prototypes could be produced within the next five years.

Patrick Pinhero, an associate professor in the MU Chemical Engineering Department, says energy generated using traditional photovoltaic methods of solar collection is inefficient and neglects much of the available solar electromagnetic (sunlight) spectrum. The device the team is developing — essentially a thin, moldable sheet of small antennas called nantenna — is designed to harvest industrial waste heat and convert it into usable electricity. Their ambition is to extend this concept to direct solar facing nantenna devices capable of collecting energy broadly from the near infrared to the optical regions of the solar spectrum.

90% is much more like it. High-speed electrical circuitry. Inexpensive manufacturing processes. This is not being saved by technology so much as using engineering to break the problem down into manageable fragments until it’s no longer a problem and more of way to do what we want – harvest as much energy as possible for the sun.

Moving on to renewable energy sources can be done – and need not been seen or thought of a desperate last gasp/final hope but the natural of progression of technology and its uses that our subservience to fossil energy sources has for so long stymied. Departments of Energy whose first loyalty is to oil and gas industries will not provide the necessary R & D investments in replacing the same. This kind of research takes a lot of money, time and expertise – but the payoffs will be enormous. I’m looking at you, coal, in the rear view mirror.

Via IC.

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Clean Energy Race?

No, it’s not newly discovered caste of green humans.

But actually, a pathetic tale.

Our research shows that the clean energy sector around the world has roared back from flat recessionary levels, increasing 30 percent from 2009 to achieve a record $243 billion2 worth of finance and investment in 2010. More than 90 percent of all clean energy investments were directed to companies and projects in the G-20. Excluding research and development funding, clean energy finance and investment in the G-20 countries totaled $198 billion, 33 percent more than was invested in 2009.

That’s from the Pew Charitable Trusts report, “Who’s Winning the Clean Energy Race?” You can guess the nature of part the next:

The Americas region is a distant third in the race for clean energy investment, attracting $65.8 billion overall in 2010. Investments in the United States rebounded 51 percent over 2009 levels to reach $34 billion, but the United States continued to slide down the top 10 list, falling from second to third. Given uncertainties surrounding key policies and incentives, the United States’ competitive position in the clean energy sector is at risk. Growth is sharper in Latin America, where private clean energy investment in Argentina increased by 568 percent and in Mexico by 273 percent, the highest growth rates among G-20 members.

That’s right. Growth is sharper in Latin America. I mean, God bless ’em and all, but this is actually too serious to be an embarrassment. Our competitive position in the clean energy sector, such that it is, is at risk in the toilet because of a failure to face up to the facts. Instead we just want to debate them. Opportunity knocking a plenty, but only others answering.

Godspeed you clean energy racers.

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Existing Technology

Stanford University researchers are on the job, making the case for producing all the world’s energy needs from renewable resources in 20-40 years, using only what we know today:

The world they envision would run largely on electricity. Their plan calls for using wind, water and solar energy to generate power, with wind and solar power contributing 90 percent of the needed energy.

Geothermal and hydroelectric sources would each contribute about 4 percent in their plan (70 percent of the hydroelectric is already in place), with the remaining 2 percent from wave and tidal power.

Vehicles, ships and trains would be powered by electricity and hydrogen fuel cells. Aircraft would run on liquid hydrogen. Homes would be cooled and warmed with electric heaters – no more natural gas or coal – and water would be preheated by the sun.

They point out the obvious – that there are no technical barriers to converting the entire world to clean energy production. Only a lack of will. That, and a refusal to count the entirety of actual costs of relying on fossil fuels, which facilitates the lack of will.

One of the benefits of the plan is that it results in a 30 percent reduction in world energy demand since it involves converting combustion processes to electrical or hydrogen fuel cell processes. Electricity is much more efficient than combustion.

That reduction in the amount of power needed, along with the millions of lives saved by the reduction in air pollution from elimination of fossil fuels, would help keep the costs of the conversion down.

So back off, Kochs. Everybody else, wise up; we’re getting punked on energy and how impossible it is to change. Don’t wait for the commercials. Believe in clean energy now and start expecting it.

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Meanwhile, Back at the Front

of the Curve, the Germans (and others) continue to cook, eat and run-off the lunch we presume to deny ourselves.

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That’s a tremendous percentage of their power needs and will only increase as they continue to put the infrastructure in place to supplant fossil and nuclear energy. As the price per kWh of solar continues on a kind of Moore’s Law trajectory, the question of how cheap it can get is dwarfed by the one which asks, how long will it take us to begin cooking-lighting-gaming-blogging using this and other (any!) renewable resources? The two questions don’t seem to be informing one another in this country yet, and sure, the scale of the U.S. is prohibitive on this front for a while, just as it once was for paved roads, and remains for high speed broadband – which remains scandalously snail-ish compared to other places, largely thanks to “competition.” Hey, wait a minute…

Anyway, bravo Deutschland.

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Renewable You

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AFP – Getty Images

The whole idea of renewable energy sources – wind, solar, tidal, pedal – has only been in our viewfinder for a short while. This is because fossil fuels have become increasing problematic – not only in terms of long-term ecological catastrophe, but also human error-plagued bottom line-oriented short cutting and, not to be left out, geopolitical events that compromise our ability to secure said fuels. On top of this and not unrelated to the last point, the physical infrastructure, economy and energy policy of the United States were all developed when the country was a net exporter of fossil fuels.

Needless to say, nothing has changed and we continue to do things the same way, perhaps not even yet expecting different results, as one way of hanging to the last vestiges of any semblance of sanity.

And yet an expectation of different results is very much needed. As the above plus the nuclear meltdowns as a result of the devastating earthquakes in Japan attest, the need to pick up the pace in advancing toward a renewable energy present will not wait. The low-info dead-enders rising political stars waste capital and human resources debating settled issues at our collective peril and should be considered armed clueless and dangerous.

To repeat an unpopular refrain: these things are connected.