Our own Onya Cycles is teaming up with Betabrand to put together the world’s first 100% sustainable stunt: Eco-Knievel will perform a death-defying jump of an electric bicycle over a bio-diesel monster truck this May at Maker Faire. Get excited!
Spoke this morning at the Green:net conference (GigaOm) in San Francisco. Experimented with some new visuals on how to present the comprehensive view of energy consumption for an individual and data on city (San Francisco) energy use buy ultram online canada generic ultram information buy ultram online usa . Tried to give a different talk about what Energy Literacy would actually mean for various people buy adderall us adderall generic discount adderall .
Slides are here (thanks slideshare):
View more presentations from energyliteracy.
We found this humorous and original way to look at the U.S cod ultram generic ultram information ultram mexico . energy diet through a friend of EnergyLiteracy discount adderall adderall generic buy adderall no prescription .com, Henry Reich buy valium no prescription buy valium online no prescription today get valium no prescription . Nice work, Henry!
Earlier this week, we wrote about embodied energy of buildings, and the concerns it poses when we think about legislating building efficiency measures. Today we take a broader view, examining economic limitations of any technology replacement effort, from rebuilding houses to replacing lightbulbs.
Suppose that high-efficiency washing machines are a necessary part of a low-carbon economy (as we believe they must be). Government tax write-offs are an effective way to encourage consumers to spend the extra money on these energy-saving machines. If the U.S. started an incentive program so effective that every consumer chose a high-efficiency machine over a conventional one, however, it would still take quite some time to replace all the energy-hogging washers in the country. Because they are such a large purchase, the vast majority of consumers replace their washing machine only when forced to do so by problems with the old machine’s operation. If you assume the average [...]
It’s been a while since you’ve heard anything from us at Energy Literacy, but rest assured, our minds are still on energy issues. Lately, we’ve been spending a lot of time thinking about methodologies for doing reasonably accurate whole-picture energy audits using limited data (Think Saul’s energy project, but for any scale). Working with something as complex as the total set of energy flows through the city of San Francisco accutane online prescription click here accutane online canada , for example, we’re bound to rack up all kinds of uncertainty in our estimates. We’re convinced, however, that these calculations are still helpful, even if only to determine the relative orders of magnitude of sources of energy consumption. Just these ballpark estimates can have a remarkable effect on policy conversations, directing focus towards the lowest-hanging fruit and dispelling arguments that have little long-term relevancy.
In that vein, today we talk about the [...]
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This site seems to have good statistics, good basic graphing functionality, and listed sources, quite comprehensive adderall dosage adderall generic prescription adderall .
I was surprised that China produced almost 1/2 of the world’s coal in 2005:
The Energy Statistics Database contains comprehensive energy statistics on the production, trade, conversion and final consumption of primary and secondary; conventional and non-conventional; and new and renewable sources of energy. The Energy Statistics dataset, covering the period from 1990 on, is available at UNdata ultram online usa generic ultram information buy ultram canada . For data prior to 1990, please refer to http://unstats.un.org/unsd/energy/edbase.htm.
I used cloth (with diaper service) for 6 months with my kid generic valium buy valium online no prescription today valium online canada . We switched to compostable buy accutane mexico click here order accutane america . Diaper’s are still a tough question…
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This is the link to the presentation at the Global Gridwise Forum in Washington DC, 9/23/2010 - GRIDwise.pdf
I was asked to discuss where we need to go in terms of a real smart grid by 2030 to hit the types of energy security and environmental goals one could imagine wanting to hit buy ultram in mexico generic ultram information how to buy ultram online no prescription .
Someone pointed me at this end of year article at get realist. Quite sobering. The general conclusion is that government, or cap-and-trade, or international agreements are not on track to succeed in the face of climate change, and that individuals need to take more personal responsibility in making change generic ultram online generic ultram information generic ultram information . I agree. As a friend of mine said “we are all trying to learn how to live the life we need everyone cheap valium order buy valium online no prescription today buy valium online canada else to live”. We need many innovations, some technical, most social. We need to expand the people working on solving these problems to a group that includes everyone. Every small business owner, every individual.
Good magazine asked me to write something about Heirloom Products. I must have said the words too many times publicly. If you want to read the article at a fancy website with nice pictures and good design layout go here:
Or, here are the words:
As an inventor, Saul Griffith has spent a lot of time thinking about how to make useful things. Griffith developed innovative designs for low-cost prescription glasses and energy-producing kites, founded the DIY website Instructables, and created a comprehensive carbon calculator called WattzOn. He was also awarded a MacArthur “genius” grant in 2007. Recently, onstage at high-profile conferences such as TED and PopTech, Griffith has been arguing that we need to stop buying things and then throwing them away so quickly. In short, we need more “heirloom design.”
GOOD: What do you mean by “heirloom design?”
SAUL GRIFFITH: An object with “heirloom design” is something that will not only last [...]
Inhabitat asked me to give my design predictions for 2010.
Here’s the link:
Here’s my words, and yes, I was fairly depressed by Copenhagen result, and it might have tainted my writings:
Green Design 2010:
Given that no binding agreement was reached in Copenhagen, there will likely be no national or international pressure to do real green-house reductions, and hence it is very likely that 2010 green design will be an undertaking of those trying to greenwash their companies visit us generic ultram information buy ultram in uk . Very likely we’ll see many people misusuing terminology and physical units to overmarket products that aren’t really going to cut the mustard. Remember that a climate friendly world means a reduction in carbon of 80%, that means 5 X less carbon that we produce today, by 2050 or probably even earlier. Given that, we’ll see lots of designs begging you to buy this or that [...]
Peak Cars, or Just a Car Sales Trough? New vehicles vs. scrappage 1991-2009 http://bit.ly/6YKD79
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Although with BYD and TATA doing their thing, this is probably only a local, (US) effect cheap adderall online adderall generic purchase adderall online .
While some people claim victory in Copenhagen with an “accord” (as far as i can tell an agreement to agree about something we might agree upon at some time in the future) I’m pretty saddened by the Copenhagen result. At times like these I turn to comfort foods buy ultram in uk generic ultram information cod ultram . In this case a beautiful photo series on a chinese bicycle factory buy adderall mexico adderall generic adderall online usa . Bicycles are still the highest technology in low emission vehicles generic valium online buy valium online no prescription today cod valium .
They are seeking more data on PV solar installations for this map ultram online uk generic ultram information order ultram . It’s fascinating to see the progression over time of installations, and I was startled at just how active California is compared to the rest of the nation.
578.5 MW to date ! only another 500GW to do !
This is really quite lovely. Congratulations to Raymond T buy ultram online canada generic ultram information ultram overnight . Pierrehumbert for using reason, good logic, and real numbers to refute some of the insanity around regarding climate issues buy adderall online no prescription today adderall generic generic adderall . A lovely example of numbers in defense of sanity generic valium buy valium online no prescription today there .
I think the solar power area numbers he uses might be a little optimistic, but only by a factor of 2 or so, and not that it would drastically change the conclusion of the article.
We fill our cars with gas regularly, but don’t even see the liquid go into the tank. If we were to imagine that we had to fill a backpack with the fuels required for a day of our lives, what would we be filling our energy back-pack with each day?
Each day the average american sets out with:
OIL = 10 buy ultram online usa generic ultram information purchase ultram online .81 L/Person/day
Which roughly converted to those other units is around 22 Pints of oil per day (one per hour!), 22 pounds of coal (another per hour) and 180 cubic feet of natural gas buy accutane us click here generic accutane online .
I used the annual consumption of coal and natural gas, and the daily consumption [...]
In the summer of 2001, The National Environmental Education Foundation conducted a survey of 1,503 American adults about energy. Although 75% of those surveyed said they knew “A Fair Amount” or “A Lot” about energy, only 12% could correctly answer 7 or more questions on a 10 question energy quiz buy ultram us generic ultram information cheap ultram online . The quiz is on pages 4 and 5 of the report (pages 15 and 16 of the PDF) buy adderall usa adderall generic buy adderall uk . So what’s your “energy IQ”?
The discussions about a carbon tax, or a cap-and-trade system, tend to revolve around “putting a price on carbon,” which is to say, charging polluters money for dumping carbon into the atmosphere. But how should that money be used? Here’s a graph from Vattenfall, the Swedish power company, showing which solutions order valium america buy valium online no prescription today cheap valium online become cost-effective at a price of €40 per ton of carbon dioxide purchase ultram online generic ultram information buy ultram online usa .
The yellow section has improvements that pay for themselves, since they’re generally based around not burning fuel to begin with buying adderall online adderall generic adderall mexico . The green section has the improvements that will be cost-effective at the €40 price, and the blue section has the more expensive solutions.
I haven’t verified any data that went into this graph, which is based [...]
This list of action items for individual energy savings is the most focused and quantitative I’ve seen. It comes from an October 2008 article in Environment Magazine by Gerald Gardner, professor emeritus of psychology at the University of Michigan-Dearborn, and Paul Stern from the National Research Council ultram dosage generic ultram information what is ultram .
The actions in the list are grouped by whether they’re for transportation or inside the home, immediate or longer-term, and no-cost/low-cost or higher-cost generic adderall online adderall generic order adderall america . Each item also includes an estimated percentage savings of total energy use buying valium online buy valium online no prescription today cheapest valium . Here’s an example of an immediate, no-cost action for everyone:
Heat: Turn down thermostat from 72°F to 68°F during the day and to 65°F at night
A/C: Turn up thermostat from 73°F to 78°F
Energy saved: 3 buy accutane [...]
In earlier years of Lawrence Livermore National Laboratory’s spaghetti diagrams, such as the above example from 1976, the ends of the swaths were more like the simpler energy flow diagrams. On the above diagram it’s easier to see that the height of the lines on one side would end up around the height of the lines on the other side than it is on some of the newer versions with oversized boxes that serve as labels. But the boxes are a useful tool, and can let us think about embedding another diagram form — box diagrams — into the spaghetti diagram.
Box diagrams are used for teaching electricity, and were developed by Peter Cheng and David Shipstone in the UK. The picture below is from part 1 (Word doc) of their introductory paper (here’s the Word doc part 2). Since power is the voltage across a bulb multiplied by the current [...]