Monday, October 6, 2008
Clean Coal, like Non Sticky Super Glue!!! Also, a Pickens Plan Followup.
Saturday, September 13, 2008
The Pickens Plan
The plan is fairly simple in scope, but much more complicated in application. The plan is to build massive amounts of new wind power, up to 20% or more of current consumption, then use that to stop using natural gas for generating power for the most part, then use the natural gas to power cars.
I am a natural cynic at heart, my tendency is to disbelieve things at the outset, especially things championed by old rich white guys who own oil. But I do see some light in the Pickens plan. If the first phase (the wind turbines) goes off well, we will all be in a better place environmentally, and for reasons of health. Anything that can displace burning of fuels to make energy is a success. However, when it comes to the natural gas aspect of the plan, I am not so optimistic. True, NG is at a great price now, but start feeding millions of cars with it and prices change. It will likely become as volitile as gas prices. Additionally, NG is still a burnable fuel, it is not without its own pollution, and NG is a limited resource just like all the rest of the fossil fuels. It does bring us closer to renewability because biogas can be substituted in, but I don't think it's the real big idea for the future.
For instance, I believe the Tesla Motors guys said that if you burn natural gas in a power plant (which is much more efficient than a car) and use the resulting electricity to power an electric car, you can go something like twice as far. Now I'm not sure if that's accurate, but it's something to think about. I do think CNG has a place in future energy infrastructure, but not a big one. I think CNG hybrids are a possibility for longer trips that BEV's can't do, but I don't think it's a fuel for everyone. Additionally, Amory Lovins points out that the problem today is not a fuel issue, it's a car design issue. Our cars are massively inefficent, not including the engine. His Hypercar is made of carbon composites, is aerodynamically efficient, and is super light and insulated. All this without a fundamental change in propulsion, though he believes one is needed. Toyota has just contracted a company to make carbon fiber parts for them, so we'll see where that goes. One of thier recent concepts is called the 1/X, and with the same interior space as a Prius, weighs 1/3, uses 1/2 the fuel or better, with an engine 1/4 the size.
I think CNG would be useful for tractor trailer rigs. With a hybrid setup and a CNG generator on board, I think stuff could happen there. A truck is not lacking of space, just look under the thing, but weight issues are the key, and trucks are vitally necessary to our society, so there needs to be a solution there.
Overall, I don't like solution that leaves our energy sources to "oil men." Sure the fuel is different, but it's in the hands of the same people. I still like electricity primarily because I can make it myself. And I don't need solar panels to do it, I can make all sorts of apparatus out of all sorts of pieces and parts, it's quite straightforward. And if I want to get all Lance Armstrong, I can make a power generator substantial enough to watch TV as long as I want as long as I keep pedaling. Of course the bigger the TV, the harder I'll have to pedal.
Overall, the Pickens plan is a good start, and I think it has a good goal, but we don't need any more stopgap measures, the solutions are here. We do need that much wind power though, that is for sure. We need a fundamental change in the way we do things, cars especially, ask Amory.
We need to have great cars, and we also need to drive them less. - Amory Lovins
WiredForStereo
Saturday, June 28, 2008
The Way of Energy in the Future
First thing on the agenda is fuel. I’ve read a lot of stuff and seen a documentary or two that would have us believe that the oil supply will suddenly come to an abrupt end, resulting in mass chaos, rioting, and the end of “Dancing with the Stars.” Unfortunately in the latter case, I doubt this will happen. Since the Arab oil embargo, things have changed a bit, oil supplies have proliferated, there are new sources, new processes, and new ways of thinking as well as the possibility for vehicles that use much less fuel. I seriously doubt a sudden end for a number of reasons, first being the oil sands which are mined primarily from
Biofuels. The use of biofuels that take the place of food crops in the fields must end. People come first, and the first thing that people need is food. We don’t need to be growing fuel where our food should be coming from. Hopefully cellulosic ethanol and algal biodiesel will come in to wider usage. I see them as recreational fuels, like charcoal briquettes in a way. In the same way as you might say “we’re gonna have a barbecue, did you get the briquettes?” you might also say “let’s go out on the boat, did you fuel it up?” The concept will go further as series hybrids or electric cars with range extenders like the Chevy Volt concept enter wider usage. “Lets go on a road trip, did you put biodiesel in the car?”
Housing. I was in Lowe’s the other week and was excited to see a book of energy efficient homes on the shelf near the checkout. My excitement quickly became disgust when I found that the primary feature of these “energy efficient home designs” was 2x6 walls. The best a 2x6 wall can expect to get using spray foam insulation is about R30 insulation value. That is not good enough, especially since the boards themselves present huge problems with thermal bridging. One of my home design plans features no less than R60 whole home insulation, that is ten inches or better of spray foam insulation and air tight. The best solution is adoption or at least some sort of promotion of the German Passive House standard or something like it. I believe there are less than ten of these houses in the
Electricity and other fuels and energy sources. First of all, I’d like to say that hydrogen is not an option. It is not a fuel, it is an energy transfer medium with extremely inefficient conversion processes. It will never work in the face of efficient and advancing technologies like simple electricity. It just can’t beat electricity at anything considering costs and problems. Won’t work. We can argue about it later, but it won’t work. Electricity with distributed generation is the best option. Imagine having electricity when the grid is out, having heat during an ice storm, even if it is less than normal. Having it is better than not having it. Nanosolar is now printing solar panels like an ink jet. Whether the promises prove to be true or not is yet up for debate, but they are promising solar panels at less than a dollar per watt. As I’ve said before, I’d like to see renewable energy systems required on every new construction. Warehouse style stores have vast stretches of flat roofs, and vast parking lots in need of shade. The average Wal-Mart super center at 20 to 30 acres could produce quite a bit of electricity on a sunny day if covered by solar panels. Plus that shade will save additionally on power bills. Anyway, back to what I was talking about. The best option is for people to have solar panels on their roofs, and also for those who have opportunity, to have micro and pico hydro as well as small wind. These things not only allow people to produce their own electricity but there is this strange phenomenon where people begin to consume less to match their generating capacity, which can only be a good thing. I’d like to see micro grids in the future where an advantaged (locationally) group of neighbors sets up their own little grid with several small power sources and become their own utility. The technology is quite simple, and very scalable. There is benefit in having a grid, but in the future what will become of the huge ones we have today? Energy intensive applications like metals processing will still need large amounts of energy, which is why many of them are located next to hydroelectric dams or large powerplants already.
Food. Now that I’ve discussed being more like Europe, I’d like to discuss being more like
One thing that’s not going to work is just doing everything the same way we are doing now. Some have already chosen the route of efficiency and reduced consumption, but for our society to be sustainable, many more need to do the same.
WiredForStereo
Wednesday, April 30, 2008
Tough Times... for Everyone but the Oil Companies.
Read into the California energy crisis, the same thing is going on today as it was then, now, it's just a different form of energy. Then, money making middle men played strobe light with the power plants, turning them on and off to be able to sell the most energy for the best price on the free market, until it got to the point where they were making more and more money on less and less energy until there was none for people to use and therefore had to be shut off at times.
The difference now is that the energy supply really is dwindling, we can't exactly build more oil refineries, we actually need more oil, of which there isn't any. But what there is, supply is being restricted to jack up the price, and since demand isn't being reduced, a very few people are making a vary large amount of money.
I'm not into making a lot of predictions, but I predict $200 per barrel of oil inside of five years, and $300 before my son learns to drive. I will enter one exception, that is if there is a radical change in where our energy comes from, that being electric cars. Unfortunately, there are a few restrictions on that too, number one being that there is just not enough time for the new energy technology to catch up with the dwindling energy that we have. One good chance, for drivers and producers is if a good battery technology is released to the public so that we can make our own electric cars. But, Lithium won't be available to the public for a while because the car companies will be using it, and the NiMH large format patents won't expire until 2015, and Chevron is not letting anyone use them. Thier loss inevitably.
The fuel is running out, read my post on Peak Oil. In fact, more than the concept of peak supply of oil is peak oil per capita which happened some time back in the 80's.
The solution: Plugin series hybrid electric cars and shorter range plugin electric cars with diversification of the power producing infrastructure, and further extensive efficiency gains in all parts of society. I've not been a big global warming theorist, but I do appreciate the effect the subject has had on people, even if they need to be more worried about real pollution rather than CO2. If we eliminate CO2, other pollutants will follow. A car that uses less gas creates less of all types of pollution. The technology is here to mitigate coming problems, and there will be a time when we must live on drastically less gasoline.
With the current technology, most people can do it. Most people can do it on an inexpensive electric bicycle. I live six miles from anything I need to get to.
Think about this, if gasoline were to virtually disappear tomorrow, the electrical grid would still be up, unless there were riots and it got destroyed, but other than that, it would be there. Lifestyles would change, look at what happened to Cuba when the USSR fell. Big cities with electric busses would still be working, though likely completely overloaded. Things would change and quickly, but I'm not preaching the apocalypse here.
What can you do? Not much, just be aware. You can't hoard gas, it spoils. Maybe look into electric cars, education is really the key to alot of things. But don't freak out.
WiredForStereo
Monday, December 10, 2007
Starve the World to Feed Your SUV
Done? Ok, lets do this.
The argument that biofuels can cause starvation in third world countries and even in our own is a valid one. So what do we do about it? Find new fuel sources. If you look to the left, you will see a Tesla Roadster. It's an electric car, not a biodiesel car, not an ethanol car, not even a hydrogen car. And Electricity we can get from other places than crops and fossil fuels, but it will take a lot of work. In order to operate this or any other country on electricity, we must have either vast amounts of generation, or we must curb our current usage.
I for one am trying to do both. Curbing usage is the quickest way. Obtaining efficient appliances and extra insulation and better windows is quite a bit cheaper than buying solar panels or wind turbines to make more electricity.
Our next big fixes are two main things, a new refrigerator, and much more insulation in the attic. Our fridge is old, real old, it collects water on the door seals and runs all the time. I don't know how much power exactly it is using, but I would submit that it is a significant amount. A more efficient one would pay for itself in a reasonably short time. As for the insulation, that would pay for itself in a reasonably short time as well. There is only about 6 inches of rock wool insulation in the attic. What I need is according to my calculations, about 14 inches of blown cellulose. That should more than double my current R value in the ceiling, enhancing comfort, allowing temperatures to dwindle slower when the programmable thermostat turns the temperature down ten degrees at night, and most importantly, allowing us to expend smaller amounts of energy.
So what about the real problem of biofuels? As a Jesus Freak, I must be concerned about people first, always people first, and people are gonna die of starvation before they die of most other things. In America, we can stand to eat less food in general, we have plenty of unused land, and we can stand to eat less corn fed chicken and beef, because farming meat wastes resources anyway. But in other countries where an ear of corn can keep you alive another day, I cannot see how it helps anyone to let people die, whether for the cause of energy independence or for simple profit.
People come first, always people first.
WiredForStereo