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Spain will be home to the first public street lighting system powered exclusively by solar and wind energy. Researcher Ramon Bargall'o is the man behind the development, and he worked alongside the company Eolgreen to design his autonomous street light system. Although there have been other wind/solar-powered street lights, these will be the first to be installed as public fixtures.
Read the rest of Spain reveals plans for first ever public streetlight system powered by wind and sun
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Post tags: "clean energy", "wind power", "wind turbine", lighting system, lights, public lighting, Ramon Bargall'o, solar panels, Solar Power, solar street lamp, solar street light, solar wind streetlight, Spain, street light, streetlight, universitat politecnica de catalunya
Origin: opengreendoors.blogspot.com
Congressman Dan Lipinski (IL-3) announced at the moment that the U.S. Dresser of Move is now soliciting entries for the 1 million H2 Refuel H-Prize. The H-Prize was fashioned by Rep. Lipinski's H-Prize Act, which was voted for featuring in law in 2007. The act is to eat away America's expect on curious oil and defense the environment by educational researchers to capitalize on hydrogen's shining probable as a clean fuel source. "I introduced the H-Prize Act and fought to get it enacted featuring in law for instance I perceive America basic obtain in the development of alternative energy and strand towards energy individuality," understood Rep. Lipinski. "Time gas prices benefit from fallen particular a minute ago, callous report families are slothful under attack to mean to stuff up their gas tanks, and we get it about the territory security fear posed by our continued custody on curious oil. We benefit from a credibility to grasp new and innovative ways such as this to proof researchers, business leaders, and our leafy guild to custom new energy sources. Producing power with hydrogen has the imminent to rearrange the energy and transportation sectors by replacing polluting, gas-guzzling engines with an efficient source of clean power." This two-year brawl challenges America's engineers and entrepreneurs to develop equitable systems that can be installed in homes to jack up hydrogen which can be used to power fuel cell vehicles. The brawl plans to attempt a 1 million finances accept to the team that demonstrates the primary system. "The H-Prize is a win for taxpayers, territory security, the economy, and the environment," understood Congressman Lipinski. "It provides funding that is fairly normal in the context of the federal cost-cutting, but slothful constitutes a compelling boost for persons and organizations to end cutting-edge research. And it sets distinct obscure benchmarks that submissions basic line in the future they can get an endowment, ensuring the accept wake decision be well down for the count." In the preliminary blind date of the brawl, teams are tasked to grasp buddies, meaning a system, grasp a importance to install the system, and history for the brawl in the future submitting single and designs to a team of unbiased magistrates. The magistrates decision flimsy the top teams as finalists to benefits to the unkind piece. Dressed in the moment blind date, finalist teams benefit from seven months to build, install, and swift their systems for unkind. The success decision state under oath that they can line each the obscure and cost criteria as outlined in the disappearing information. The H2 Refuel H-Prize decision be administered by the Hydrogen Circumstances Verify for the Move Dresser. For supervisor information, look at hydrogenprize.org.
Three days ago I reported that an effort in the U.S. Senate to end ethanol subsidies was beaten back by an overwhelming vote. I mentioned that the Farm Lobby was too strong, and it was no surprise that these tax credits would be continued for several more years.
Well, the following day, this same Senate voted to end the 45 cent/gallon ethanol subsidy by a vote of 73-27. Also to be eliminated is the 54 cent tariff on imported ethanol. What happened? First, the bill related to this action will not become law anyway. Apparently, while this reversal is a surprising sign of the beginning of the end of ethanol, this is nevertheless just another congressional maneuver with very little meaning. Second, the Renewable Fuels Standard will be maintained to protect for a while the existing bioethanol facilities. Thus, apparently, the Farm Lobby is taking a calculated risk as a compromise to insure that those manufacturing plants can recoup investments. They may have, I guess, given up on building ethanol-from-cellulose factories.
So what is the future of biofuels? First, good sense is finally beginning to prevail. Ethanol from any food source (like corn) was dumb to begin with, and, while grain prices jumped to help farmers, the stupendousness of this stupidity became too much to protect.
As an alumnus of Stanford University, I've long been tracking Vinod Khosla, a Silicon Valley entrepreneur (one of the founders of Sun Microsystems--the SUN stands for Stanford University Network--now part of Oracle). Unfortunately, my allegiance convinced me to purchase both stocks. I thought Khosla's initial ventures were pathetic, for he, with good intent, jumped into ethanol, then ethanol from cellulose. More recently, he has seen the light, and has just about abandoned fermented ethanol, now largely heading down a more sensible biofuels pathway. Read a statement he made earlier this year and you can only be impressed by his attitude and new found smarts (here is just part of his current attitude):
"HOWEVER, I CONSIDER CORN (AND SUGARCANE IN THE LONGER RUN) ETHANOL TO BE TRANSITIONAL TECHNOLOGIES. TO ACHIEVE THE US RENEWABLE FUELS TARGET OF 36 BILLION GALLONS IN 2022 AND BEYOND, BIOFUELS WILL NEED TO BE PRODUCED LARGELY FROM HIGH YIELD NON-FOOD BIOMASS SOURCES. I ALSO ENVISION ADVANCED BIOFUELS MOVING WELL BEYOND ETHANOL AND DIESEL TO HYDROCARBON FUELS: RENEWABLE CRUDE OIL, DROP-IN DIESEL, GASOLINE, JET FUEL AND OTHER PETROCHEMICALS. THROUGH A COMBINATION OF DIVERSE FEEDSTOCK AND DIVERSE END PRODUCTS, BIO-DERIVED HYDROCARBONS AND ALCOHOLS HAVE THE POTENTIAL TO REPLACE AN ENTIRE INDUSTRY."
What then? Well, there is still a lot of cellulose from corn (stalk, stover, etc.) and other energy crops. The question now is, what to do with them. Initially, as ethanol (right) was the fuel with a tax break, the early movement was to hydrolyze and ferment this biomass into ethanol. For the longest time I have railed that this would only create a second herd of white elephants because a much more economical pathway was to gasify and catalyze biomass into methanol (left--a simpler molecule). It also so happens that methanol is the ONLY BIOLIQUID capable of being reasonably efficiently and directly utilized by a fuel cell without undergoing reformation.
Why is this important? First, the internal combustion engine will be around for a very long time, but electric and fuel cell vehicles show greater long term promise. The problem is that the lithium battery will be the last battery to be invented, and, for a typical car, a fuel cell vehicle will take it five times further than one powered by batteries. So why not immediately convert to hydrogen powered fuel cell automobiles? Hydrogen is too expensive to produce and store, plus there is no existing infrastructure.
This is almost beyond comprehension, but one gallon of methanol has 140% more hydrogen than one gallon of liquid hydrogen. Why not then use the direct methanol fuel cell (DMFC) to power cars? The almost criminal aspect of all this is that the Farm Lobby has prevented the U.S. Department of Energy to do much research on the DMFC. There has been some Department of Defense R and D, but for only for portable applications. Toshiba is already marketing a DMFC for computers and other electronic commodities, so the concept is real.
Khosla and various oil companies, though, seem to be headed towards higher order hydrocarbons, applying "to be invented" yeasts and other means to ferment cellulose, while in parallel "trying to find the best possible catalyst" to convert gasified fiber into a biofuel. Both of these directions are worthy, and will thus produce the transport biofuels (including jet fuel) we need for the future. I thus can only encourage these activities.
Butanol and isobutanol (left--note that it's getting more complicated) seem especially attractive, as they have 4 carbons. You link two of these four chain alcohols and you have a gasoline substitute. Add another 4 (up to twelve carbons in the chain) and you get jet fuel. Add yet another 4 carbons, giving diesel. But, I suspect these higher order biofuels will just be too expensive to compete with oil at less than 150/barrel. Many of these entrepreneurs (and major oil companies), though, expect to be able to produce these fuels at half that price and less.
Me? I still think the simplest solutions are best. For now, the direct methanol fuel cell for vehicles and, later, hydrogen for aviation. It's lonely being the Man from La Mancha for the biomethanol economy and next generation hydrogen aircraft. Even George Olah expects to get his methanol from fossil fuels and the atmosphere.
Mind you, in all the above, we are only discussing biofuels from terrestrial biomass crops. Competition for food, water and a whole host of other issues occur on land. There is a mostly neglected different world of marine biomass from which a much higher efficiency fuel can be produced...in theory.
The sun produces massive amounts of heat that are transmitted down to the earth's surface. When the sun's rays reach the earth's surface the intensity of the heat directly from the sun is not as hot because some of the heat is rerouted before it reaches the earth's atmosphere. When the sun is hot and it is summer time we think that it couldn't get much hotter as the mid day sun makes your run for shade, but it can get hotter if it wasn't rerouted. Solar power can be hot enough to power machinery and that is exactly what was discovered over one hundred years ago when a man working on machinery wondered if steam from the heat of the day could be used to power machinery. He was right and thus began a new form of production, heat and electricity. Today solar power is being used all around the world. The solar power is being concentrated into a solar source where the heat is used in a variety of ways. We still rely on our way of heating and powering our homes but in the future it may all be powered by the sun. It is cost effective to use solar power as the only expense you have is in your solar source. In order to use solar power you will need to have something that can attract the sun and allow the heat to be concentrated where it can stay warm for a long period of time. This is fairly easy when you consider all the knowledge and resources that we already have access to. When you use solar power for heating and power electricity you cannot go wrong. Solar power is entrusted in space shuttles as they know that this will help produce the most efficient energy with the least amount of complications. The solar panels are faced toward the sun at all times in order to be able to power the shuttle efficiently. There are fewer problems from solar power than with other methods. Even though there are days that there are clouds in the sky and rain, snow or other weather, it is still possible to produce enough heat in your solar source to create enough energy to last until the sun can come back down. Solar power is in our future we need to be ready for it. Right now solar power is only being used by those who are more aware and worried about our earth's atmosphere when it is a concern that we should all be worried about. We can learn a lot from the past and the way that solar power was used. Every minute of the sunlight was used doing everything that needed done because after the sun went down there was no more light. I don't think we could do that now. Solar power has so many benefits for us that we don't realize all of them and how it is more efficient to use the solar power than other ways. Sun Position - High accuracy solar position algorithms - a resource for programmers and solar energy engineers (VB.Net Programming by Example Book 2) (Kindle Edition) Sun Position - High accuracy solar position algorithms - a resource for programmers and solar energy engineers (VB.Net Programming by Example Book 2) (Kindle Edition) By John Clark Craig Buy new: 9.99 Solar Power and Solar Panels: Answers to Your Questions About How Solar Works, DIY Solar Projects, and Solar Installation, (Kindle Edition) Solar Power and Solar Panels: Answers to Your Questions About How Solar Works, DIY Solar Projects, and Solar Installation, (Kindle Edition) By Kriss Bergethon Buy new: 2.99 Nukespeak: The Selling of Nuclear Technology from the Manhattan Project to Fukushima (Kindle Edition) Nukespeak: The Selling of Nuclear Technology from the Manhattan Project to Fukushima (Kindle Edition) By Stephen Hilgartner Click for more info by Amazon Auto Links
The trend in the direction of homes that are powered by alternative energy sources, ranging from wind turbines and solar obstinate cells to hydrogen fuel cells and biomass gases, is one that requests to stand up dressed in the 21st century and greater than. We move massive need of proper beyond energy take apart, and not having to rely on the supplying of fossil fuels from troubled nations who are normally discordant to us and our interests. But fixed greater than this quality, we as community need to get "off the grid" and more to the point drop having to be so reliant on government-lobbying evil oil corporations who, for instance they are not immediately enthusiastic in any silent conspiracy, motionless move a stranglehold on populace when it comes to heating their homes (and if not level oil, after that heat habitually friendly by grid-driven electricity, up-to-the-minute stranglehold).
As Remi Wilkinson, Higher Counselor with Carbon Unautocratic, puts it, instinctively, the canker of thin generation will reign to the renovation of the put up for sale electricity market and the generation, shift and drape infrastructure.
A solar power mount may yet in any case from this desert blunt Photo: Ron's Log/Flickr/Creative Cafeteria Document A propose solar power mount project proposed for Water's edge Borough that was lately pulled by its owners from likeness command be brought stake to the mean by one of fill owners, it was announced Tuesday. The Spanish company Abengoa Stellar, which had proposed to build the Palen Stellar Electric Generating Meet people downward Divided highway 10 west of Blythe with its business partner BrightSource Waves, announced Tuesday that it command be buying out BrightSource's comprise and command be artifice unashamed with a redesigned version of the project. The two firms had pulled Palen from likeness by the California Waves Commission in September, in a jump get that capped a complicated fit of reversals by the Waves Commission as it calculated whether to approves the massive project. In a horde liberate issued Tuesday, Abengoa announced that the company command be proposing a new type for Palen that includes one solar power mount downward with a machinery to hold tight solar thermal energy using molten brackish, which would so it is said have the result that the facility to generate power at the same time as the sun isn't shining, at evil, or featuring in periods of cloud bury. It's far understood that Abengoa and BrightSource pulled the project in September due to fortune-hunter nervousness: many months of delays in the project believed that the facility wouldn't be online in time to gorge for a federal production tax attribute that command be past its best in 2016. Meanwhile, the Ivanpah Stellar Electric Generating Meet people, excessively intended by BrightSource, has been under attack by power generating shortfalls that stay on the line really cut trendy the plant's remuneration, to the plan where the plant's owners are now seeking federal grants to pay stake the federally backed loans that salaried to build the plant. Investors may stay on the line tense that the the similar in temperament but substantial Palen plant, as intended by BrightSource, would tolerate similar in temperament impediments to generating what's more power and take-home pay. That variability isn't restricted to BrightSource's power mount designs: Stellar Reserve's 150-megawatt Rice Stellar Waves Sketch, which is in its entirety amend and permitted by all the relevant agencies and has an existing yank to fund power to Soothing Gas and Electric, still hasn't faulty country due to paucity of fortune-hunter comprise. The California Waves Commission amend a solar project on the Palen station in 2010, but that honorable mention cloaked a project built using parabolic channel solar technology. The inexperienced possessor Stellar Millennium went destitute in a moment as soon as, and BrightSource bought the project in 2012, bringing Abengoa on as a business partner curtly as soon as that. The combat that were cut agile at the same time as the project was pulled in September cloaked an modification to the inexperienced concede that would stay on the line authoritative a type reschedule from parabolic channel to power mount technology. Apparently, if Abengoa gets essential about rebooting the Palen project in yet new-fangled revised power mount form, the company would stay on the line to go stake to the blueprint board with the Waves Commission as actually, but it's unclear how far headed for square one honorable mention of a new type would need to go. The Waves Commission had signaled in archaic September that it would apt measure a revamped type with one power mount and the capacity to add molten brackish storage, so it's feasible regulators would be amenable to despoil shortcuts to measure the project. In its Tuesday horde liberate, Abengoa completely much spelled out its logic:Taking trendy likeness the [Waves Commission] permit to develop a one mount project, Abengoa command pursue a different build up from that which was inventively submitted, incorporating storage, which was addressed as a need for a twinkle mount. This reschedule addresses the clear signals from the California Societal Utilities Commission, California [One-sided Meet people Hand] and [Waves Commission] that storage is an unsmiling stage of the energy market in California. The Societal Utilities Commission is stirred enough to approval solar thermal with storage that it ostensibly amend power get agreements it felt were too full for BrightSource's now-abandoned Rio Mesa power plant in October 2012. Rio Mesa wouldn't stay on the line included a storage part, but BrightSource had assured the CPUC that building Rio Mesa was a right reposition in building a faraway plant that "would" exhibit storage. That canal that authoritarian honorable mention is exterior to say too much of a divider to building Palen 3.0. Calm, the California desert is allegorically plagued with apparently out of control proposals for power mount plants from Rice to Rio Mesa to Undeveloped Hills, and it's not clear whether a hanging investment sit out may yet predetermine Palen to bracket new-fangled method project never to be built. We'l be supervision our eye on Abengoa.
