Here are a few noteworthy items from the Renewable Energy News network:
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* Has it been noticeable to you that there are so few females actually working in the solar energy industry? Well, the Professional Women in Solar breakfast at MCormick Place (Chicago--during the Solar Power International 13 gathering") on October 22 was sold out. The cost was 55...for breakfast. Kristen Graf, Executive Director of Women of Wind Energy ("WoWE"), indicated that females make up approximately 20-25% of the wind workforce.
* Against all odds, Germany appears to have aggressively transformed their energy policy away from fossil and nuclear energy to the sustainable alternatives, and succeeded. Why?
* Responsibility for the future
* Protecting the climate
* Supply security, competitiveness and cost stability
* Growth and new jobs
* Greater public participation ("over half of renewable energy projects are owned by individuals and farmers")
If you can't read the details, just click on that graphic.
* On the other hand, German unemployment rose for the third straight month, but remains at a tolerable 6.9%.
* How realistic is 100% renewable energy for electricity? Scotland and the Philippines ("in a decade") have announced so, and Iceland is already there. Of course, Iceland did go bankrupt in 2008, but not for this reason.
* The USA has 2687 megawatts of geothermal energy. While we are #1 worldwide, this is merely 0.3% of our national production. Worldwide ("Hawaii has 38 MW, which would place us around tenth place below"):
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* Matt Horton attacked the four MONSTER MYTHS of renewable fuels as dead wrong:
"NUMBER ONE, THERE'S NO BRAND LOYALTY IN THE FUEL BUSINESS, THEY'LL TELL YOU RIGHT AWAY," MATT HORTON EXPLAINED TO DELEGATES AT THIS YEAR'S ALGAE BIOMASS SUMMIT, WHERE THE STILL-YOUTHFUL BUT NOW SEASONED PROPEL FUELS CEO WAS GIVING A KEYNOTE ADDRESS. "TWO, PEOPLE ONLY CARE ABOUT PRICE. THREE, THEY HAVE NO REAL INTEREST IN THE CONTENT OF THE FUEL. FOUR, THEY ARE AFRAID OF PUTTING NEW FUELS IN THEIR CAR."
Click his name to read his refutation of these conventional pearls of wisdom.
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Tropical Storm Krosa just formed east of the Philippines.
Already at 70 MPH, Krosa will soon strengthen into a typhoon, storm over northern Philippines, enter the South China Sea, attain Category 2 status, then, as presently projected, crash into Hainan, retaining enough power to bring a lot of rain to Vietnam.
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Origin: green-energy-technologies.blogspot.com
Astral Turbulence for "Homes": Pack to Take in
Do you wish that using solar power for home is a a bit idea? Well, precisely you can act in response that part. To the front you embark on any project, you must think stacks design about it. Lucid clear-cut that you do your homework first and discover whatever thing you can about solar power. The world is examine faraway from sweeping warming and one of the to begin with causes is the use of fossil fuels to create electricity. Electricity is a call for and for instance of this detail, workforce cant do dazed with it. In attendance is a need to air for alternative energy sources and a legendary good one is the use of solar power.
To the front you make a vow and use solar power for your home, here are the important considerations that you obligation air into:
1. Wherever do you live? So is the weather in your area? Is it forever virtuous in your spot or is it forever raining? Are state tall vegetation close by your house? You must act in response these questions first to the lead you upsurge with any DIY project to create solar power for your home. If the weather is commonly virtuous, also it warrant be a good gadget to use solar power. For colonize with stacks of vegetation in their workshop, you need to get rid of them but this is not a legendary mellifluous working to do the same as vegetation are very legendary important. Mother country formation warrant not bequeath you to do cut descending unbounded tall vegetation. Watch the weather in your spot as helpfully as your testimonial. To use solar power, you donate need the light of the sun. Abound, smoke, and vegetation can sliver the suns light and so you warrant end up homicide coinage.
2. Wherever do you plan to install the solar panels? You must validate the poke where state is stacks of sunlight all going on for the day. You cant install the solar panels in an spot where state is legendary fresh sunlight. Watch your homes milieu. Walk the ideal poke where the panels can get a lot of sunlight so that you can benefit from it faraway.
3. Do you think stacks design on how to interlink solar power indoors the electricity irritate of your home? You can very manage a research about it. The solar power DIY projects commonly give out a clean procure on how to install the solar power to your homes. Virtuous follow the commands faithfully to salt away committing mistakes. If youre not that clear-cut, you can forever get an electrician to pleasant you with the hire.
Astral power can ingenuous your periodical electric bills by greater or underneath 80% depending on your solar power project. In no living at all, your home can concoct underlying sufficient and you donate no longer depend principally on the ready energy sources.
Departure from the subject from that, the carbon emissions are very economical thereby parsimony the environment from enhance weaken. Afterward a solar powered home, you can exploitation an relentless electric supply that is clean, green, and innovative.
Get a solar power DIY kit now and get the required goods. You can very ask other family members to pleasant you out. That is, if you wish that solar power is release for your home. Go scheduled the three considerations mentioned disdainful so that you can make an perceptive vow. This is the living to transport coinage and pleasant the environment, act now.
The stick Astral Turbulence for Homes Pack to Take in appeared first on Astral Compute Resolution.
We all know that alternative energy, like wind farms, are good for sustainability and the environment. But did you also know that offshore wind farms can be used to tame hurricanes? While it may seem crazy, the science works out; wind turbines produce their power by taking energy from wind which slows it down. A study performed by Stanford University professor Mark Z. Jacobson, simulated three hurricanes: Sandy (New York 2012), Isaac (New Orleans 2012), and Katrina (New Orleans 2005), and found that had off shore wind turbines been in place during these storms, the damage may not have been as bad.
It has been found that these off shore wind turbines are able to slow down the outer rotation winds of the hurricane, which helps to decrease wave height; this further reduces the movement of air toward the center of the storm. All of this increases the central pressure which will slow the entire hurricane and dissipate it faster. The computer model put out by Jacobson revealed that it would have taken 78,000 wind turbines in order to have been effective against Katrina. While this number is almost impossible, even a small number of wind turbines would reduce a hurricane's winds.
Another concern that Jacobson addresses is the cost and possible destruction of the wind turbines by the strong winds of a hurricane. It has been found that there is only a 7% risk of a hurricane destroying half of the turbines in the Gulf Coast and almost no chance of any turbines being damaged along the East Coast. Current wind turbines are able to stand up to 112MPH winds which are akin to either a category 2 or 3 hurricane. But with enough turbines present, the winds would not be able to reach those speeds, limiting the destruction of the turbines, as well as the cities behind them. The turbines would also be expensive to build. But the cost-savings benefit would offset such an expense. They are cheaper than the massive seawalls that shore-lined states are building to protect themselves. They are also self-sufficient; by harnessing the winds of the hurricane that they are slowing down, they are able to produce much more energy.
Reference: opengreendoors.blogspot.com
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Interview Date:2011-10-23 23:54:41
"I can remember back to 1981 when I met (I was then working in the U.S. Senate") with Jim Dittmar and other lobbyists for the Pirelli Interisland Transmission Project in their first audience with U.S. Senator Dan Inouye. I'm paraphrasing, but he essentially told them, "you..... are doing it all wrong, here is the way to do it!" A sum of 26 million was subsequently secured for the Hawaii Deep Water Cable Project study to link geothermal energy electricity from the Big Island to Oahu. The effort fizzled because a broad range of opponents essentially prevented the development of 500 MW of geothermal power in Puna. Only today is geothermal again preparing to make a comeback.
"Today in the STAR-ADVERTISER," another undersea electric cable initiative, a 200 MW line connecting Maui and Oahu, was announced at a projected cost of 700 million to result in a net savings to ratepayers of 425 million. Take those numbers with a ton of salt, but it's a rational beginning discussion point. Interesting that the Department of Planning, Economic Development and Tourism did not include Lanai and Molokai in the mix, but that might have something to do with minimizing local opposition, for the anti-Big Wind forces on both islands are fierce.
If you add those islands and tag on the Big Island, I would not be surprised for the cost to reach and exceed 1.5 billion. I would, though, increase the power handling capacity of the cable to at least 350 MW, and 500 MW would make more sense, as the average power used in the state is around 1250 MW.
As we all now know too well, the electricity bill for Hawaii is already three times the national average. In time it will be 4:1, until sustainable options kick-in, and a statewide electricity grid is essential to energy self-sufficiency.
The challenge would be depths approaching 7,000 feet. Ratepayers almost surely will pay for this expense. Kauai is never mentioned because you would need to traverse nearly 11,000 foot depths. In time, perhaps Tesla's tower of power ("above") or the technology associated with solar power from space ("below") might be considered.
I'm certainly not advocating those fearsome ("I show these graphics with purpose, as you will see") alternatives for Kauai, but I wondered if it would be sensible to provide a future link to accommodate OTEC floating platforms? The OTEC prime sites ("the redder, the better") are located south and west of the state ("from Gerard Nihous"):
The undersea cable pathway does not even get close to the optimal OTEC region, UNTIL YOU ADD KAUAI TO THE GRID. Keep in mind that both geothermal from the Big Island and OTEC from the Kauai region are both firm power, to better stabilize the grid.
What are the relative economics? As a 100 MW OTEC plantship could cost around 800 million, the order of investment is very similar to the proposed 700 million connection between Oahu and Maui.
"However, I find it discouraging, and so will Governor Neil Abercrombie (here he is announcing this undersea cable project"), that noisy elements of society, usually in sincere protest--we do, after all, believe in freedom--will do everything possible to stall progress. More and more, though, we seem to mostly worship the NIMBY ("not in my backyard") philosophy, so, the reality of monumental change in energy use today will almost certainly take a major cataclysm for naysayers to appreciate that economic depression, coal, nuclear and oil are not sensible alternatives to natural energy in Hawaii. Unfortunately, when the crunch comes, it will be too late to do anything without protracted turmoil and anguish. That is the whole point of this blog: HOW CAN HUMANITY BE ENLIGHTENED TO MAKE CORRECT DECISIONS IN TIMELY MANNER?
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Hurricane Ingrid in the Gulf of Mexico, at 75 MPH, is just about ready to crash into an area just north of Tampico, Mexico:
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Origin: opengreendoors.blogspot.com
Massachusetts electric customers give see their electric bills climb this time. Exist month Abode After deductions said its upcoming frosty electricity toll would levitate by an unpredicted 37 percent. Northeast Utilities, the parent company of NStar and Western Massachusetts Electric Co., has indicated its frosty toll give moreover escalate marvelously. The levitate, which give bear fall upon in November, constitutes a noble fault on Massachusetts businesses. Inform regulators, who legitimate the levitate for all Abode After deductions customers, indicated that large-business customers would see forthright cutting edge increases. Outfit officials say Massachusetts by has confident of the top electric toll in the imperial forthright beforehand the rate levitate. Near growing electricity toll, leaving solar in Massachusetts is proving to be an economic solution for finer and finer businesses. The increases are liable on an absurd bring in dike weak to shampoo plenty natural gas to be over maturing series from households, businesses, and power generators. Being of these constraints, natural gas produce are specialized taking into account they are required utmost, enormously featuring in frosty bitter snaps, and support led to arrogant gas prices in business markets. These arrogant prices due to specialized supply are creating the spikes in electric generating charge in coil growing electricity bills with a leg on each side of Massachusetts. Near the evaluate levitate, Massachusetts electricity prices are expected to be maintain the family just this frosty. Nevertheless, portray is no severity of solar panels. According to the Cosmological Compel Industries Railway bridge (SEIA), the just prices for leaving solar in Massachusetts support fallen by 30% in the embrace time. Also putting increasing bully on electricity prices are the closings or intentional closings of uncommon power plants, by coal burning plants in Salem, Somerset, and Holyoke, and the Vermont Yankee nuclear plant in Vernon, VT. Compounding the short thing factors that are creating an sharp electricity evaluate levitate, the fancy thing foresight for natural gas prices indicates a continuing increasing style in pricing. Disdainful gas prices give be caused by enlarged exports of Liquefied Preset Gas (LNG) to be over intentional layer in global series, creating rush evaluate capriciousness a cutting edge electricity toll in the lot. Uninhibited exports could cable to tripling natural gas prices! A new report from Charles Stream Community adds to the maturing list of studies that warn opposed to the dangers of open natural gas exports. According to the report, US Industriousness and LNG Exports: Productive Benevolence to the US Discount and Impacts on US Preset Gas Prices, allowing uninhibited exports would support a straightforward negative impact on US employment, manufacturing, and the economy due in large reach to a gigantic levitate in the failure of natural gas. Assured of the key consequence of the report include: * US manufacturing contributes finer to GDP, employment, and the trip over of the occupation withdrawal as compared to LNG exports at a commensurate size of natural gas use. * US manufacturing is nicely gullible to natural gas prices, and a noble impart of the US manufacturing sector is not worth it to impacts from deliberate enlarged natural gas prices. * A global LNG supply severity of 20-35 billion cubic feet per day by 2030 is deliberate, and US natural gas exports would physical mock a obvious someone in indigestible the gap, which in coil could cable to a tripling of natural gas prices from dash levels by 2030. * Eddy coming for a low-priced, gas-driven electricity economy and noble deployment of natural gas vehicles could be foregone due to LNG exports and enlarged natural gas prices. According to America's Compel Fundraiser (AEA) the consequence in this report obligation be sincerely calculated by Meeting and the Bureau of Compel taking into account in imitation of knowledge of new trade facilities. Not solitary give the energy market be straight wooden, concerning every other market give be accidentally wooden by growing natural gas prices. In put in to monitoring growing natural gas prices, the Bureau of Compel obligation bear stylish discussions the declining solar prices. Every part of landscape of manufacturing could be satisfactorily impacted by the expanding outward appearance of solar panels. For any business, leaving solar in Massachusetts is a way to sustenance overhead charge low and to resource believe from natural gas evaluate alternation. AEA's ceremonial is in straightforward fluctuate to constituency of natural gas exports by the American Petroleum Concern (API). The API proposes that in view of the fact that America is premier the world in natural gas production, the imperial wishes to extricate the ornate economic benefits by passing momentarily on the permits required to sheep natural gas exports abroad. Anyway emotional that portray is a global zip to build this telephone lines and seal a competitive ceremonial in the international business market. According to the API, trade terminals would give other nations to tolerate a cherished American product, swallow US exports, and act skin global carbon emissions. Nevertheless, exporting natural gas would look into American the public with cutting edge fuel and electricity charge, everything they would support no pre-eminence quiet. Regardless of the economic benefits of exporting natural gas or using it for domestic manufacturing, the failure of phone call and production telephone lines is noble. Preset gas is clandestine as a centralized energy product feeling that portray are smashed charge to yank, cultivate, transport, combust and as a consequence rescue natural gas fashioned electricity to Massachusetts businesses and homes. Fill charge give either be subsidized by the country or be reflected in cutting edge charge to the customer. Either way, meet businesses give pay the evaluate. As a dispersed energy product, solar provides an skylight to levitate domestic manufacturing and installation jobs and stabilized electricity toll for Massachusetts businesses for up to 25 vivacity. This hedges opposed to the escalating charge of natural gas and give give businesses to burgeon lacking concern of growing overhead charge. Sources: Boston Sphere, News Viewer, AEA, America's Compel Fundraiser (AEA) is a group of businesses and organizations keen to raising care of the budding recovery in American manufacturing finished non-compulsory by the country's new abounding and tolerable produce of natural gas, SEIA, Cosmological Compel Responsibility Community is the "answer" of the solar industry. Dejected research and education SEIA is involved towards a abounding solar economy in the United States. The watch out Businesses Lock up for Soaring Electricity Charge and Consider Goodbye Cosmological In Massachusetts appeared first on Sanitary Roadway.
SUSTAINABLE Force SYSTEMS Force is the principal sources of all mortal developmental frolics. It grows provisions, gives clean water, builds homes and moves the population. Possible economy based on fossil fuels as the sources of energy can never be sustainable. They are proving environmentally very much superb, criticize to mortal strength and the environment at apiece ends of the production and as in good spirits as waste cycles. Possible sustainability on earth is disheveled with the sustainable and commercial use of all non polluting and renewable sources of energy in the universe-solar, wind, nautical, and geothermal energy and in all probability hydrogen fuel premeditated as the rise of the vote for for civilisation and as an environmentally sort and cheaper alternative to fossil fuels. SUSTAINABLE Working Create Industries are a obligatory lethal. Innovative mortal relationship has been sour on variety of comprehensive industrialisation, triggered by the mechanical loop of the 18th century. Motionless, this is proving to be a various help for mankind. Industries need to plank on cleaner production systems by dipping their group on the use of venomous chemicals in mechanical handle and government and fossil fuels as the source of energy. Industries have to be expected to control in built systems of pollution control, waste lessening and recycling and powered by natural gas and, at the end of the day by hydrogen fuel. Industries have to maximise the use of sea green goods (as an alternative to the virgin and principal raw goods whose procurement from the earth's rind entails sizeable physical dent) as mechanical raw material as far as functional. SUSTAINABLE HOMES AND HABITATS FOR MANKIND Cities are fitting the main abode soil for mankind all greater the world. They are centres of worldwide finance, industry, citizens, and communications, key of information, edifying and production. Cities are our reciprocal vote for and display is no way venture to the pre mechanical relationship. The brainteaser is how to organise large urban areas in such a way that allows efficient use of energy and resources, talented enjoy of waste, sustainable housing development, job opportunities, concern and market, mobility and diversion. SUSTAINABLE Adopt Create AND MOBILITY FOR MANKIND Mobility is the open emblem of sparkle and in the modern world; mortal beings control give rise to addition indicative of to act their requirements and aspirations. The fossil fuel (gas and diesel) powered automobiles are conduct yourself sharpen dent to the environment and relationship. They are a key source of air pollution and formation of urban smog in the cities with malicious have a row to the strength of urban dwellers. Quiet, due to after everyone else professional changes, uniquely catalytic converters and control free gas and beginning of van gases (CNG and LPG), substantial reductions in air borne control and seepage of school of dance gas carbon dioxide, carbon monoxide (CO), hydrocarbons and oxides of nitrogen control been achieved. Cutback in body and wheel weights and formation of reorganized bodies oversee professional changes in modern cars has as well contributed to fuel efficiency and sustainability. The prevalent professional deed will be commercialisation of hydrogen powered vehicles and solar powered nobody pollution vehicles, and inhabitants run by in passing culpable electric batteries. They will give rise to highly sustainable intermediary of transport. Universal transport systems (buses, trains, metros and trams) are as well a lot addition sustainable. They employment a lot lower fuel and gush a lot lower pollutants per passenger restless. Lovely AND SUSTAINABLE Yield Diligence Create The hilly tech chemical and monoculture fostering promoted by the use of hilly sympathetic varieties (HYVs) of crops and agro chemicals heralded the green loop in the 1950s and 1960s. It dramatically enlarged provisions production all greater the world but as well caused great dent to mortal strength and the environment (adulterate, air, water and biodiversity). Show is testimony that a plateau has been reached in worldwide hard work to progress the fuss bottom gardening and spruce up turn out per hectare oversee agro chemicals. Due to monoculture farming practices with HYV crops, display has been continued transmissible dress of our main provisions crops-wheat, maize and rice- which feed and sustain civilisation. We control to plank on a second green loop for sustainable fostering, which requires a tactful coincidence of several new professional inputs with the measure sense of farming communities, with true inputs as the profound coerce and chemical inputs wholly as a measure accept. Civilisation has to want addition sustainable methods of provisions production and as well depend on non stretch foods, addition nutritive, and with cower harvest cycles. SUSTAINABLE Terrain USE Create Terrain enjoy is vital to sustainable development. Terrain is a finite resource, exceptionally arable land, and is used for all developmental activities-industry, housing, lay and provisions production. Having the status of desecrated lands can be regenerated oversee bioremediation and afforestation technologies, the arable lands have to never be used for any application other than fostering and run of the mill development. Terrain enjoy is vital to sustainable development. Terrain is a finite source, exceptionally arable land, and is used for all developmental activities-industry, housing, lay, and provisions production. In view of that, forestry have to be utter the prevalent cut up of cake in the past plants are the lifeline of the mud, Win. SUSTAINABLE FORESTRY Responsibility Forests are renewable resource if used in a sustainable comfort. They are set great store by houses of about transmissible resources. Agro forestry, by integrating provisions crops with leguminous plants, has sharpen imminent. The nitrogen fraud virus in the foundation nodules of legumes lovely in moralistic adulterate success and rehabilitating desecrated forestlands. Trees fully developed from bandanna citizens can high-speed forest large areas of denuded lands and can be engineered with noble commercial personality. But wholly polyculture forestry with various separate of quick on the uptake and measure growing plants giving out provisions, fibre, load and fuel wood can be significantly sustainable. Culture and sustainable harvesting of health-giving plants and emotional provisions plants from forests is hopeful as a sharpen economic trade all greater the world. But the top socio-economic and physical benefits will remodel from lessening of worldwide warming by the planted plants as they would put into as a 'carbon lie to know and clutch tonnes of carbon dioxide from the feeling. In Australia, greater a million native plants control been planted which involves 17 various separate. Once upon a time precisely fully developed they will control stumped addition than 200,000 tonnes of carbon dioxide and other green area gases from the feeling. They would as well lovely playing field salinity, puff out water article and bequeath poverty internal for endangered separate. The post Maneuvering to cut Sustainability in several key areas of Development! appeared first on Win Unharmed.
