Archive for June 2010
Biofuels As Renewable Sources Of Energy
June 27, 2010
Bio-fuels are made by converting organic and natural matter into fuel for powering our society. These bio-fuels are an optional power supply to the fossil fuels we at present rely upon. The bio-fuels coverage includes under its aegis ethanol and also derivatives of crops like sugar cane, as well as vegetable and also corn natural oils. Nonetheless, not all ethanol products are created to be utilized as some sort of petrol. The International Energy Agency (IEA) conveys to us the fact that ethanol might include around 10 percent of the planet’s usable gasoline by 2025, as well as approximately 30 percent by 2050. Right now, the percent number is two percent.
A study by Oregon State University establishes that we’ve yet to create bio-fuels which are as power effective as gasoline made from petroleum. Power efficiency is a measure of just how much functional energy for our needed purposes is derived from a certain amount of input energy. (Nothing that humankind has ever utilized has derived more energy from output than from what the necessary input was. What precisely has always been crucial is the conversion-the end-product energy is exactly what is a good choice for our needs, as the input energy is just the effort it will take to create the end-product.) The OSU research found corn-based ethanol to be only twenty percent energy efficient (gasoline created from petroleum is 75% power efficient). Bio-diesel gasoline was recorded at 69% energy efficiency. On the other hand, the piece of research did turn up one positive: cellulose-derived ethanol was recorded at 85% efficiency, and that is even above that of the remarkably efficient nuclear power.
Recently, oil futures have been down on the NYSE, as analysts from several different nations are predicting a rise in bio-fuel availability which would counteract the value of oil, dropping raw oil costs on the international market to $40 per barrel or thereabouts. The Chicago Stock Exchange features a grain futures market which is beginning to “steal” investment action away from the oil futures in NY, as traders are undoubtedly expecting much better earnings to begin originating from bio-fuels. Indeed, it is forecasted by a comprehensive agreement of analysts that bio-fuels will be providing 7 % of the entire globe’s transportation fuels by the year 2030. One certain power markets analyst has said, growth in demand for diesel and also gasoline may well slow down significantly, if the government subsidizes organizations disbursing bio-fuels as well as further pushes to encourage the use of eco-friendly fuel.
There are numerous nations around the world that are significantly involved in the development of bio fuels.
There is Brazil, which is the planet’s greatest manufacturer of ethanols created from sugar. It creates approximately three and a half billion gallons of ethanol per year.
The US, while being the globe’s most significant oil-guzzler, is already the second biggest producer of bio fuels right behind Brazil.
The European Union’s bio-diesel production ability is now in excess of four million (British) tonnes. Eighty percent of the EU’s bio-diesel fuels are produced from rapeseed oil; soybean oil and a marginal volume of palm oil encompass the other 20 %.
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Solar Yard Lights: Good For The Planet And Your Budget!
June 26, 2010
alternative energy sources such as solar lighting are not only environmentally friendly, but inexpensive and convenient if you have any technical problems. Using these lights can benefit a wide range of people, even if they did not previously consider using solar powered outdoor lighting in their yard or around their home.
Landscaping lights can add beauty to your yard as well as using them for safety and visibility at night. The illumination from these lights can make walkways and driveways more visible and safer, as well as discouraging intruders if attached to the building exterior. Statues, fountains and special plantings can be illuminated and highlighted by landscape lights also.
There are countless benefits to installing solar lights in your yard. The most evident of these is that it saves you money. Electricity can be really expensive, and every bulb makes a dent in your bill. When solar powered lights were first invented, they were fairly expensive but still worth the money you would save each month on your electric bill. But now these lights have been around for a while and are no longer expensive; sometimes they are cheaper than traditional lights to install. And once installed, they cost you nothing extra.
Another advantage of lights that use solar power is that they are simple to use, without any hassle. Once you choose a site that gets ample sunlight, attach your light or sink a pole and support and you’re finished, unless the light comes with a switch. Solar lights collect energy throughout the day and store it in batteries. They do not require any wiring. Traditional lighting, on the other hand, requires carefully hidden and protected wiring, and sometimes even needs to be installed by an electrician.
A drawback is a site that is in complete shade all day may not get enough sun to properly charge batteries and for those few locations solar yard lights may not work. Check with a landscape expert, or even just places selling solar lighting to know how to assess a location for suitability. There’s also good news because advances in batteries and other storage devices as well as the solar cells themselves are making the requirements easier to meet and will likely continue to improve.
An issue with lighting is often how long the lights will stay lit when fully charged as well as how long you will use them each evening. When deciding what you need you should check what each device offers. Resources online can be very useful with such decisions. When shopping for solar yard lights be sure to comparison shop. Look for mark down discount stores. Some chain stores offer these for a price that is ridiculously small. Solar powered lighting and its safety and economy elements will also provide a more attractive yard.
Ryan McCall writes articles about Solar Yard Lighting and other topics on Solar Energy.
Power Your Home With Solar Power
June 25, 2010
alternative energy source is not something that one can only dream about anymore; in fact it is totally viable to have your house powered by solar electrical power! That being said, you might want to totally build a new home instead if you are truly looking to convert your whole house into a solar electrical powered one.
Why do you need a new house?
There are many reasons as to why a new home is easier to have it powered by solar electric, and one of the main reasons is due to your current home appliances. Generally you will typically find that older home appliances actually need more energy and power as compare to the newer ones found in the market.
As we progress, manufacturers have found ways to considerably lower down the energy consumption in newer home appliances, which make them more solar electrical power friendly, because simply solar power does not generate enough energies if your whole house are running on older form of home appliances, switching to newer technologies ensure that you can be more effective in terms of power saving.
Thus if you are looking to change the source of your electricity, then you want to make sure that your home appliances and windows are not consuming too much energy that it might not be enough to power your home with alternative source.
Insulation is also a factor why you should b getting newer homes, as older homes does not heat up as effectively as the newer type, you can be sure that they consume far more energy necessary to give you the warmth. As such, newer home will ensure that would not be the case.
New home will also gives you the chances to get involved with where you want to install those solar panels, as compare to an older home where you only have limited place to do so. Thus you can select the area with the most sunlight and ensuring that your panels get adequate solar power.
Solar power aside, newer home can also let you install several other alternative energy options such as the wind power and hydro electricity. This will ensure that you will generate more than enough power to sustain the house electricity consumption when days the solar does not get as much heat.
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gas mileage on 2009 CTS v at 60mph with 3 inch exhaust and 2.55 pulley.
June 24, 2010
Hitting about 24-27 average now at 60. Driving for a mile. Getting better…..
Duration : 0:0:30
Tesla – The Race to Zero Point & Free Energy (Documentary)_1.avi
June 24, 2010
Free Energy—The Race to Zero Point, provides a thorough, professional examination of the leading theories and practical inventions that tap into HYPERLINK “zero point energy” — now acknowledged by quantum physicists to exist in all space as a potential source of infinite and accessible electromagnetic energy.
Respected engineers and scientists explain in understandable terms how amazing new energy technologies and inventions can go beyond alternative energy to solve the energy crisis on our planet.
The video “Free Energy — The Race to Zero Point” is an eye-opening account of free energy technology — why we don’t have it yet, and what is being done about that.
First, this video gives us a brief history of the scientists, like Tesla and Schauberger, who have pioneered free energy and alternative energy, and describes their persecution by those who seek to control the world’s energy resources.
Then we are presented with a series of first-person interviews with several of the thousands of today’s inventors who have braved the possibility of imprisonment or worse to create their machines.
Duration : 0:9:59
Energy Efficient Light Bulbs — A Clear Cut Method Of Saving Money.
June 24, 2010
Whenever people ask where they should start if they want to reduce their monthly power bills, the most familiar response they are going to hear is — change your lighting to energy efficient bulbs. Before you actually change out all your bulbs you may want to know what the real savings are going to be in hard cash; the good news is that with this simple calculation you can figure it out down to the last cent!
You can determine your current monthly cost to run the halogen or incandescent bulbs in your house very quickly using a calculator, the wattage of the bulbs, and the rate per kilowatt hour charged by your electric company (see your monthly invoice). Following is a example that illustrates how to do this.
(Kilowatt hours is abbreviated as “Kwh”.)
Watts x hours per day = total watts per day.
Watts/day divided by 1000 = Kwh/day.
Kwh/day x 30 = Kwh/month.
Kwh per month x $ per Kwh = Cost per month.
Let’s apply this formula to the example of a 100 watt incandescent or halogen bulb. For this calculation we’ll imagine that it’s in your family room or living room and that the bulb is on in the region of 10 hours each day. (I’m not overestimating that run time. Lights often run more than 10 hours per day, especially in winter months.). We’re going to assume that you pay about $.12 per kilowatt hour on your power bill, although you may be paying a different rate where you live. The charge that you pay per kilowatt hour can be looked up easily on the invoice from your electric company.
100 watts for 10 hours = 1000 watts.
1000 watts per day = 1 Kwh per day.
1 Kwh per day x 30 days = 30 Kwh per month.
$.12 x 30 Kwh = $3.60 monthly. That is what you pay to run ONE bulb.
We can easily add up the savings gained by installing an energy efficient bulb, using the same method. Changing to a compact fluorescent from a 100 watt incandescent would normally require a 23 watt bulb, but you might prefer a slightly brighter bulb, like 25 or 27 watts, if you’re accustomed to halogen lights.
23 watts for 10 hours = total 230 watts each day.
230 watts divided by 1000 = .23 kilowatt hours per day.
30 x .23 Kwh = monthly total of 6.9 Kwh.
6.9 Kwh times $.12 = Total cost of $.83 monthly. That’s a reduction of $2.77 (or 77%) in one month for one bulb.
Swapping 10 halogen or incandescent 100 watt bulbs for compact fluorescents would put $27.70 back in your budget every month.
Use this same formula to determine your actual savings if you were to replace all your light bulbs with energy efficient bulbs, matching the wattage of your current lighting in the compact fluorescent version. You can switch to energy efficient lighting without any trouble nowadays because such a variety of bulbs can be obtained, including ones with bases to fit different types of light fixtures. Compact fluorescent bulbs that are suitable for use with a dimmer switch are now available too, and you can also find these bulbs in heavy duty outdoor versions.
Yes, it’s a fact that they are more expensive. In spite of this, you will save money, because you use much less electricity and also because of the much longer life these bulbs offer. An incremental change to energy efficient lighting, by changing a small number of bulbs once a month, will help to distribute the extra cost of these lights; the money saved on your electric bill will cover the cost of the bulbs in the first month or two.
Don’t discard the receipts for your compact fluorescent bulbs, because most of them are covered by a fairly long warranty period. Make a brief note on the receipt or the package, to show which fixture you put the bulbs in and you won’t have any difficutly if you have to return them.
There are lots of good ideas to reduce power costs, like tapping into green power sources. Terry O’Reilly has collected a lot of practical tips and interesting information at the Energy Resources Journal.
American Wind Turbine Ideas – Creating A Better Future For Our Planet
June 24, 2010
The carbon emission of the U. S. had grown 0.8% year by year for the last quarter century. Now, this might not appear much, but this would amount to millions of tons of carbon discharges and it’s due to this reason that American wind generator plans was put in with the need of reducing pollution done by power generation in the state.
In 2008, total of wind power installed in the U.S. Surpassed 8500 MW. Therefore, wind energy in America has been growing extraordinarily strong. And yet, most “green groups” claim this rate of development in American wind energy is unsuitable and lobbies for bigger use of sustainable green energy.
In expanding the wind energy, the governing body had to face many hurdles. Most importantly is the issue associated with the expenses? Installing wind energy is kind of pricey. Therefore, wind power is quite expensive and this has been one of the biggest issues.
Another problem is formed by the birds when they right away fly towards the rotor blades. Carrying the necessary apparatus has been a controversy as the deserving regions are quite remote. The equipment also takes up a significant area. If this sort of power is to extend further, solutions would be found for these issues. At least for a couple of these difficulties, technical developments and advancements can offer answers.
One of the added benefits of this form of energy is that it has lead to job prospects in rural isolated areas where work is tough to find. Farmers can expand their incomes by leasing the land, and crops can be grown round the turbine, up to its very base. Therefore the wind energy might have been a God-sent opportunity to develop and transform the rustic America. The use of this kind of power doesn’t have to be at the state level.
You can now enjoy the advantages of American wind generator plans thru the employment of a little wind machine that might supply adequate electricity to meet the requirements of a place.
Since the utilisation of wind energy has seriously increased in the country, many corporations are now concerned in this sector. The capability for such power does look really good. Replaceable and viable kinds of alternative power or energy are the main elements in making a better potential for our world.
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Can Harry Reid guarantee that his "Clean Energy Jobs" produce something besides a further waste of our money?
June 23, 2010
What happens after we spend a trillion dollars trying to find this "Clean Energy" on a scale large enough to replace oil? If it does not suceed will the libs take the blame for destroying the country?
Also won’t all the people who work for oil-coal in the US become unemployeed? Basically a gain one job – loose one job approach? How does that help – except for the lib’s who hate oil and coal and could care less about those workers?
The flaw in this poster’s argument rest with the difference between a mature industry and a new industry. Coal and oil are mature industries that already employ as many people as they need. Solar and wind are new industries that as they expand will require millions of new hires…provided we don’t farm out all of our production and installation to China. As we begin to use less coal there will be layoffs, but the layoffs won’t happen all at the same time…it will take years if not decades before most of the mines are shut down. Those currently employed will gradually retire and not be replaced. Younger workers will gravitate to the newer industries…that’s why we have more computer nerds now but fewer ‘auto’ workers. Oil will have the same shutdown lag time as coal. Also, neither of these two industries will ever go entirely away. People still raise horses and heavy equipment will totally never replaced the pick and shovel. The automobile replaced the mule drawn wagon, but it took over 30 years to make that transition. I submit to you that 30 years is about the lifetime of the average working career in any industry. I suspect that the person who posted this ‘question’ is more concerned about these mythical ‘liberals’, the strawman enemy of the right wing radio dummies than about moving forward to 21st century energy production. We need to move on and away from the 19th century energy technology of oil and coal as are most other countries. To do that will require a degree of political will. The GOP/Teabag party isn’t interested…too bad…they should take the lead on this if they want to stay in the political game. History is passing them by…it ain’t 1950 anymore!
Green Is A Good Reason We Should Change To Renewable Energy Now
June 23, 2010
Your thought for the present should be on renewable energy. It can no longer be a future goal. Not only is it a more green energy choice, but it is also the right energy choice to see us through any crisis we may face in the future. Although our government is doing their part in the support of renewable energy, we must do ours as well. Continue reading and find out how to go green and get renewable energy now.
This is a situation that no longer needs to sit on a back burner. We have been working toward it with a goal however, that goal has not been firm enough to force our own hand to get the job done. No nation should wait until they are presented with a major energy crisis, before trying to find an alternative means to the problem. Choices give you power. We have five types of renewable energy that we can benefit from including solar power, hydropower, wind power, biomass power and geothermal power.
The government is doing their part to provide support it seems. In 2009, more than two billion dollars in funding was given in federal funding toward programs to promote businesses, universities, industries, etc. With their projects for renewable energy by the Office of Energy Efficiency and Renewable Energy (EERE). While it seems that we are making steps in the appropriate directions, it will take time before every home or apartment complex can be fitted with some type of renewable energy upgrade.
Hydropower makes up for nearly seventy three percent of the total of our renewable energy. The process is actually easier than you might think at first. Water flows through pipes into which are called a penstock. After it goes through the penstock, the water turns a generator, and the generator produces the electricity. Hydroelectric energy comes from hydropower, and the Hoover Dam which was build in 1936, became the world’s biggest electric generating system.
Solar power can be used in two different ways. It can be used for heat, and for electricity. Solar energy comes from solar radiation and is absorbed by photovoltaic cells which can convert that radiation into electricity. Solar thermal energy is used for heating purposes. The sun is absorbed by panel that are called collectors and range from low to high temperature. The low collectors are normally used to heat swimming pools, where as the medium collectors are for residential and commercial use and the high temperature collectors are used for electricity. High temperature collectors actually direct the sunlight onto mirrors or some type of lens.
Wind power is one of the greenest renewable energy sources that we have, as it gives off no greenhouse gases when producing electricity. The actual motion of wind is changed in mechanical energy with a wind turbine. The turbine generates the electricity. Texas and California are two of the windiest states, and are currently using a great deal of wind power.
Another form of thermal power is geothermal and it is a lot different that solar thermal power. The heat that is trapped underground is used as the source for the energy. It is really the heat from the core of our earth. In several areas, it can be closer to the surface than in others and this makes it much easier to get at. This heat will naturally create steam, and it is then used to operate a steam turbine creating electric power.
Biomass power is an interesting form of energy. We find out that the plants have been using their cells to store the sun’s energy for us all along. By burning these plants, we can create energy. There are power plants operating on biomass fuels with turbines that heat water to generate electricity.
We are not short on options, but we are getting shorter on time. We have made great strides in the advancement of renewable energies and continue to look into them for our near future. We should consider them a part of our nearest future because green is not the only reason we should get renewable energy now.
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Home Made Wind Turbine Basic Principles
June 22, 2010
Wind turbine generators have been about for a long time. Wind power had had many alternative applications, from milling wheat into flour, to powering giant electric plants, as well as many others. With the wealth of wind in many areas, questions have regularly arisen, how can I’m making a home made wind turbine? Is there a method to use wind power to provide electricity this way in my own backyard? The answer’s yes you can. These are some fundamentals to a homemade wind turbine. Firstly of course you’ll need some kind of wind source. Typically at least a consistent breeze of 10mph is recommended, but you can get away with less under certain circumstances. If you do not have a consistent source or power, you can use the windy times to help charge up batteries.
You’ll need a way to harness the winds energy. What most people frequently relate with air turbines is those giant wind generators with the huge propeller blades, or the windmill style that you see in pumps on homesteads and farms. Wind power can be harnessed and used with a home-made wind turbine without having to handle all that.
Now you’ll need to get a means to rein in the winds energy. When folk think of turbines they frequently imagine the great wind generators or the windmill style that you see in pumps on a farm. The good news is, is that wind energy can be reined in and used with a homemade wind turbine without having to deal with such large equipment.
Vertical axis turbines are the newest development in wind energy technology, and definitely use less moving parts to operate. Thanks to its vertical blade configuration, it can pick up wind from any direction, and does not have to utilize a fin to turn the whole unit in the direction the wind is coming from.
Vertical axis turbines seem like a blower from a car heater except that they’re built far better out of inventive and lightweight parts. Somebody that wants to make a home-made wind turbine can easily find plans and specs for several models, and some firms will even sell ones that are created for you already.
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