Energy News Updates – week 26

June 30, 2010 by admin  
Filed under alternative energy

Storage Farms Ed Ring Even if California only ends up with renewable electricity within the next decade or two there is going to be a staggering amount of investment pouring into wind and solar power and with intermittent sources of energy massive storage infrastructure is just as necessary as the generating infrastructure In our analysis of Prop California’s Proposition the initiative that calls for renewable energy by we estimated compliance would require about gigawatt-hours of renewable electricity generating capacity per day For wind power based on installation costs of million per megawatt billion per gigawatt and yields of this would require a total investment of nearly billion The estimated total cost for solar at today s prices was considerably higher than this bear in mind the cost for solar energy is going to drop faster and further than the cost for wind energy in the coming years But what about the cost for storage infrastructure In a perfect world parked electric cars will harvest intermittant energy – wind at night solar during mid-day and release that energy during the demand peak In a perfect world nd and rd generation smart metering systems at homes will allow everyone’s car to act as a Read more on Energy News Updates – week 26… Energy Tags: solar power , energy resources Subscribe to the comments for this post? Share this on del.icio.us Digg this! Post this on Diigo Post on Google Buzz Add this to Mister Wong Share this on Mixx Share this on Reddit Stumble upon something good? Share it on StumbleUpon Share this on Technorati Tweet This! alternative energy sources

See original here:
Energy News Updates week 26

Find Out How to Make High-Quality Solar Panels with Earth4Energy

June 30, 2010 by James  
Filed under alternative energy

There is an outstanding new product on the market called Earth4Energy . It is all about taking advantage of energy sources that are renewable. Solar energy and wind power is what I’m talking about. Regardless of where you live, you more than likely have one or both of these energy sources. The guide can be accessed immediately by downloading it to your computer. The instructions come in the form of video tutorials and easy to follow PDFs. There is also a complete list that spells out all of the tools and materials needed to construct solar panels and windmills. The really wonderful thing about this system is that any able-bodied person can do it. In fact, Michael Harvey, the author of the system, purposely chose a wide variety of people to test it on. He wanted to make sure that anyone could do it. Constructing solar cells is the first step in making photovoltaic solar panels. After that they need to be wired together in order to become solar panels. Finally, the newly constructed solar panel must be properly installed and wired to the home. It kind of sounds like a very involved process doesn’t it? It may sound complex but it is actually rather easy to do. Some folks have even turned their newfound knowledge into a business by building windmills and solar panels and selling them. Did you know that home solar systems purchased from manufacturers can cost $20,000 and beyond? Earth4Energy can teach you how to build your own solar panels for less than $200. Once more, you can build windmills for less than $100. These green energy systems are not only cheaper to build, but also add to the home’s resale value. This especially rings true for solar power systems. And of course, your electric bills will be a lot less than they used to. This could be just what the conscientious homeowner has been looking for as far as taking advantage of eco-friendly energy goes. Earth4Energy comes with a risk-free, 60 day money-back guarantee so there’s nothing to lose. Read more on Find Out How to Make High-Quality Solar Panels with Earth4Energy… Energy Tags: wind power , clean energy Subscribe to the comments for this post? Share this on del.icio.us Digg this! Post this on Diigo Post on Google Buzz Add this to Mister Wong Share this on Mixx Share this on Reddit Stumble upon something good? Share it on StumbleUpon Share this on Technorati Tweet This! alternative energy pakistan

The rest is here:
Find Out How to Make High-Quality Solar Panels with Earth4Energy

Alt E Updates – week 26

June 29, 2010 by James  
Filed under alternative energy

where are ge wind turbines made Watch this video showing the giant foot wind turban blades being masde and transported If you re driving anywhere between Iowa and upstate New York this week honk if you like wind One of the giant blades nearly half a football field in length that powers GE s -megawatt line of wind turbines is making a cross-country journey on the back of a flatbed truck as it winds its way from the factory to GE s Schenectady plant where it will be put on permanent display Pioneering Wind Power GE wind turbine technology features robust designs for long reliable performance variable speed control independent blade pitch for reduced loads and cost-effective operation and unique WindVAR electronics for local grid support and improved transmission efficiencies For the first time wind turbines can remain online and feed reactive power to the electric grid right through major system disturbances with our low-voltage ride-thru technology Read more on Alt E Updates – week 26… Energy Tags: energy resources , battery technology Subscribe to the comments for this post? Share this on del.icio.us Digg this! Post this on Diigo Post on Google Buzz Add this to Mister Wong Share this on Mixx Share this on Reddit Stumble upon something good? Share it on StumbleUpon Share this on Technorati Tweet This!

Read the original:
Alt E Updates week 26

New Process to Boost Hydrogen Fuel Cell Usage

June 29, 2010 by admin  
Filed under alternative energy

A new process is being tested by chemical engineers of Purdue University to get high hydrogen production at fuel-cell temperature-level with no catalyst use. This is full of promise for vehicles powered by hydrogen and other portable electronic items like dig-cams, medical diagnostic devices, defibrillators, cell phones and notebook computers. The research funded by Posted in: Fuel Cells , Hydrogen Fuel , Inventions

View original post here:
New Process to Boost Hydrogen Fuel Cell Usage

Bargain Solar Power For Homes

June 29, 2010 by James  
Filed under alternative energy

One of themost scar facts for many americans today is to see their rising electricity bills. This is due to the very advanced usage of electrical current in the land. USA is popular to consume more energy per month than some parts of the world combined. The well-nigh exhilarating solution for this is the practice of solar power. For the last decade, energy consumption has increased than ever before. Many homes have found out that the investing for such system to supply electrical current for their home widgets would not be in vain with the outputs they get. The savings are obviously very much higher than what you would expect and So the initial investment would be required to be covered within few months time. There are many systems available with the advancement of the technology to implement solar power for homes in a smaller scale. Firstly the solar irradiance from the sun will regular to the earth. These rays will then be seized by the solar panel. Thereon it will become converted to electric power. Point controller unit will therefore mark the static Point of the current and contract it to an number of desired. Thereafter you can make it to a battery system where you will get DC current as the output or else you can get normal AC current through an inverter. Among the many advantages of solar power systems is that it does not influence the outside world therefore, electricity can be generated without harming the environment. You will not need any form of fuel or other for of expense in forming electrical power out of solar power. solar power for homes will be promptly available and thought to be the most low-cost form of energy where you can become in to other forms. There aren t any sorts of a harmful toxic gasses produce by such system. therefore, global warming is not a issue. Mintainance is quite similar to maintaining electric wirng systems. So no complementary cost is required from such solar power for homes system. So equip your home with solar power today and help the environment. Read more on Bargain Solar Power For Homes… Energy Tags: energy , wind power Subscribe to the comments for this post? Share this on del.icio.us Digg this! Post this on Diigo Post on Google Buzz Add this to Mister Wong Share this on Mixx Share this on Reddit Stumble upon something good? Share it on StumbleUpon Share this on Technorati Tweet This!

See more here:
Bargain Solar Power For Homes

NJ Legislature approves offshore wind bill

June 29, 2010 by admin  
Filed under Featured

The New Jersey Legislature has just passed a new bill that would set up a system to review offshore wind developer’s projects and their financing proposals. The bill, which is endorsed by and is expected to be quickly signed by NJ Governor Christie, is expected to jump start offshore wind power development, by requiring that Related posts: Delaware legislature clears way for offshore wind farm U.S. awards its first exploratory leases for offshore wind power New Jersey to triple its offshore wind goals

Go here to see the original:
NJ Legislature approves offshore wind bill

Green Electricity Sources

June 26, 2010 by James  
Filed under alternative energy

Green electricity can be provided in many different ways. First, let’s take a look at one of the most widely used sources of green electricity in the world. Hydroelectricity has the advantage over many types of green electricity for being the longest-lived source of green electricity. There are hydroelectric plants around the planet that have been in operation in excess of 100 years. Hydroelectric power is currently experiencing a resurgence of growth in areas of the world like Asia, with China currently taking the lead in development. Hydroelectricity features the conversion of water energy into electricity. In the simplest of terms, hydroelectricity functions by utilizing the gravitational flow of water to meet and turn turbine blades. The turbine drives a rotor in a generator that produces electricity. Many hydroelectric plants are associated in the public mind with large hydroelectric dams, although plants using straight river flow also generate hydroelectricity. Hydroelectric power is generally regarded as being one of the cleanest methods to produce green electricity. Geothermal power is another source used to generate green electricity. Geothermal power utilizes the natural heat from below the earth’s surface to create and capture steam. There are a number of ways of achieving this. One is to simply pipe out the natural steam below the earth’s surface and use it to run steam generators that generate electrical power in much the same way as hydroelectric generators. Another method is to run water through pipes under hot magma rock. The magma superheats the water in the pipes into steam and the steam is used to drive electric generators. The most widely preferred source of green electricity is solar power . In using solar power, photons are collected by the sun. The photons create DC electricity. In most solar energy systems, the DC electricity is converted into AC electricity using a device called an inverter. The electricity generated through solar energy can be stored in batteries. In residential applications there are normally two types of solar power options available. One is called bill reduction, and is used to supply electricity back to your grid. Your electric company then discounts your bill depending on how much electricity you generate with your solar panels. The other residential option is blackout protection, wherein your green electricity is stored in batteries and used in case of a power failure. Another type of green electricity is generated by wind power . Wind is air in motion created by the sun’s uneven heating of the earth. Wind turbines use blades to collect the energy of the wind. Similar to hydroelectric power and geothermal energy, the wind is used to turn a rotor that drives an electric generator. Green electricity is constantly evolving and there are other ways of creating electrical power from green sources. One of these is wave technology , in which the ocean is used as a source of electrical power generation. Certainly, green electricity is the trend of the future, as more and more humans are moving away from the environmentally degrading use of fossil fuels to clean energy driven electricity. To learn more about ways to go green, save money and help the planet, go here to receive a FREE green living tip delivered to your email inbox daily: FreeTipsForGoingGreen.com Read more on Green Electricity Sources… Energy Tags: solar power , hybrid cars Subscribe to the comments for this post? Share this on del.icio.us Digg this! Post this on Diigo Post on Google Buzz Add this to Mister Wong Share this on Mixx Share this on Reddit Stumble upon something good? Share it on StumbleUpon Share this on Technorati Tweet This!

Go here to read the rest:
Green Electricity Sources

Green Electricity Sources

June 26, 2010 by James  
Filed under alternative energy

Green electricity can be provided in many different ways. First, let’s take a look at one of the most widely used sources of green electricity in the world. Hydroelectricity has the advantage over many types of green electricity for being the longest-lived source of green electricity. There are hydroelectric plants around the planet that have been in operation in excess of 100 years. Hydroelectric power is currently experiencing a resurgence of growth in areas of the world like Asia, with China currently taking the lead in development. Hydroelectricity features the conversion of water energy into electricity. In the simplest of terms, hydroelectricity functions by utilizing the gravitational flow of water to meet and turn turbine blades. The turbine drives a rotor in a generator that produces electricity. Many hydroelectric plants are associated in the public mind with large hydroelectric dams, although plants using straight river flow also generate hydroelectricity. Hydroelectric power is generally regarded as being one of the cleanest methods to produce green electricity. Geothermal power is another source used to generate green electricity. Geothermal power utilizes the natural heat from below the earth’s surface to create and capture steam. There are a number of ways of achieving this. One is to simply pipe out the natural steam below the earth’s surface and use it to run steam generators that generate electrical power in much the same way as hydroelectric generators. Another method is to run water through pipes under hot magma rock. The magma superheats the water in the pipes into steam and the steam is used to drive electric generators. The most widely preferred source of green electricity is solar power . In using solar power, photons are collected by the sun. The photons create DC electricity. In most solar energy systems, the DC electricity is converted into AC electricity using a device called an inverter. The electricity generated through solar energy can be stored in batteries. In residential applications there are normally two types of solar power options available. One is called bill reduction, and is used to supply electricity back to your grid. Your electric company then discounts your bill depending on how much electricity you generate with your solar panels. The other residential option is blackout protection, wherein your green electricity is stored in batteries and used in case of a power failure. Another type of green electricity is generated by wind power . Wind is air in motion created by the sun’s uneven heating of the earth. Wind turbines use blades to collect the energy of the wind. Similar to hydroelectric power and geothermal energy, the wind is used to turn a rotor that drives an electric generator. Green electricity is constantly evolving and there are other ways of creating electrical power from green sources. One of these is wave technology , in which the ocean is used as a source of electrical power generation. Certainly, green electricity is the trend of the future, as more and more humans are moving away from the environmentally degrading use of fossil fuels to clean energy driven electricity. To learn more about ways to go green, save money and help the planet, go here to receive a FREE green living tip delivered to your email inbox daily: FreeTipsForGoingGreen.com Read more on Green Electricity Sources… Energy Tags: solar power , hybrid cars Subscribe to the comments for this post? Share this on del.icio.us Digg this! Post this on Diigo Post on Google Buzz Add this to Mister Wong Share this on Mixx Share this on Reddit Stumble upon something good? Share it on StumbleUpon Share this on Technorati Tweet This!

Original post:
Green Electricity Sources

Advantages and Disadvantages of Wind Energy

June 26, 2010 by admin  
Filed under alternative energy

Steve D Evans asked: Wind energy is the fastest growing renewable energy source in the world. The technology is now seen as having so many advantages that in Europe and the United States, wind-powered generating capacity increased by 18 percent and 27 percent, respectively, in 2005 alone. Foremost of those advantages; it is a clean source of electricity produced when specially designed wind turbines capture the wind to generate electricity. In the same way as historical windmills, modern wind turbines generate power from the wind. The latest technology produces wind energy reliably and efficiently. Unlike other power plants, wind energy systems require minimal maintenance and have low operating expenses. Wind energy is, in fact, a method by which solar energy is converted into electrical power. The sun’s radiation heats different parts of the earth at different rates – most notably during the day and night, but also when different surfaces (for example, water and land,) absorb or reflect at different rates. That creates the winds that wind turbines use to create electricity, and the electricity they produce is generated right up on the mast behind the turbine blades. A simple cable then conducts the power into the electrical power grid Wind is a clean fuel; wind farms produce no air or water pollution because no fuel is burned. This means that wind energy is also a source of clean, green non-polluting, electricity. Unlike conventional power plants which burn carbonaceous fuels, wind plants emit no air pollutants or greenhouse gases. Wind energy is one of the cheapest of the renewable energy technologies. It is competitive with new clean coal fired power stations and cheaper than new nuclear power. Small wonder then that wind energy is the leading renewable energy technology. It can be developed much further and given the right support it could provide up to 28% of EU electricity by 2030. Wind energy is popular as well. Dozens of surveys have been conducted in the U.S. that have shown its popularity. One reason why it is popular, especially in remote windy areas, is partly due to the fact that wind energy creates 27 percent more jobs than advanced coal technology and twenty times more jobs than natural gas combined cycle. Wind energy is plentiful in most parts of the world, renewable, widely distributed, clean, and reduces greenhouse gas emissions by displacing fossil-fuel-derived electricity. Therefore, it is considered by experts to be more environmentally friendly than most other energy sources. Wind energy is also a permanently available form of energy. The wind will exist for as long as the sun exists, which is roughly another four billion years! Wind energy is clean energy. Unlike coal or natural gas, every kilowatt-hour of wind energy is free of the toxic emissions that pollute our air and water. Wind energy is one of the fastest-growing forms of electricity generation in the world. The United States can currently generate more than 10,000 megawatts (MW) of electricity from the wind, which is enough to power 2.5 million average American homes. Wind energy is a pollution-free, infinitely sustainable form of energy. It doesnt use fuel; it doesnt produce greenhouse gases once built, and it doesnt produce toxic or radioactive waste. Wind energy tends to be available in winter when power is needed and is available overnight, when solar energy is unable to provide direct power. However, wind energy is not immune from disadvantages. This form of energy is intermittent at any one site, and can only be generated when wind velocities are within a certain range. During high winds which would possibly damage the turbine blades the turbine is stopped and automatically furled, and when wind velocities are too low they can obviously not provide power either. This means that there will always need to be backup fossil fuel power stations which the generating company will need to hold in readiness for windless days, and providing these plants will be very expensive. Some say that if the power grid extends across several nations there will always be somewhere that is windy enough to be generating power at any time. However, they tend to forget that there are energy losses in the power distribution lines which eventually, across large distances, render such large distribution distances uneconomic. Therefore, as the proportion of wind energy supplying national grid systems increases, power engineers will face an ever increasing challenge to balance the power across the system and provide all their users with a dependable continuous supply on airless and calm days. It is not clear how that can be achieved once the proportion of wind energy rises above a certain threshold. There are many other disadvantages of wind power, which are less important, but nevertheless of great concern to those which will need to accommodate wind turbines as their close neighbors. Modern windmills are not devoid of environmental impacts upon their localities and the most important of these can be listed as:- – turbine blade noise – potential for disturbance to wildlife and a hazard to flying birds which may be hit by the blades – visual intrusion, especially since the highest winds are usually found in some of the most remote, beautiful and most unspoilt places around the world. Nevertheless, in more than 50 countries the locals are clearly being willing to reduce as far as possible these impacts by careful site selection and turbine design. Then they are coming to terms with those disadvantages which remain, to help their nations maintain power supplies against rising oil price rises, and do this in a renewable way, at low cost, and with very low greenhouse gas emissions. For this reason we say that all of us must expect to see more and more wind farms being built right across the countryside and out at sea as well. Solar Power for homes Read more on Advantages and Disadvantages of Wind Energy… Energy Tags: alternative energy , energy resources Subscribe to the comments for this post? Share this on del.icio.us Digg this! Post this on Diigo Post on Google Buzz Add this to Mister Wong Share this on Mixx Share this on Reddit Stumble upon something good? Share it on StumbleUpon Share this on Technorati Tweet This!

Go here to see the original:
Advantages and Disadvantages of Wind Energy

7 Green Technologies That Can Benefit Our Planet

June 26, 2010 by James  
Filed under alternative energy

Green technologies utilize environmental science for conservation. There are some very basic green technologies , such as recycling, water purification, air purification, sewage treatment, waste management, renewable energy, and energy conservation. Recycling is one of the most common green technologies used worldwide. Recycling is the reuse of materials that can be salvaged and reprocessed, instead of being discarded. Significant quantities of paper, metal, and plastic items are recycled each day throughout the world. Cartons, boxes, bottles, cans, jugs, and jars are just some of the many kinds of materials suitable for recycling. Removing impurities from water is one of the main green technologies. Whether it is the manufacture and distribution of water purification products to mount on your faucet at home or developing treatment systems for entire cities and towns, water purification is a significant and vital green technology . Clean water makes for a healthy earth and healthy humankind. A significant number of today’s most virulent diseases are spread by contaminated water. Green technologies can be used to improve the quality of the air that we breathe. Reforestation is an ongoing effort to continue to plant trees, which are essential to clean air and the health of the planet and all living species. Removing sources of contamination from carpeting and furniture, to building materials and paint, can help purify indoor air. Wastewater treatment is a method through which green technologies are used to facilitate the natural process of water purification. The primary stage of wastewater treatment allows solids to settle and be directly extracted from the water, while the secondary stage involves treatment of the water with a biological process that uses its own bacteria. Green technologies encourage the use of ultraviolet light or ozone as opposed to chlorine in the water purification process. Green technologies make use of the four R’s when it comes to waste management. Those are, recycle, reuse, reduce, and recover. Simply put, when it comes to waste management, the strongest green initiative is to reduce the amount of waste we create. We can achieve this by recycling everything we can, reusing goods or containers rather than discarding them, and recovering as much from our waste as possible. Renewable energy is without a doubt one of the most researched green technologies. Using solar power, wind power, hydroelectric and other sources of renewable energy, we diminish our dependence on fossil fuels and conserve the planet’s vital natural resources. One of the fundamental premises of renewable energy is that its sources cannot be depleted and its implementation is eco-friendly. Energy conservation technology employs methodology to reduce the amount of energy we use to do almost anything from washing our clothes to lighting our homes. This is one of the most significant of the green technologies because of how it affects almost every aspect of our lives. There is a means available to conserve or reduce the amount of energy we use to do nearly everything. Energy conservation technology, like renewable energy technology, is evolving everyday in its aim to minimize the environmental impact of energy consumption. Above, we have outlined some of the most basic green technologies. Their process and application to their particular fields are varied and detailed. The function of green technologies in our lives becomes even more important as we aim to reduce the human impact on the earth and its natural resources If you are interested in learning more about ways to go green, save money and help the planet, visit this site to receive a FREE green living tip delivered to your email inbox each day: Sustainable Living Tips Read more on 7 Green Technologies That Can Benefit Our Planet… Energy Tags: wind power , alternative Subscribe to the comments for this post? Share this on del.icio.us Digg this! Post this on Diigo Post on Google Buzz Add this to Mister Wong Share this on Mixx Share this on Reddit Stumble upon something good? Share it on StumbleUpon Share this on Technorati Tweet This!

Originally posted here:
7 Green Technologies That Can Benefit Our Planet

Next Page »

Bad Behavior has blocked 134 access attempts in the last 7 days.