Building a Desire Stream Garden
by Jeff Carney Green Business Saves Millions Of Dollars Through Switching Off Computers
by Ashly Sun Conserving Our World
by Carmine Efren P Wall Fertigator Fertilizers Bringing the Green Back To Lawns
by Richard Gilliland The Bachelor Bathroom: Green & Parsimoniously Clean
by Peter Tong Solar Hot Water Heaters: Slash Your Power Bill By 33% In 2 Days
by Nick Molinar Buy a Better Bicycle Battery
by Joanne Niebuhr The Benefits of Using Solar Power Electricity in Australia
by Nadine Davis What Is A Solar Oven?
by Douglas Hoover 10 Top Ways To Go Green In Your Garden
by Naomi MacKay
View the original article here
Monday 28 March 2011
Saturday 26 March 2011
Green Energy - A Detailed Guide to the Main Sources of Green Energy
There has been a lot of talk about green energy in recent years. You should definitely learn what it is and how it can help you save money and save the planet as well. Use this guide to make your first steps in the world of green energy.
Green energy is energy produced from natural renewable resources. Some of them include water and energy from the sun. These resources are renewable because they replenish naturally, unlike gas and oil which are non-renewable and will be depleted eventually.
For this reasons, the renewable sources of energy are cheap to use. Virtually, they cost nothing. However, their exploitation is still costly, but this will certainly change in the future. It is equally important to point out that the exploitation of these natural resources does not harm the environment or at least harms it very little compared to the use of non-renewable resources, such as gas and oil.
Hydropower
Currently, hydropower, the energy produced from the movement of water, is the most widely exploited type of green energy. Most of the hydropower we get now comes from large hydroelectric dams and smaller hydroelectric facilities. Still, these are considered not particularly good for the environment as they damage the natural balance in existing ecosystems. For this reason, the development of damless hydro systems is becoming more advanced while their use grows. Now we can use energy from the ocean as well. Currently, there are a number of hydroelectric stations generating power from tides and ocean currents.
Solar Energy
This is perhaps the most widely accessible type of green energy. Power from the sun can be used for electricity generation in public and commercial buildings as well as in private homes. There are two main ways for using solar energy. One of them is passive. A building is orientated towards the sun and the building materials used retain more of the sun energy they are exposed to. The active approach involves installing sun energy collecting panels. An additional system for energy conversion and transfer to the building's electric grid is also installed.
Wind Energy
Wind energy is harnessed with the use of wind turbines. Given the large size of the turbines and the need for positioning them in an area with strong and constant winds, these usually form large wind farms which are connected to electric power transmission networks. Still, this does not mean that you cannot install a small turbine on your property.
Geothermal Energy
This green energy comes directly from the earth in areas with volcanic activity. The harnessing of this type of energy is difficult and, in turn, expensive. It is costly to build a geothermal power station, but its operational costs are low. That is why geothermal energy is considered to have good future potential.
Biomass and Biofuel
Biomass is derived from the processing of dead plants. This type of green energy can be used for literally anything. Biofuel can be produced from alcohol from fermented sugar as well as from vegetable and animal oil.
These are the green energy types we are currently using. Their use is expected to become wider and cheaper in the future.
James L. Raft is a writer for a website called Explore Green Energy which has information on solar energy and much more.
View the original article here
Green energy is energy produced from natural renewable resources. Some of them include water and energy from the sun. These resources are renewable because they replenish naturally, unlike gas and oil which are non-renewable and will be depleted eventually.
For this reasons, the renewable sources of energy are cheap to use. Virtually, they cost nothing. However, their exploitation is still costly, but this will certainly change in the future. It is equally important to point out that the exploitation of these natural resources does not harm the environment or at least harms it very little compared to the use of non-renewable resources, such as gas and oil.
Hydropower
Currently, hydropower, the energy produced from the movement of water, is the most widely exploited type of green energy. Most of the hydropower we get now comes from large hydroelectric dams and smaller hydroelectric facilities. Still, these are considered not particularly good for the environment as they damage the natural balance in existing ecosystems. For this reason, the development of damless hydro systems is becoming more advanced while their use grows. Now we can use energy from the ocean as well. Currently, there are a number of hydroelectric stations generating power from tides and ocean currents.
Solar Energy
This is perhaps the most widely accessible type of green energy. Power from the sun can be used for electricity generation in public and commercial buildings as well as in private homes. There are two main ways for using solar energy. One of them is passive. A building is orientated towards the sun and the building materials used retain more of the sun energy they are exposed to. The active approach involves installing sun energy collecting panels. An additional system for energy conversion and transfer to the building's electric grid is also installed.
Wind Energy
Wind energy is harnessed with the use of wind turbines. Given the large size of the turbines and the need for positioning them in an area with strong and constant winds, these usually form large wind farms which are connected to electric power transmission networks. Still, this does not mean that you cannot install a small turbine on your property.
Geothermal Energy
This green energy comes directly from the earth in areas with volcanic activity. The harnessing of this type of energy is difficult and, in turn, expensive. It is costly to build a geothermal power station, but its operational costs are low. That is why geothermal energy is considered to have good future potential.
Biomass and Biofuel
Biomass is derived from the processing of dead plants. This type of green energy can be used for literally anything. Biofuel can be produced from alcohol from fermented sugar as well as from vegetable and animal oil.
These are the green energy types we are currently using. Their use is expected to become wider and cheaper in the future.
James L. Raft is a writer for a website called Explore Green Energy which has information on solar energy and much more.
View the original article here
Wednesday 23 March 2011
Green Energy Defined - EzineArticles Submission - Submit Your Best ...
What is Green Energy?
Green Energy is a form of electricity that originates from a process or manner that has a less negative impact to the environment than other energy sources. Fossil fuels, one example of an energy produced with a harmful side effect to the environment.
What are the types of green energy?
There are few green energy types which includes solar, wind, geothermal, nuclear and hydroelectric. Let us differentiate them to understand their distinction.
1. Solar - It is a form of green energy that has been harnessed by humans since ancient times. This kind of energy uses the radiant light and heat from the sun. This kind of energy is being used today most especially from small island that doesn't have electricity yet.
2. Wind - This kind of energy form is a conversion of wind energy into a useful form of energy. There are cities in different countries that use this kind of form of power in order to sustain their energy need. Wind energy uses wind turbines to make electricity, wind mills for mechanical power, wind pumps for pumping water or drainage or sails to propel ships etc...
3. Geothermal - Geothermal, from its root words geo which means earth and thermos which means heat is thermal energy stored in the earth. Geothermal is a kind of energy source that determines the temperature of matter. Geothermal of the earth originates from the original formation of the planet; it comes from the radioactivity decay of minerals, from volcanic activity, and from solar power that absorbed at the surface.
4. Nuclear - This is produced by controlled non expensive nuclear reactions. Commercial and utility plants currently use nuclear fission reactions to heat water to produce steam which is then used to generate electricity.
5. Hydro - Hydro energy or what others call hydroelectricity is the term referring to electricity generated by hydropower. The production of electrical power through the use of gravitational force of falling or falling water. It is the most widely used form of green energy.
The ultimate goal of green energy is by and large create renewable electricity with as little as pollution as possible produced as a by-product. We cannot deny that every form of energy collection will result in some pollution or destruction to the atmosphere or environment. Nevertheless, sustainable energy is well-known for contributing less negative impact than those other form of energy.
What is the purpose of Green energy?
We all know that aside from air that we need in order to live, energy is something that this world should not run out in order to continue its every advance. This planet is incessantly being destructed by human without them knowing it for the longer time. Greenhouse gases, an example of a by-product of traditional sources of energy such as fossil fuels are thought to be causing the frightening global warming. It is incontestable that mother earth is heating up in a hasten pace which is why the demand for energy sources are implausibly growing.
What are the other sources of green energy?
Aside from solar, wind nuclear, hydro and geothermal form of energy, a green energy source can be a building that is designed in a way that it keeps itself cool in the daytime in order to conserve electricity. This kind of architecture or building design will let you have a fine temperature at daytime and heated in the night through its architecture rather than having air-conditioning or heating system. The conservation of energy through architectural design becomes itself a source of green energy.
Likewise there is another way for to conserve energy, for example a community or small town can be covered with solar panels for the purpose of collecting energy to be used for generating energy. There are problems that we are facing regarding energy concerns and it is good to know that there are alternatives that we can use that produces less negative effect to the environment. I was quite amazed by the fact the energy can be derived from these given God's grandeur and just recently I have stumbles upon another form of green energy: the waste to green energy.
Waste to Green energy: What is it?
Waste to green energy is a form of green energy source that derived from garbage. How is it possible? With the technology called biosphere, garbage is being converted to energy through a process that harnesses the combustibility of waste to create a heat source that produce an extremely hot stream that will then generate green energy.
We are all aware that waste is one of the foremost problems that we have. It is one cause of multiple illnesses and catastrophes that we continuously countenance. Land depletion is the number one problem that we encounter because of landfills for hoarding waste which is why this type of green energy source is something that shouldn't be ostracized.
One Goals of renewable energy or green technology is to take obtainable fossil fuel energy technology and clean it up by focusing alternative form of energy that is greener and cleaner. The success of each type of energy depends upon the aptitude to take out damaging by-products from fossil fuels while not only being an efficient form of energy but by being able to produce cost efficient greener energy that doesn't compromise environmental conservation.
View the original article here
Green Energy is a form of electricity that originates from a process or manner that has a less negative impact to the environment than other energy sources. Fossil fuels, one example of an energy produced with a harmful side effect to the environment.
What are the types of green energy?
There are few green energy types which includes solar, wind, geothermal, nuclear and hydroelectric. Let us differentiate them to understand their distinction.
1. Solar - It is a form of green energy that has been harnessed by humans since ancient times. This kind of energy uses the radiant light and heat from the sun. This kind of energy is being used today most especially from small island that doesn't have electricity yet.
2. Wind - This kind of energy form is a conversion of wind energy into a useful form of energy. There are cities in different countries that use this kind of form of power in order to sustain their energy need. Wind energy uses wind turbines to make electricity, wind mills for mechanical power, wind pumps for pumping water or drainage or sails to propel ships etc...
3. Geothermal - Geothermal, from its root words geo which means earth and thermos which means heat is thermal energy stored in the earth. Geothermal is a kind of energy source that determines the temperature of matter. Geothermal of the earth originates from the original formation of the planet; it comes from the radioactivity decay of minerals, from volcanic activity, and from solar power that absorbed at the surface.
4. Nuclear - This is produced by controlled non expensive nuclear reactions. Commercial and utility plants currently use nuclear fission reactions to heat water to produce steam which is then used to generate electricity.
5. Hydro - Hydro energy or what others call hydroelectricity is the term referring to electricity generated by hydropower. The production of electrical power through the use of gravitational force of falling or falling water. It is the most widely used form of green energy.
The ultimate goal of green energy is by and large create renewable electricity with as little as pollution as possible produced as a by-product. We cannot deny that every form of energy collection will result in some pollution or destruction to the atmosphere or environment. Nevertheless, sustainable energy is well-known for contributing less negative impact than those other form of energy.
What is the purpose of Green energy?
We all know that aside from air that we need in order to live, energy is something that this world should not run out in order to continue its every advance. This planet is incessantly being destructed by human without them knowing it for the longer time. Greenhouse gases, an example of a by-product of traditional sources of energy such as fossil fuels are thought to be causing the frightening global warming. It is incontestable that mother earth is heating up in a hasten pace which is why the demand for energy sources are implausibly growing.
What are the other sources of green energy?
Aside from solar, wind nuclear, hydro and geothermal form of energy, a green energy source can be a building that is designed in a way that it keeps itself cool in the daytime in order to conserve electricity. This kind of architecture or building design will let you have a fine temperature at daytime and heated in the night through its architecture rather than having air-conditioning or heating system. The conservation of energy through architectural design becomes itself a source of green energy.
Likewise there is another way for to conserve energy, for example a community or small town can be covered with solar panels for the purpose of collecting energy to be used for generating energy. There are problems that we are facing regarding energy concerns and it is good to know that there are alternatives that we can use that produces less negative effect to the environment. I was quite amazed by the fact the energy can be derived from these given God's grandeur and just recently I have stumbles upon another form of green energy: the waste to green energy.
Waste to Green energy: What is it?
Waste to green energy is a form of green energy source that derived from garbage. How is it possible? With the technology called biosphere, garbage is being converted to energy through a process that harnesses the combustibility of waste to create a heat source that produce an extremely hot stream that will then generate green energy.
We are all aware that waste is one of the foremost problems that we have. It is one cause of multiple illnesses and catastrophes that we continuously countenance. Land depletion is the number one problem that we encounter because of landfills for hoarding waste which is why this type of green energy source is something that shouldn't be ostracized.
One Goals of renewable energy or green technology is to take obtainable fossil fuel energy technology and clean it up by focusing alternative form of energy that is greener and cleaner. The success of each type of energy depends upon the aptitude to take out damaging by-products from fossil fuels while not only being an efficient form of energy but by being able to produce cost efficient greener energy that doesn't compromise environmental conservation.
View the original article here
Tuesday 15 March 2011
Green Energy for a Green Christmas - Technology
Thanksgiving has ended which marks the official start of the holiday season in the United States. Other countries have also begun their celebration as the Christmas month arrives. Green is the general color of Christmas, not to mention that Christmas trees are made from evergreen coniferous trees. Green is associated with nature, as it often symbolizes the need for more plants and trees amidst the expanding cities and huge amounts of forests being razed to give way to infrastructures. But now, in this time of great environmental peril brought by pollution, green has been embedded with a deeper meaning. Green now means pollution free. And the best way to have a green Christmas is through the use of Green Energy.
A Green Christmas is considered by environmentalists as the greatest gift we can give to the planet and to ourselves. It is the season to give love, so we should show our love to the planet we have wounded so badly. We should start living green today to help the environment. Energy generation is the main root of pollution. Energy generation therefore, is also where changes should be made. We should make the shift from the harmful brown energy technologies to the healing green energy technologies. Green Energy is energy produced with very little pollutants that the level of pollution does not go beyond the ability of the earth to recover.
Green Energy generally involves the use of renewable energy sources that empower sustainability. Renewable sources such as solar power, hydro power, and wind power produce very little pollution, but along with other similar sources pale in terms of efficiency. This inability to meet efficiency demands is the main reason why brown energy technology has prevailed over the years. This has caused research and development to be centered on the improvement of the efficiency level of green technology. And all the R&D has borne fruit with the materialization of efficient green energy.
Green Energy has experienced great technological advancements and innovations over the decades and has finally reached the level of efficiency being offered by conventional forms of energy. Biosphere technology utilizes advance forms of the gasification process to transform solid wastes into clean energy. This revolutionary system is considered the first real solution to air and land pollution.
Darewin Amio Ocampo is a technical writer for the Search Engine Optimization Department of True Bio Electric (TBE) - a company belonging to the True Green Energy Group. TBE converts your waste into clean green electricity using the revolutionary Biosphere Technology.
View the original article here
A Green Christmas is considered by environmentalists as the greatest gift we can give to the planet and to ourselves. It is the season to give love, so we should show our love to the planet we have wounded so badly. We should start living green today to help the environment. Energy generation is the main root of pollution. Energy generation therefore, is also where changes should be made. We should make the shift from the harmful brown energy technologies to the healing green energy technologies. Green Energy is energy produced with very little pollutants that the level of pollution does not go beyond the ability of the earth to recover.
Green Energy generally involves the use of renewable energy sources that empower sustainability. Renewable sources such as solar power, hydro power, and wind power produce very little pollution, but along with other similar sources pale in terms of efficiency. This inability to meet efficiency demands is the main reason why brown energy technology has prevailed over the years. This has caused research and development to be centered on the improvement of the efficiency level of green technology. And all the R&D has borne fruit with the materialization of efficient green energy.
Green Energy has experienced great technological advancements and innovations over the decades and has finally reached the level of efficiency being offered by conventional forms of energy. Biosphere technology utilizes advance forms of the gasification process to transform solid wastes into clean energy. This revolutionary system is considered the first real solution to air and land pollution.
Darewin Amio Ocampo is a technical writer for the Search Engine Optimization Department of True Bio Electric (TBE) - a company belonging to the True Green Energy Group. TBE converts your waste into clean green electricity using the revolutionary Biosphere Technology.
View the original article here
Monday 14 March 2011
What Are Green Energy Sources? How to Use Green Energy
Green energy sources are being discovered by the Tree Hugger crowd and many of them are looking toward building it into energy efficient and environmentally safe homes.
What is all this "green" stuff? The reason for the green name is this type of energy contributes nothing or very little toward global warming, if such a thing even exists, and none toward polluting the environment.
Green energy sources are found in the sun and wind. This energy is converted into usable electrical power through the use of solar panels and windmills and passive heating for space or water heating.
The sun is by far the most popular source of energy. The energy captured from the sun has many options.
It can be used for converting the sun's energy into electrical energy. Harnessing the suns energy using solar panels containing photovoltaic cells converts sun energy into electrical power for use in the green home.Passive energy can be used to heat water for domestic hot water use in the kitchen, bathroom and the laundry.
Utilizing passive energy or converted solar energy can greatly reduce the homeowners electrical bill or even eliminate it.
Wind has been used for centuries to perform various mechanical tasks like running windmills to pump water. Windmills can be used to supplement solar panels in the alternative power configuration. As with the sun, there are no pollutants. However, it is good idea to live in a windy location to take full advantage of using the wind as an alternative power source.
Water can also be used as an alternative power source. However, it is a good idea to live close to a source of running water. It also non polluting as are the wind and solar energy sources.
Green energy sources are not dependent upon fossil fuels and are pollution free, but they can greatly reduce or eliminate the homeowners electric bill.
Download this guide to discover how to build your very own Green Energy System Get even more tips on Green Energy Sources here. Go do it now.
View the original article here
What is all this "green" stuff? The reason for the green name is this type of energy contributes nothing or very little toward global warming, if such a thing even exists, and none toward polluting the environment.
Green energy sources are found in the sun and wind. This energy is converted into usable electrical power through the use of solar panels and windmills and passive heating for space or water heating.
The sun is by far the most popular source of energy. The energy captured from the sun has many options.
It can be used for converting the sun's energy into electrical energy. Harnessing the suns energy using solar panels containing photovoltaic cells converts sun energy into electrical power for use in the green home.Passive energy can be used to heat water for domestic hot water use in the kitchen, bathroom and the laundry.
Utilizing passive energy or converted solar energy can greatly reduce the homeowners electrical bill or even eliminate it.
Wind has been used for centuries to perform various mechanical tasks like running windmills to pump water. Windmills can be used to supplement solar panels in the alternative power configuration. As with the sun, there are no pollutants. However, it is good idea to live in a windy location to take full advantage of using the wind as an alternative power source.
Water can also be used as an alternative power source. However, it is a good idea to live close to a source of running water. It also non polluting as are the wind and solar energy sources.
Green energy sources are not dependent upon fossil fuels and are pollution free, but they can greatly reduce or eliminate the homeowners electric bill.
Download this guide to discover how to build your very own Green Energy System Get even more tips on Green Energy Sources here. Go do it now.
View the original article here
Saturday 12 March 2011
Where is the green jobs explosion? Hot Air
When Barack Obama spoke of “necessarily bankrupting” coal-fueled electricity producers, he claimed that the explosion in “green jobs” would replace the workers dislocated by penalizing fossil fuels. So far, though, there is little evidence of any explosion in green jobs, or even significant job creation at all. As Politico reports, the Obama administration is having to fall back on “saved and created” language to describe its big investment in the green-collar field:
Even at that, though, the subsidies just from the stimulus (ignoring other federal funding, which is ongoing) would equal to almost $100,000 per job. And the administration claims that a significant number of these jobs would be for “retrofitting homes” for energy efficiency, which would be temporary in nature. That claim also ignores the fact that we have had those stimulus tax breaks and subsidies in place since early 2009. Has construction added jobs, or has it shed jobs, since that time?
The Bureau of Labor Statistics is rushing to create a “green jobs” analysis as part of its monthly reporting on the workforce. That should be an interesting project, especially when it comes to definitions of “green.” The BLS estimates that those statistics should be ready by the end of next year, not exactly in time to help Obama make his case for re-election on the basis of a green economy. But that ambiguity might be best anyway, and Obama will certainly make the most of it. And “most” in this context isn’t going to be tough to achieve, relatively speaking:
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President Barack Obama heads to an energy plant in North Carolina on Monday to talk once again about the job-creating power of a green economy.At $80 billion, that would mean a cost of $355,555.56 of public subsidy per job created … or “saved.” At best, as Politico states. The administration responds by claiming that these subsidies will have 825,000 people working in green jobs by the end of 2012, work that includes building car batteries — an effort that can only be called green by using the most flexible kind of definition possible, considering the environmentally problematic processes of manufacturing and disposal on which batteries rely.
The catch? Nearly three years into Obama’s presidency, the White House can’t point to much solid evidence that significant numbers of Americans are scoring the green jobs the president has been touting.
Monthly Labor Department employment reports say nothing about the new clean energy workforce, while an effort to document how many Americans actually make a living in the “green collar” field may not be done by November 2012.
Obama’s Council of Economic Advisers suggests 225,000 clean energy jobs were either created or preserved through the third quarter of 2010 thanks to more than $80 billion in the economic stimulus package. But those are estimates at best.
Even at that, though, the subsidies just from the stimulus (ignoring other federal funding, which is ongoing) would equal to almost $100,000 per job. And the administration claims that a significant number of these jobs would be for “retrofitting homes” for energy efficiency, which would be temporary in nature. That claim also ignores the fact that we have had those stimulus tax breaks and subsidies in place since early 2009. Has construction added jobs, or has it shed jobs, since that time?
The Bureau of Labor Statistics is rushing to create a “green jobs” analysis as part of its monthly reporting on the workforce. That should be an interesting project, especially when it comes to definitions of “green.” The BLS estimates that those statistics should be ready by the end of next year, not exactly in time to help Obama make his case for re-election on the basis of a green economy. But that ambiguity might be best anyway, and Obama will certainly make the most of it. And “most” in this context isn’t going to be tough to achieve, relatively speaking:
That report doesn’t appear to have a deadline. But Obama is unlikely to stop talking about his commitment to the issue in the meantime.It’s not the green part of the agenda that will be Obama’s problem in 2009. It’s the low bar.
“I wouldn’t be surprised if they use the green jobs story in the same way they’re using the auto story, as a place where they can tell somewhat of a good story, even if they don’t have the fact base to make it really compelling,” said McDonald.
“Here’s the thing,” he added. “There’s not that many places where they can tell a good story about the economy, so the bar is very low for green jobs to be a centerpiece of his agenda.”
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Monday 7 March 2011
Environment Friendly Green Electricity by Christian Wilson
Currently, over 60 percent of Britain?s electricity is sourced from coal or gas powered electricity plants. These are non renewable as they are made from valuable fossil fuels which take thousands of years to form. By burning these, they also produce greenhouse gases such as carbon dioxide which are the main cause of climate change.
The remaining electricity is produced by nuclear power stations, which can be dangerous as their waste products are highly radioactive. With the depletion of fossil fuels, environmentalists are extremely concerned that more nuclear power stations will be built, therefore the need for green energy resources is increasing.
We already have a variety of renewable energy sources that use natural creations present on the Earth to create energy. Here are the main examples:
Solar Power
Solar energy is sourced from light produced by the sun, and then used to make electricity. It doesn?t need to be a sunny day for this to work either, sunlight is still there when it?s cloudy. Semiconductor technology is used to make this work, and is usually integrated into the roofs of buildings. This energy is able to heat water directly, making it a greener alternative to coal, gas or nuclear.
Wind Power
Wind energy is collected via the use of turbines or windmills, which are a very popular method around the UK, and you will often see these in areas of high altitude in rural locations, such as costal or mountainous regions. It is very effective and is used internationally in order to source a fairly large proportion of our green energy.
Hydro Power
Water which runs at a speed, such as in a river or the tide of the sea, can be channelled by a water turbine and used to produce electricity. This method has been in use for over 100 years, and at the moment it is currently producing 1% of the UK?s energy.
In Iceland for example, there are hot rocks deep underground which can be used to produced Geothermal Energy. When the steam surfaces, it helps to operate steam turbines. On the other hand, water can be pumped into the Earth and heated by the rocks. This method is usually used to provide hot water and heating.
Biomass
Many farms across the country produce a large quantity of waste every year, and this can be used to fuel small power stations. Plants absorb carbon dioxide naturally, which is emitted into the atmosphere upon combustion so it doesn?t add to climate change.
The public?s interest in green electricity is constantly growing, and energy providers have been looking for ways to make their production more environmentally friendly, in order to meet their consumers expectations. They can do this via various means, such as offsetting any carbon they do create, and supporting or building green energy stations, such as a new wind farm or water turbine. They may also aim to increase the percentage of their electricity they source from renewable resources.
About The Author Green Electricity Suppliers It is time to switch over to Green Electricity and reduce our carbon footprint. Using green electricity could be your contribution to making Mother Earth a better place to live in. check out the available sources of green energy and How to make the best use of it. Know more about Buying Green Electricity
View the original article here
The remaining electricity is produced by nuclear power stations, which can be dangerous as their waste products are highly radioactive. With the depletion of fossil fuels, environmentalists are extremely concerned that more nuclear power stations will be built, therefore the need for green energy resources is increasing.
We already have a variety of renewable energy sources that use natural creations present on the Earth to create energy. Here are the main examples:
Solar Power
Solar energy is sourced from light produced by the sun, and then used to make electricity. It doesn?t need to be a sunny day for this to work either, sunlight is still there when it?s cloudy. Semiconductor technology is used to make this work, and is usually integrated into the roofs of buildings. This energy is able to heat water directly, making it a greener alternative to coal, gas or nuclear.
Wind Power
Wind energy is collected via the use of turbines or windmills, which are a very popular method around the UK, and you will often see these in areas of high altitude in rural locations, such as costal or mountainous regions. It is very effective and is used internationally in order to source a fairly large proportion of our green energy.
Hydro Power
Water which runs at a speed, such as in a river or the tide of the sea, can be channelled by a water turbine and used to produce electricity. This method has been in use for over 100 years, and at the moment it is currently producing 1% of the UK?s energy.
In Iceland for example, there are hot rocks deep underground which can be used to produced Geothermal Energy. When the steam surfaces, it helps to operate steam turbines. On the other hand, water can be pumped into the Earth and heated by the rocks. This method is usually used to provide hot water and heating.
Biomass
Many farms across the country produce a large quantity of waste every year, and this can be used to fuel small power stations. Plants absorb carbon dioxide naturally, which is emitted into the atmosphere upon combustion so it doesn?t add to climate change.
The public?s interest in green electricity is constantly growing, and energy providers have been looking for ways to make their production more environmentally friendly, in order to meet their consumers expectations. They can do this via various means, such as offsetting any carbon they do create, and supporting or building green energy stations, such as a new wind farm or water turbine. They may also aim to increase the percentage of their electricity they source from renewable resources.
About The Author Green Electricity Suppliers It is time to switch over to Green Electricity and reduce our carbon footprint. Using green electricity could be your contribution to making Mother Earth a better place to live in. check out the available sources of green energy and How to make the best use of it. Know more about Buying Green Electricity
View the original article here
Friday 4 March 2011
Green Energy Development in Japan - Technology - Advancements
Japan is a densely populated country, and that makes the Japanese market more difficult compared with other markets. If we utilize the possibilities of near-shore installations or even offshore installations in the future, that will give us the possibility of continued use of wind energy. If we go offshore, it's more expensive because the construction of foundations is expensive. But often the wind is stronger offshore, and that can offset the higher costs.
We're getting more and more competitive with our equipment. The price--if you measure it per kilowatt-hour produced--is going lower, due to the fact that turbines are getting more efficient. So we're creating increased interest in wind energy. If you compare it to other renewable energy sources, wind is by far the most competitive today.
If we're able to utilize sites close to the sea or at sea with good wind machines, then the price per kilowatt-hour is competitive against other sources of energy, go the words of Svend Sigaard, who happens to be president and CEO of the world's largest wind turbine maker, Vestas wind systems out of Denmark. Vestas is heavily involved in investments of capital into helping Japan expand its wind turbine power generating capacity. It is seeking to get offshore installations put into place in a nation that it says is ready for the fruits of investment into green energy research and development.
The Japanese know that they cannot become subservient to the energy supply dictates of foreign nations--World War II taught them that, as the US decimated their oil supply lines and crippled their military machine. They need to produce energy of their own, and they being an isolated island nation with few natural resources that are conducive to energy production as it is defined now are very open to foreign investment and foreign development as well as the prospect of technological innovation that can make them independent. Allowing corporations such as Vestas to get the nation running on more wind-produced energy is a step in the right direction for the Japanese people.
SBSC Green Energy and Waste Management: Earth Heals Better with us. The realization of Mrf (Municipal Recycling Facilities) will start the insight of a zero waste nation.
View the original article here
We're getting more and more competitive with our equipment. The price--if you measure it per kilowatt-hour produced--is going lower, due to the fact that turbines are getting more efficient. So we're creating increased interest in wind energy. If you compare it to other renewable energy sources, wind is by far the most competitive today.
If we're able to utilize sites close to the sea or at sea with good wind machines, then the price per kilowatt-hour is competitive against other sources of energy, go the words of Svend Sigaard, who happens to be president and CEO of the world's largest wind turbine maker, Vestas wind systems out of Denmark. Vestas is heavily involved in investments of capital into helping Japan expand its wind turbine power generating capacity. It is seeking to get offshore installations put into place in a nation that it says is ready for the fruits of investment into green energy research and development.
The Japanese know that they cannot become subservient to the energy supply dictates of foreign nations--World War II taught them that, as the US decimated their oil supply lines and crippled their military machine. They need to produce energy of their own, and they being an isolated island nation with few natural resources that are conducive to energy production as it is defined now are very open to foreign investment and foreign development as well as the prospect of technological innovation that can make them independent. Allowing corporations such as Vestas to get the nation running on more wind-produced energy is a step in the right direction for the Japanese people.
SBSC Green Energy and Waste Management: Earth Heals Better with us. The realization of Mrf (Municipal Recycling Facilities) will start the insight of a zero waste nation.
View the original article here
Wednesday 2 March 2011
Advantages And Disadvantages Of Renewable Energy Sources by Troy ...
What are the Advantages and Downsides of Using Green Energy Sources?
Now, we are at this time conscious of the aftermath of global warming. Luckily, it isn't too late and we can still modify which is why many are pushing for green energy sources.
The advantage of using green power is that it is clean so it is unpolluted so it doesn't emit anything harmful into the air which has an impact on the atmosphere. It's also renewable which implies we will never run out of it unlike oil which is predicted to dry up in ten years or so.
While green energy facilities are expensive to construct, it needs less upkeep so you don't have to shell out a large amount of money to operate it.
It can also bring industrial advantages to selected areas even increase tourism.
Even as these sound good, there are some who say that there are benefits to using such technology.
While clean energy sources can make electricity, how much it can make is not consistent. The reason we have no control of the weather so if a certain area depends on solar electricity and there's a weather distraction, it will not be able to convert sunlight into electricity.
Building these services also requires lots of land so we may have to cut on farmland which is what many are nervous about if more air turbines are to be put up.
A different disadvantage is the fact that some of the renewable energy sources can't be installed in selected areas of the earth. For example, wave energy can only be employed if the waves coming from the ocean attain at least 16 feet. The use geothermal energy can only be done in geologically unstable parts of the earth.
But if you look at such arguments, places that can't use one form of renewable energy source can be substituted for another. If turbines need more space, they can be installed close to the coast rather than putting these on land. A study shows that you can make more electricity whilst these are in the ocean.
Even as the weather is a thing we can't control, it is not everyday that there's a weather disturbance so this too shall pass. If solar electricity is being used and the sun is covered, the emergency generators will be turned on and use up the energy that was stored.
The point is that there are tactics round the discussions put by certain people which discourage the use of green energy sources. Actually, research is continuing to try and harness other means to make the power we want.
A very good example of this is called ocean thermal energy. Power is generated by harnessing the altered temperatures in the water. It is currently being used on a tiny scale both in Japan and Hawaii.
In the US, only 7% of green energy sources are used countrywide. This was way higher eleven years ago and if we don't have to worry about the cost of oil or maybe reduce our reliance on it, we need to invest more in this clean energy.
We can get it from green energy sources such as biomass, biodiesel, geothermal, solar, water and the wind. These are things we have all around us and all it takes is for someone to harness it instead of relying on normal non-renewable means to produce energy.
To check out a review of http://www.renewableenergyuniverse.com/ products that can save you hundreds of dollars on your electricity bills http://www.renewableenergyuniverse.com/
View the original article here
Now, we are at this time conscious of the aftermath of global warming. Luckily, it isn't too late and we can still modify which is why many are pushing for green energy sources.
The advantage of using green power is that it is clean so it is unpolluted so it doesn't emit anything harmful into the air which has an impact on the atmosphere. It's also renewable which implies we will never run out of it unlike oil which is predicted to dry up in ten years or so.
While green energy facilities are expensive to construct, it needs less upkeep so you don't have to shell out a large amount of money to operate it.
It can also bring industrial advantages to selected areas even increase tourism.
Even as these sound good, there are some who say that there are benefits to using such technology.
While clean energy sources can make electricity, how much it can make is not consistent. The reason we have no control of the weather so if a certain area depends on solar electricity and there's a weather distraction, it will not be able to convert sunlight into electricity.
Building these services also requires lots of land so we may have to cut on farmland which is what many are nervous about if more air turbines are to be put up.
A different disadvantage is the fact that some of the renewable energy sources can't be installed in selected areas of the earth. For example, wave energy can only be employed if the waves coming from the ocean attain at least 16 feet. The use geothermal energy can only be done in geologically unstable parts of the earth.
But if you look at such arguments, places that can't use one form of renewable energy source can be substituted for another. If turbines need more space, they can be installed close to the coast rather than putting these on land. A study shows that you can make more electricity whilst these are in the ocean.
Even as the weather is a thing we can't control, it is not everyday that there's a weather disturbance so this too shall pass. If solar electricity is being used and the sun is covered, the emergency generators will be turned on and use up the energy that was stored.
The point is that there are tactics round the discussions put by certain people which discourage the use of green energy sources. Actually, research is continuing to try and harness other means to make the power we want.
A very good example of this is called ocean thermal energy. Power is generated by harnessing the altered temperatures in the water. It is currently being used on a tiny scale both in Japan and Hawaii.
In the US, only 7% of green energy sources are used countrywide. This was way higher eleven years ago and if we don't have to worry about the cost of oil or maybe reduce our reliance on it, we need to invest more in this clean energy.
We can get it from green energy sources such as biomass, biodiesel, geothermal, solar, water and the wind. These are things we have all around us and all it takes is for someone to harness it instead of relying on normal non-renewable means to produce energy.
To check out a review of http://www.renewableenergyuniverse.com/ products that can save you hundreds of dollars on your electricity bills http://www.renewableenergyuniverse.com/
View the original article here
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