Archive for the ‘Renewable Energy’ Category
Why Is Solar Power Important
We have ways to heat our water, our homes and provide us with electricity. We probably take all of this for granted and if we lost them we would probably panic. We take for granted that these conveniences will be there for us from now on. We expect glitches to happen but we want them to be fixable without going long without all of these. We appreciate the heat in the winter when it snows outside and when the temperatures drop. We need water to live and although it is usually running under the ground we want the convenience of it running through our pipes and into our homes.
Electricity is nice when you can have lights with just a simple flick of the switch. In the summertime we experience some power outages when everyone turns on their air conditioners in order to tolerate the extreme temperatures beating down from the sun. This heat is sometimes so intense it can make someone, who has trouble breathing, struggle for every breath.
The sun is a very intense ball of gas up in the atmosphere. It burns twenty four hours a day, seven days per week. We only see it during out daytime but on the other side of the globe they get the daytime when we get the night. When the sun light beams down on the earth’s surface, a small percentage of the solar radiation heading for earth gets reflected. There are larger amounts of the sunlight that is actually absorbed. When you consider the fact that the sunlight must go through fog, clouds, dust particles and harmful pollutants in order to reach us that reduce the amount of sunlight that we receive even more. When it finally makes it to the earth’s surface it is then radiated back up into space. When it reaches the earth, plants and vegetation absorb it and the oceans, winds and other resources absorb the sunlight as well.
Some people use some of the heat generated from the sun in order to heat homes, power electricity and provide water to their families and businesses. When you think about all that you have that runs through a machine it may be possible to reroute that in order to run it all by sunlight. Scientists have only started to make this possible but it is far from being completed. When you consider all the solar energy that reaches the earth’s surface and then radiated back into the atmosphere, you could power electricity, heat and water from now on. This solar energy can be redirected and concentrated using special boxes that attract the light during the day to heat water and homes throughout the night.
Solar power is very important and provides a natural way to heat, obtain electricity and water with just a little more effort. In the future we may have no other choice but to look at natural resources in order to have these necessities and conveniences. Solar power is important now and in the future.
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How To Make Solar Panels-Learn How To Make Solar Panels
It is not a surprise that more and more people are looking to install solar panels as the cost of commercially sold electricity is sky rocketing and the only way from here is upwards, therefore, numerous people want to go solar by installing solar panels. However, many people are easily discouraged to go solar on learning the costs involved in installing commercially sold solar panels. It can set one back by thousands of dollars if they decide to go solar by buying ready made solar panels. But little do they know that they can go solar for a fraction of the cost of buying solar panels by learning how to make solar panels on their own.
A very popular myth that is currently doing rounds in the society is that solar panels are too technical or costly to make. That shows our ignorance. Almost every one needs to be educated when it comes to generating solar power. The truth is, solar panels are no longer expensive or technical to make. With the advancements in the field of technology every one can learn how to make solar panels on their own very easily. As a matter of fact I would like to inform you that you can go solar for a very small investment. You can solar power your entire home for as little as $200! Sounds unbelievable….Yet true! You can build your own solar panels for a fraction of the cost of commercially sold solar panels.
For learning how to make solar panels you do not have to be a rocket scientist or need to hold an engineering degree of any sorts and nor do you have to be a basement geek to generate solar power. Making solar panels on your own is going to be nothing more than a fun weekend activity, get the kids involved in it they are going to love it! Another thing that is worth mentioning here is that when you make solar panels on your own you will have a greater control on the size of the solar panels. Which means if you are short on space to install solar panels you can make just one solar panel. That will generate enough power to run small home appliances such as a TV, CD/DVD player or a laptop/computer. If space is not going to be an issue in your case, a large enough solar panel can be made that can generate enough energy to power the entire house!
A top notch manual is almost essential to get while learning how to make solar panels. You will be surprised to know how to easily your would be able to find all the required raw materials to make solar panels. Almost all the required raw materials such as, sheets of glass, plastic bottle, wires etc can be easily picked up from the local hardware store.
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It’s Not All About The Oil- America Has Sustainable Power
The world is in a frenzy, the oil crisis is making economies to cause a downturn that may even be greater than the great depression. The war as they say is the cause. The budget deficit for 2008 is now over $400,000,000. This money certainly would have been put to better use within America itself.
Conspiracy Theory
Most people will say that the president of the United States waged war with a middle eastern country due to oil America after all is one of the world’s largest oil consumer. Everything in the US is automated, or electrical. To run machineries you need oil products, to produce high demands of electricity you barrel and barrels of oil to run the generators.
It is quite easy to assume that President bush whose family business is oil has a vested interest in acquiring a country so rich in mineral deposits. First of all it will make oil sources available anytime they want without having to bother with diplomacy and pass through another government. Second more profit for the Bush family, because they have an oil business if they can get fossil fuel at cost then they will have more earnings. The theory makes sense and could very much be possible.
Sustainable Power Resources
We are not here to discuss political and personal issues. We are here to point out that there are other faces to this scenario. Yes, America is one of the world’s largest energy consumer, but America also has the largest alternative energy resources in the World
Geothermal, Hydro, Wind and etc
The United States of America is considered as the world’s greatest geothermal energy producer. The Geysers located just north of San Francisco was the planet’s first and largest dry steam field. The amazing thing about these power plants (since there are several) is that sewage waste from surrounding cities are pumped into the geothermal plant in order to replenish the supply of steam needed for energy production. States such as Nevada, Oregon, Idaho, Arizona, Utah among others have their own geothermal plants.
Considered the fourth country with the largest hydropower capacity, the Americas revolutionized hydropower by building numerous dams in highly calculated areas all over the US. Perhaps the most popular is the Hoover Dam. At the time it was fully operational Hoover Dam was said to be the world’s largest electricity generating hydropower plant. Located on the cusp of Nevada and Arizona, the Hoover dam supplies electricity to the states of Nevada, Arizona and most of Southern California.
Rock Port Missouri is a city in North America who is fully powered by wind farms. Of the 56 states in America over half have wind farms which help supply their security needs. Some states may have aesthetical issues, but wind farms will definitely become indispensable in the future especially when the impact of dwindling oil supplies from the east is felt.
A Closing
The States have its own oil resources right within its backyard. Texas and just off shore from New Orleans a new sight is emerging. That of drilling areas, but one thing remains clear. Fossil fuel as an energy source is not viable for human health and the future of our environment. If you’re still asking why the American government is waging war for oil? Perhaps it’s not oil after all. Maybe it’s just a peace crusade with a sword in hand.
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Sustaining Life-Sustainable Power
When we speak of energy, power, and development, we all think development, industrialization, advancement; all these leads to pollution and degradation of the environment. You hear advocates say that our environment was a lot purer in long gone ages because people do not use energy.
Who’s Liable?
That is not necessarily true; you see ancient man used fire to cook things, and then the sun to warm them up. Even humanity itself uses energy to be able to move and go about life each day. We cannot survive without energy and yet we blame it for the destruction of our planet. It is us who use energy to no ends, it is us who abuse its use therefore we are liable to find the solution to pollution. It is our responsibility to our selves and the future generation to seek ways of supporting our way of life without harming the environment.
The Scope and Definition of Sustainable Power
Generally sustainable power is thought to be any renewable kind of energy. Meaning it is any puissance whose source cannot be depleted and does not contaminate the environment on a long term basis.
Although sustainable power maybe confused with alternate or green energy the two are distinctly different. Sustainable power is conducive to nature but it is set apart from green or alternate energy because its source is unending, it cannot be exhausted.
Power Source
Sources of sustainable energy vary. It can be as simple as hydrogen to as complex as nuclear energy. When we speak of sustainable development we must consider the basics before heading of to the complex, after all we haven’t used the newly scientifically discovered energy long enough to know its possible effects. The first things to consider are those that nature itself supplies; like the air, wind, solar, tidal, and water resources.
Techno Speak
With all the media hype surrounding this idealism you’d think that we aren’t already using sustainable energy! Yes, we already are using alternate energy resources. We have water dams, the waterfall power plants, wind mills, geothermal plants, and the nuclear power plants.
There are three technological classifications for the technologies that help us attain sustainable power; these include biomass combustion, hydropower, and geothermal plants. First generation power automatons arose during the industrial revolution. This is the time where people discovered that manufacturing will become faster thru the use of machines, and faster output means larger sales. In a way sustainable power was researched and invented not for the future but for the moment; to improve lives, industry and the economy.
Second Generation energy resources comprise wind power, various forms of modern bioenergy, solar photovoltaics, and solar energy. These technologies emerged from the need to depend on oil so much. Research and Development was massively funded during the 1980’s and we are now reaping the benefits.
Third Generation sustainable energy resources are those that relatively new; biorefinery technologies, ocean energy, hot dry rock energy, biomass gasification, concentrating solar thermal power and even nanotechnology may make future appearances that will hopefully end our quest for continuous energy sources. On the stage of research and experimentation these resources are still under development but raise the hopes of those who continually seek sustainable power.
All that have been mentioned are technological advances and discoveries of everlasting energy source, but in the end like everything in our lives, the future is in our hands. Even when we are provided with more nature friendly energy resources if we don’t conserve and use it wisely we will still end up damaging the very planet on whose existence and well being we very much depend on.
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Darkness Ahead-The Quest For Sustainable Power
A looming danger is ahead, darkness everywhere, no electricity, no oil. What happens to us when oil runs out? Can you imagine nothing to fuel our cars, airplanes, tractors, a decline in farming, a decline in food production? The future seems gloom, everybody’s predicting that humanity itself will fall into decline. The richer countries siphoning of crops from third world countries to create bio-fuel; the third world countries slowly fading in hunger. We need to find sustainable power and we need it fast; our very existence depends upon it.
Solar Power
When we think of alternative energy resources, solar power immediately comes to mind. Evidently when we talk of solar power, we speak of harnessing the suns god given energy. This solar energy is transformed into electric current with the use of photovoltaics, concentrating solar power and other various technologies which are currently in the developmental and experimental stage. Solar energy works well for domestic electricity supply.
Wind Power
Employed for ages with remnants of its bygone past still evident in Northwestern Europe, the Wind Mill is making a come back. The best thing about the power of the wind is that it can never be depleted. It is natural, all around us and all we have to do is construct wind farms and then everything’s done. Economically utilizing the power of the wind makes sense. It literally has no maintenance and overhead costs.
Tropical countries use hydroelectricity as their source of power, using the waters gravitational force which comes from a high source. This is a great alternative for energy, it is a whole lot cheaper and it is environmentally safe because hydroelectric plants do not emit dangerous substances in the air nor the waters. It is pure nature. Fossil fuel driven power plants emit dangerous gases into the air while plants that are hydroelectrically driven are proven to emit a much lesser degree of greenhouse grass.
Nuclear Energy
Another source of alternative energy is nuclear energy. Nuclear energy together with other kinds of nuclear technology can harness energy. Nuclear reactors can generate steam energy by heating the water thus converting water into steam and then converting the steam into electricity. Nuclear energy are widely used in vessels and ships from all over the world.
Geothermal Power
Geothermal power is the heat that is being amassed down below from the earth’s surface. This is another way of making conventional power than that of fossil driven plants which is very much costly. This power is much feasible and also another environmental friendly alternative source of power driven by nature itself.
One big geothermal plant can power up to one whole urban community, supplying all the power it needs while a small geothermal plant can power up a small village and small buildings. One good thing about natural sources such as this one is that a geothermal power plant does not harm the air or the ozone layer because they do not emit poisonous gasses while in operation.
Using any of these alternative power sources can help us and the earth as well. It is cost effective and they are much less harmful to the earth. Using bio-fuel and using alternative power sources can be a way to save the earth and this is the future of our world.
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A War Between Eating And Sustainable Power
Today climate change is a reality that is acknowledge by even the most doubtful of skeptics. The warmer temperatures in areas where its supposed to be cool, scorching summers, and bone chilling winter have become a pattern that people cannot simply ignore.
What The War About?
Funny enough it seems that people are getting desperate and all are turning to bio-fuel like it’s the savior of all mankind. So what is bio-fuel? Bio-fuel is any gaseous, solid, or liquid material derived from biological materials. The argument ensues when people talk of the future. Bio-fuel’s raw materials are usually agricultural crops that are made to undergo fermentation and certain processes in order to produce bio-fuel.
The Problem
Who is the world’s largest oil consumer? Those with the highest number of vehicles running their roads, countries like the US, England and generally most of the European nations. When you think about it bio-fuel is made from corn, sugarcane, palm oil, vegetable oil, and etc; where do these agricultural crops come from? Third World Countries.
In Mexico they have this “tortilla crisis”. Corn which is the basic ingredient of tortilla is now sold five times the price it used to be marketed for. The reason for the inflated prices? The demand of bio-fuel in highly developed countries has severely altered the business people’s sense of profit. Why sell for a dollar when you can for 5 because the demand is now higher.
Who Suffers?
The first world countries will have to export goods from the third world countries to fuel their increasing demand for energy. The third world countries are usually tropical ones located near the equator, hence a higher crop growth of corn, and all those needed to manufacture bio-fuel; but for these countries corn is food, so is sugar cane. For the first world to survive the t poorer countries must either starve in hunger or break their back working to be able to afford the price hikes of the most basic of all commodities: food.
A Compromise
So what should we do? We need to address the problems of the environment and pollution, but it is also not right that to solve a problem we must create one. Think about it if the agricultural countries go into decline because its people can’t afford food then who will till the land to supply the giants with endless bio-fuel?
Sustainable energy is geared to sustain life, not make it harder. A proposal is in order. Since the crops needed for the production of bio-fuel can only survive in tropical countries then the governments of the more well off countries will have to invest in the agricultural countries to supply their own demand. These crops must be independent from those for local consumers. Stringent rules governing pricing and distribution must be implemented to further protect the source of the energy.
Sustainable power means the world working hand in hand to create a better way of life for the future. The road to betterment is paved with hard work and dedication. The ancient Egyptian used sails to go up and down the Nile; they were patient and they reached their destination. Let us all be patient but diligent in our quest for sustainable power to sustain life.
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Sustainable Power Of The Wind
With so much talk about environmental damage, dwindling fossil fuels, and sky rocketing oil and energy prices it is now clear that we must look for alternative energy resources that will be able to supply our endless needs without the possibility of it being exhausted.
A Brief Lesson in History
A sustainable energy source since ancient times, the power of the wind has been harnessed by sailors, farmer, and architects alike. In times long gone, from 5,000 years ago and rediscovered again today the Egyptians used wind power to propel their sailing vessels, and Babylonian architects use architectural designs to make use of the wind to ventilate their palace and temple complexes.
As early as 300 B.C. the Sinhalese bygones used monsoon winds to power their furnaces. Constructed right where monsoon winds pass the furnaces were powered up to 1100 to 1200 centigrade. In the 1st century AD the first ever primitively built windmill was used to power an organ. Later during the 7th century the first and most primary windmill was built in Afghanistan in a small town called Sistan. The Windmill has a vertical axle with blades shaped like a rectangle and with a long driveshaft. In the 1100’s wind mills were built to grind flour, for sugar manufacturing and the gristmilling industries. The Dutch built windmills that stand until this day.
Beneath Power Is Wind
The Sun unevenly heats the Earth that differences of heat distribution; the poles receive less than the equators do. Unlike the land, the oceans, seas and rivers do not have covering so it retains more heat than soil. This contrast results in a global atmospheric convection that reaches from the stratosphere and into the earth’s surface. Energy in these wind movements are stored at high altitudes where in the wind can achieve speeds up to 160km/hr. Here after with the effects of friction the wind’s energy is diffused into heat throughout the planet and its atmosphere. This vast amount of sustainable power can provide us unimaginable amounts of energy, far more than we currently consume.
Wind Speed Distribution
Wind varies in strength. The average value of a certain location does not specify the energy of a single wind turbine. The wind speed’s frequency can be assessed in a particular location, they are fitted by a probable distribution function to the particular observed data. Different wind distributions varies from different locations, hourly wind speeds at different locations are being monitored by the Rayleigh model, which basically means a continuous probability distribution which was named after Lord Rayleigh.
Electrical Generation
Using the power of electricity from a wind farm is usually fed through a network of electrical power transmissions. This is done by connecting the individual turbines with a medium voltage power system and a series of communications networks. The electrical current is then increased with a transformer to be able to connect to the high voltage transmitting system. System operators supplies the wind farm owner with a code that indicates requirements to be able to connect to the transmission grid which includes the power factor, the constancy of the frequency and the behavior of the wind turbines when experiencing system faults.
Now that we know that the speed of wind is not constant, a farm’s energy production is not as much as the sum of the nameplate rating being multiplied by the year’s total hours being used. The ratio of this productivity in a whole year is called the capacity factor. This is the ratio of productivity in a year to this theoretical maximum.
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Life Without Sustainable Power
What happens when the oil prices and production costs get too high? What if our fossil fuel supply runs out? What will happen then? Actually, to fully appreciate sustainable power, these aren’t the only questions we should ask. Perhaps we should inquire: Where does 20% of our electricity supply come from? How are far off towns furnished with power? You see sustainable energy is not just for the future, it is here, it is now.
The Real Deal
The thing about sustainable energy is that it arouses debates from politicians, NGO’s, advocates and opponents all have certain grounds for saying that sustainable works or is a bad thing after all. Perhaps we should begin by defining what sustainable power is. When we say sustain it means to support, uphold, to keep from falling. So when we say sustainable power it means energy with unending resources. In the case of today sustainable energy means endless resources fro power supply without the harmful effects on the environment.
Its Not Sustainable It’s the Alternate
In all reality it is not sustainable energy that precipitates the conflict. It is the “alternate source” of energy that is the root of all things that create conflict. A lot of people argue that alternate energy resources are simply too new a resource fuelled by technology for it to be really said that it is indeed safe.
What is more, some authorized people on the matter of energy say that alternate energy resources are simply not powerful enough to cope with the demands of the world. No matter which way we argue alternate energy resources are part of sustainable power and sustainable power means we live the humans live on as a species; were not supposed to die or else it is useless for use to look for ways to improve ourselves. After all isn’t future the reason for our continued quest to be better and more environmentally aware?
Its Here, There, Everywhere
Alternate energy resources derived naturally have been employed as early as the time of the pharaohs. Today alternate energy resources are scattered all around the world. From the richest countries to the third world nations. In northwester Europe wind farms are abundant. The Philippines, New Zealand, Kenya, Iceland, Germany, Canada, Turkey, Mexico, and even the states make use of geothermal plants to supply a portion of their electricity. Hydropower so popular in the US and in china are used to generate enough electricity to power small towns and help power the enormous electrical consumption of a city like Las Vegas.
Its Now and It Can’t Be Denied
If you think that earth is already polluted and in peril, then imagine what if thousands of years ago our ancestors all used fossil fuels and burned coals for every energy need they have? History says that with every development and discovery man makes, the earth gets polluted every day. So there must have been that one thing that slowed it down a bit.
Remember the great smog of London where over 8,000 people died? Well that happened because they were experiencing unusually cold weather so they in turn consumed and lit up more coals, thereby fogging the air with smog. If alternate energy resources were never used we wouldn’t even be here today. So be thankful and be a supporter not only in words but in action as well.
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How To Build Solar Panels-Learn How To Build Solar Panels
Energy costs are enough to drive one crazy. Are you tired of paying for electric bills that can eat up to a whole pay check each and every month? How would you like to put that money to some good use, maybe a well deserved vacation or perhaps pay off that mortgage loan you took for your home twice as fast? If you do then you would certainly want to learn how to build solar panels, slash your electric bills …… reduce the dependence on commercially sold electricity…. And save heaps!
Windmills and solar panels are proving to be a reliable source of energy for homes and commercial buildings. Due to the expansion in technology these systems are becoming cheaper and cheaper day by day. A commercially sold solar panel can cost up to thousands of dollars. The same solar panels with much better power efficiency can be made very easily and cheaply by you on your own for a fraction of the cost of a commercially sold solar power system.
Once you build solar panels on your own and install them to generate power for your home it is certainly possible that you can go off the grid completely and possibly sell back the extra energy produced to the utility company. Now how is that for a change? How would you like to get a check back from the utility company for a change! This is made possible when the extra, unused power is transferred back to the grid through the electric meter, causing it to spin backwards.
A lot of different plans are available when it comes to generating solar energy, but when it comes to learning how to build solar panels the key component involved is the small photovoltaic (pv) cells that transforms the sun light into utilizable electricity for residential use. Many photovoltaic cells are out together in solar panels and connected to one another to build solar panels of varying sizes.
The sun light captured by the solar panels is converted in to direct current (DC) and a battery is used to store it. The Direct current (DC voltage) is than converted in to Alternating current (AC voltage). A battery is used to convert direct current (Direct voltage) into alternating current (DC voltage). A battery is used to store the extra power, thus increasing the usefulness of the installed solar panels. This is also useful as the stored solar power can be used during non producing hours or when the sun is not shining. This will lead to decreased dependence on commercially sold electricity.
It’s no rocket science to learn how to build solar panels on your own. It’s imperative that you get your hands on a good DIY guide that will teach you every aspect of building solar panels. Go ahead and learn how to build your own solar panels and stop paying for electricity.
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Living The Green Energy Home Dream
With all the advances in green energy technology, it is easier than ever to start converting your home into a green energy home. A green energy home utilizes renewable resources to provide electricity, hot water, heat and peace of mind.
There are several ways to implement your green energy home plan. The first is solar energy. In a green energy home you can install solar hot water panels which heat and store water for use and you can install solar panels, which use photovoltaic cells to convert sunlight into electricity. These systems can be pricing if purchasing them and having them installed by a professional, but there are many great resources available to build your own solar panels and solar hot water systems that can reduce the cost greatly.
If you are just building your home, a great way to make it a green energy home is to implement passive solar design during construction. This means taking advantage of south facing sides of the house for heating and cooling. By installing lots of highly efficient windows and heat retaining bricks and stone on your south facing areas, you are taking advantage of passive solar techniques to develop your green energy home.
Another addition to the green energy home would be a windmill. Windmills are used to generate electricity from the renewable resource wind. Windmills can be installed on rooftops or in yards and offer pollution free electric. Windmills can be purchased from retailers or there are a wide variety of affordable kits available for the motivated do-it-yourselfers to handle the implementation of their own green energy home plans.
If you have a stream on your property, you may also add to the efficiency of your green energy home with hydroelectric power. This is also a great pollution free option that is easy to maintain and works as long as there is water available.
The ultimate green energy home would combine all of these resources. By using wind, water and solar to generate electricity you are looking not only at huge savings and possible profits from your electricity usage, but you would truly be green as each of these options contributes little to global warming. To further combine passive solar design and solar hot water systems, you are reducing your energy needs exponentially and truly living the dream of going green.
A green energy home doesn’t require more maintenance than traditional homes. Solar technologies require little to no maintenance and wind and water turbines require only regular oiling for peak performance. There is no better time to create your green energy home and start living your dreams in green.

