Posts tagged "alternative"

Solar Power Alternative Energy Process System

To tell the truth the topic Solar Power Alternative Energy we are going to speak about is very interesting and has many advantages while its using. I would like to share with you about all the necessary information you would like to know about it.All over the world people already use solar energy and it is able to bring them only positive results.

Let’s start talking about the advantages of Solar Power Alternative Energy. First of all I would like to mention that it is a reducible natural source of energy, its absolutely free and clean from all toxic substances, its supplying costs almost nothing, nowadays it is used in many spheres of life in the world, for example while using water, coal.

Saying by common words what is solar power in itself – its transformation of simple sun radiation in constant energy that can be used by a person. This transformation of energy maybe used with lighting or heating. Both of the are the synthesis of the sun energy, which is expressed by radiation. The radiation temperature is about six thousand C’ which is very cold in comparison with the sun temperature that is higher in million degrees.

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Solar Power Alternative energy work as the principle of accumulation. This way it can easily and constantly run into your house. For example nowadays heating of water from he sun energy is a very usual and simple thing, the sun supports the heat that is generated by gas or water systems in our homes.Next step how it runs is through the pipes that are created in solar panels, through them can move for example water and any other liquids.

Do you know such an interesting detail about using mirrors and sun energy together? If no In here to share with you about it. A big amount of mirrors can be actually used to bring the sun rays at one place and it means the same way sun energy, moreover it is possible by this way to heat the slight to a very high temperature like thirty three thousands degrees. Then the sun energy is transformed  in a stove and create a fallow that goes in a turbine and create there electricity.

Nowadays not that much per cents are transformed from sun energy into electricity.But the way out here to increase its per cent is,as I mentioned above,usage of large quantity of mirrors. Here is another convenient way of supplying sun energy and transformation of it into a heated air in any building. For example high towers, they are tall and the air heated there cam spread very fast all over the whole building.

Usage of solar alternative energy has such advantages as cleanness and it is very free to use, it can be also used from far away places, simple supplying. But it has either some of its disadvantages it cant be used at cloudy weather conditions and at night time, it is necessary to have a sunny climate in your country.

The Relevance of Alternative Energy Sources in the Modern World

As the reserves of nonrenewable fossil fuels like natural gas and petroleum is fast depleting, focus has been shifted to the alternative sources of energy like wind, solar and tidal energy. In the United States , fossil fuels meet 81.6% of the total energy supply, and only a 7.3 % of energy needs are catered by the alternative sources of energy. However, these energy sources are nonpolluting and non-diminishing, which makes it a dependable source of energy in the years to come. It is estimated that the fossil fuels will be largely used up within the twenty-first century, which has brought back the focus on alternative sources of energy for a sustainable global economy.

By endorsing the Kyoto protocol, which spells out an action plan to reduce fossil fuels in a phased manner, many countries in the European Union have reiterated their commitment to shift away from nuclear and fossil fuels- both detrimental to the environment. As a first step, these countries have set an initial goal of generating 12% of its total energy and 22% of its electricity from renewable sources by 2010.

Solar energy is probably the most convenient energy source, which can be utilized as heat or can be converted to electricity using photovoltaic cells. It is a cost effective and non polluting energy source that can be used for heating and lighting homes, offices and streets. Greenhouses and solariums are common examples of the direct use of solar energy,

Tidal energy is another promising source of renewable energy. Water when passed through turbines electricity can be created and it is a clean and renewable source of energy. 
Wind power is one so the most ancient forms of energy harvested by man and a windmill can convert it into mechanical energy which can be converted into electricity using generators.

The power generation cost in wind energy is slightly higher than hydropower and lower than nuclear power. Alternative energy sources will be the corner stones of the future economy and these cheap and eco friendly forms of energy need to be harvested fully.

More Alternative Energy Articles

How To Fulfill The No Emission Agenda With An Alternative Energy

The term “Alternative energy” basically applies to any source of power able to replace fossil fuel without its emission effect. However, not all sources of energy defined as alternative are hazard free, for example the nuclear kind. Therefore, in order to be on the safe side, here is a list of alternative energy resources that are mostly natural, safe and fulfill the zero emission agenda.

Geothermal energy

Energy derived from heat sources inside the planet. Geothermal energy “hotspots” can be found near geologically active regions or close to volcanoes. When water passes near these points it is heated, enabling us to use the heat to produce power.

Solar energy

Photovoltaic cells (like those used in solar water heaters) allow us to harness sunlight in order to produce electricity. The problem with this particular type of alternative energy, is the relatively low conversion rate of light to electricity (a notion called “efficiency”). In order to produce a large amount of electricity one must use a very large solar panel to absorb the sunlight. Luckily, today there are many companies busy researching and developing photovoltaic cells with high efficiency and lower costs.

Wind Energy

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Wind Energy refers to strong wind gusts able to set in motion huge weather vanes thus producing voltage. In Israel, an example of a wind farm of this sort can be found in the Golan Heights. Today throughout the world, many wind farms are being established especially in the European Union countries, thanks to a large amount of government incentives encouraging clean energy.

Wind power is clean and relatively simple to produce. All it needs is an area with a steady regime of strong winds, where one can take advantage of these winds in order to produce energy.

Hydro Electric-Energy

Water currents can also be turned into energy. throughout history , mankind used river currents to generate energy. one such power station is situated in Israel on the Jordan River near Kfar Hanasi. Another innovation in the field is the production of energy from tidal waves. This technology, however, is still young and will require more research time before we are able to use it for the commercial production of energy.

Bio-fuels

In recent years, we have witnessed the production of Ethanol, which is a type of alcohol used for fire and the production of energy. Ethanol can be produced from plants such as sugar canes or corn crops. Today many of the cars driven in Brazil are powered by bio-fuels. A large growing part of corn crops in the world is used for production of oil, causing a shortage in corn and a rise in its prices. Production of bio-fuels requires large amounts of corn and is therefore economically viable only in countries where there are vast areas with an abundance of water (like the U.S. or Brazil).

Turning waste into Diesel

In the race to find a clean, renewable energy source that can replace the endless demand for fossil fuel, a new player has risen called Global Energy. In a world with an endless supply of waste, it’s only natural to dream about turning our global waste into global energy.

Global Energy KDV technology does exactly that; turning even sludge, containing large quantities of hydrocarbons and unused plant biomass, created in the process of making bio-fuels, into diesel. KDV technology uses a catalyst developed by Dr. Koch, which converts the hydrocarbon chains found in waste, into shorter chains of synthetic diesel, using a turbine. Processing paper, tar, animal manure, plastic and many more types of MSW, any country can adopt the process and use it in its own backyard.

The current spike in oil prices sparked by unrest in the Middle East is not the first one to hit the United States. Traditionally, higher prices have prompted calls for American energy independence through alternative energy. But skeptics say such calls amount to little more than talk in a nation heavily dependent on cheap foreign oil. VOA New York Correspondent Peter Fedynsky takes a closer look at the issue.
Video Rating: 5 / 5

More Alternative Energy Articles

How To Fulfill The No Emission Agenda With An Alternative Energy

The term “Alternative energy” basically applies to any source of power able to replace fossil fuel without its emission effect. However, not all sources of energy defined as alternative are hazard free, for example the nuclear kind. Therefore, in order to be on the safe side, here is a list of alternative energy resources that are mostly natural, safe and fulfill the zero emission agenda.

Geothermal energy

Energy derived from heat sources inside the planet. Geothermal energy “hotspots” can be found near geologically active regions or close to volcanoes. When water passes near these points it is heated, enabling us to use the heat to produce power.

Solar energy

Photovoltaic cells (like those used in solar water heaters) allow us to harness sunlight in order to produce electricity. The problem with this particular type of alternative energy, is the relatively low conversion rate of light to electricity (a notion called “efficiency”). In order to produce a large amount of electricity one must use a very large solar panel to absorb the sunlight. Luckily, today there are many companies busy researching and developing photovoltaic cells with high efficiency and lower costs.

Wind Energy

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Wind Energy refers to strong wind gusts able to set in motion huge weather vanes thus producing voltage. In Israel, an example of a wind farm of this sort can be found in the Golan Heights. Today throughout the world, many wind farms are being established especially in the European Union countries, thanks to a large amount of government incentives encouraging clean energy.

Wind power is clean and relatively simple to produce. All it needs is an area with a steady regime of strong winds, where one can take advantage of these winds in order to produce energy.

Hydro Electric-Energy

Water currents can also be turned into energy. throughout history , mankind used river currents to generate energy. one such power station is situated in Israel on the Jordan River near Kfar Hanasi. Another innovation in the field is the production of energy from tidal waves. This technology, however, is still young and will require more research time before we are able to use it for the commercial production of energy.

Bio-fuels

In recent years, we have witnessed the production of Ethanol, which is a type of alcohol used for fire and the production of energy. Ethanol can be produced from plants such as sugar canes or corn crops. Today many of the cars driven in Brazil are powered by bio-fuels. A large growing part of corn crops in the world is used for production of oil, causing a shortage in corn and a rise in its prices. Production of bio-fuels requires large amounts of corn and is therefore economically viable only in countries where there are vast areas with an abundance of water (like the U.S. or Brazil).

Turning waste into Diesel

In the race to find a clean, renewable energy source that can replace the endless demand for fossil fuel, a new player has risen called Global Energy. In a world with an endless supply of waste, it’s only natural to dream about turning our global waste into global energy.

Global Energy KDV technology does exactly that; turning even sludge, containing large quantities of hydrocarbons and unused plant biomass, created in the process of making bio-fuels, into diesel. KDV technology uses a catalyst developed by Dr. Koch, which converts the hydrocarbon chains found in waste, into shorter chains of synthetic diesel, using a turbine. Processing paper, tar, animal manure, plastic and many more types of MSW, any country can adopt the process and use it in its own backyard.

Save the World Today, Go For Alternative Energy!

Unlike the regular power resources such as coal, uranium, and fossil fuels, this form of energy is renewable because it is usually generated from biomass, hydro power, solar and wind energy. But the good thing is that, they are non emission sources, which of course is a great help to our environment. The power generators are proven safe to use, hence there will be no worries about harmful exhaustion and toxic waste production.

Nature is priceless. Since alternative energy sources from renewable materials none of its valuable supplies will be used up and shortage is not likely to happen. This only means that a great deal of the environment’s natural resources is preserved. Combustions produced by traditional power plant generators operated by fuel accelerate global warming due to the release of greenhouse gases and pollutants in the air. And if nothing is to be done, not only today’s lives are compromised but also the lives of the next generation.

Oil, or the so called black gold, as a fuel is one good example of a resource that we can save by using alternative energy. Studies show that the world right now is at a point where oil production is decreasing, rendering world governments to find immediate solutions to the staggering problem. Several proponents of oil argued that the usage of alternative energy will drop off the economy if the traditional fossil fuels are to be disposed; however there are quite a few researchers who believe that the inception of alternative energy actually is beneficial to the economy. Proof to this matter is the increasing rate of companies doing research and providing alternative energy.

Indeed, it is true that where there are advantages, disadvantages come next. But with alternative energy the advantages versus the disadvantages has a considerable difference. There’s more to the positive side rather than the negative ones. An estimate of 108,234 tons of waste per day is incinerated around the globe, nonetheless, with a system this large amount of waste will be converted to useful resources. It takes only 90% less energy to convert the world’s waste into a power source than to generate new power supplies out of the fossil fuels. Not only is mother earth saved from destruction but also the life of the future generation is ensured. So, why wait for tomorrow if things can be done today?

Mae Russell is a pro blogger and writer of several blogs about alternative energy and just about anything that interests her. Check out http://investalternativeenergy.wordpress.com/