... design process that benefit present and future society, create the least amount of impact on the environment, and are economical through self-sustaining revenue. Thus renewable energy, in this case electricity is one of the largest debated topics on how can the modern world approaches sustainability. The modern world, including high technology to third world countries are heading toward wind energy ... , which created flooding problems for other countries that also have access to the Mekong River downstream like Laos, Vietnam and Thailand. Another renewable energy is solar energy. Solar ...

• Word Count: 1455
• Approx Pages: 6
• Grade Level: Undergraduate

... to power and heat buildings or one's home. Solar energy systems are sustainable because they create no pollution and consume natural energy, unlike the fossil fuels used now to produce electricity and heat. These systems can last from decades and have virtually unlimited resources, whereas fossil fuel resources are limited and will eventually deplete. They produce a clean, reliable energy that ... overall solution to the energy and environmental crises consists of several individual solutions. The increased utilization of solar and wind power, minimizing the usage of fossil fuels, effici...

• Word Count: 3481
• Approx Pages: 14
• Has Bibliography
• Grade Level: Undergraduate

... On August 31, 2010, the Commission issued a Decoupling Decision and Order, which will change the utility revenue model – basically disassociating utility profits from its sales of electricity so that the utility is not penalized for Hawaii's conservation and efficiency measures. Decoupling also further opens the door for renewable energy from independent power producers by changing the ... conditions, the Renewable Energy Infrastructure Program surcharge for HECO, HELCO, and MECO.  This surcharge will help the utilities fund clean energy investments. Hawaii has the world's largest c...

• Word Count: 2464
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• Has Bibliography
• Grade Level: Undergraduate

... water in Africa or is integrated into a commercial building in London Solar technologies use the sun's energy and light to provide heat, light, hot water, electricity, and even cooling, for homes, businesses, and industry. Windows are probably the first and simplest use of the sun's energy using natural sunlight to light ... weather conditions such as rain and even snow. The amount of solar energy received in the UK is greater than 700 times our total electricity needs showing that the possibility of solar power as an alternative power source in the UK is possibly one of the likely soluti...

• Word Count: 830
• Approx Pages: 3
• Grade Level: Undergraduate

... water in Africa or is integrated into a commercial building in London Solar technologies use the sun's energy and light to provide heat, light, hot water, electricity, and even cooling, for homes, businesses, and industry. Windows are probably the first and simplest use of the sun's energy using natural sunlight to light ... weather conditions such as rain and even snow. The amount of solar energy received in the UK is greater than 700 times our total electricity needs showing that the possibility of solar power as an alternative power source in the UK is possibly one of the likely soluti...

• Word Count: 830
• Approx Pages: 3
• Grade Level: Undergraduate

... photovoltaic produced energy back to Earth. (Lerner) This was a very interesting idea that if implemented efficiently would save money spent on gas or electricity. Any new technology and ideas in clean renewable energy direct or indirect that converts even the smallest amount of energy will help save money, ... and lower-quality oil out of the ground. In turn, as more energy and money are devoted to oil production, the production of metals and electricity becomes more difficult. One problem feeds on another", and becomes a cycle of related problems that doesn't end, with any solution crea...

• Word Count: 3689
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• Has Bibliography
• Grade Level: Undergraduate

... core. It can be used to execute tasks such as providing hot water to, heating, cooling, and lighting buildings by generating copious amounts of electricity. It is hands down the most important and vital factor of life of earth. Any significant change in the power of its radiation would alter ... energy conversion; these photovoltaics are made from silicon or other semiconductor resources in order to convert obtained solar energy into electricity for our use. The solar energy pushes electrons loose from their atoms, thus letting the electrons flow freely through the materials to produce...

• Word Count: 720
• Approx Pages: 3
• Grade Level: Undergraduate

... to worry about Geothermal energy becoming scarce, like we need to with fossil fuels. One of the most significant reasons why we should start using Geothermal energy to create our electricity is once a geothermal power station is built, the energy is nearly free. It may require a small amount of energy to run the pump, but energy that is already being produced ... different types of Geothermal power plants that work by using steam produced from hot water reservoirs, found a few miles below Earth's surface, to rotate a turbine and activate a generator to produce electricity. The use of on...

• Word Count: 722
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• Grade Level: Undergraduate

... fossil fuels would be only one of the greater benefits to using renewable resources. One kind of renewable resource that is widely used is hydroelectric energy. Hydroelectric energy refers to electricity created by something hydropower. This is the generation of electrical energy through the conventional use of the force of falling or flowing water. Hydropower is one of the most widely ... cost per watt hour. Another reason is it has a consistent all year round power output. Most hydroelectric energy is generated from potential energy of dammed water propelling a turbine to generate ele...

• Word Count: 986
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• Grade Level: Undergraduate

... steam engines which could power anything from trains to ships. More recently, "biomass fired steam power has been used to generate electricity [which] can have numerous environmental and air-quality advantages over burning fossil fuels" (How Biomass Energy Works"). But biomass has other uses than ... just the generation of electricity, it can also be converted into liquid form and used as a fuel for automobiles. In this form biomass produces less emissions and ... can also be mixed with water which also produces heat and can be used to boil water, produce steam, and drive a turbine to g...

• Word Count: 1281
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• Has Bibliography
• Grade Level: Undergraduate

... over five kWh/square meter/day throughout the year, which is comparable to southern Arizona. Realizing this, Cuba has embarked on an ambitious rural photovoltaic program to bring much needed electricity to the unserved parts of the population. A typical solar system on a rural house uses two forty-watt PV panels and a 150 amp-hour battery to provide power for five 20 ... about 40 kWh per ton of cane, whereas the typical conversion rate in industrialized countries is 60 to 80 kWh. In Hawaii, with the use of better electricity cogeneration technology, net exports of electricity already re...

• Word Count: 2687
• Approx Pages: 11
• Grade Level: Undergraduate

... , it is constantly renewable, and it is one of the most environmentally clean resources (Rosenberg 215). Estimates indicate that in the United States wind could supply thirty times our current electricity demand. Wind is more reasonable because wind can be generated twenty four hours a day, whereas solar energy can only be produced during part of the day (Sheahan 67). Wind has ... rotate at a speed of 40 to 100 rotations per minute. Then the transmission kicks in and turns the relatively low revolution to a high speed, about 1,800 r/m, in order to produce electricity (Rowe). There are tw...

• Word Count: 949
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• Grade Level: Undergraduate

... of numerous people. All nuclear stations except one are shutting down by 2023, so for that reason, if new nuclear stations are not built, UK will lose a 20% of its electricity (BBC, 2009 a.). There is one question numerous scientists are asking and is the following: Is nuclear power the best alternative to replace fossil fuels for the future energy needs of ... (BBC, 2009 b.). Another renewable energy, which could be an alternative to replace it for fossil fuels, is solar energy, which could be a perfect way to make energy because it generates electricity from photovoltaic cells and is ...

• Word Count: 1391
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• Grade Level: Undergraduate

... the world and happens to be the largest producer and consumer of coal in the world; China's coal consumption accounts for 46% of the world's coal consumption. Most of China's electricity generation comes from fossil fuel sources, such as coal which meets 70% of China's energy needs. However, as Aochao Wang, head of China research at UOB-Kay Hian Ltd., said ... energy and the winds blowing through China are powerful enough to generate low-carbon energy that would decrease the greenhouse gas emissions for China. Wind power only makes 0.4% of China's electricity supply and has great potent...

• Word Count: 1955
• Approx Pages: 8
• Has Bibliography
• Grade Level: Undergraduate

... , the demand decreases. Please refer to figures #2 and #3 respectively. Nuclear plants are now replacing coal burning plants. It will cost the taxpayers far more than they are currently paying for electricity. However, industrial officials claim that since the plants have useful lifetimes, they will save the consumers money in the long run. The problem with this is that this depends on ... hard to predict factors, such as the future price of oil and the national demand for electricity. It should also be noted that there is also a sharp jump in consumer costs when the plants are turned on...

• Word Count: 1052
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• Grade Level: Undergraduate

... gases also negatively affect our respiratory health. An efficient fix to these harmful emissions would be switching to all electric cars that do not use any type of fuel besides electricity so there will not be any carbon emissions from millions of cars daily. The only advantage to using these harmful resources is that they are quite inexpensive to extract and ... water to operate, there will be almost an infinite supply of energy for our use. The availability of sources and basically unlimited supply of energy would mean stable prices for electricity throughout the nation since there w...

• Word Count: 741
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• Grade Level: Undergraduate

... clean energy. Photovoltaic Cells or "Solar Cell" roofs are an example of solar energy implementation. As the sun shines down, Photovoltaic Cells capture the suns rays and provide electricity for a house and even a whole building (Miller 394). These cells can be printed on a sheet of paper, painted on your house, or even incorporated into clothing, making an individual a tiny ... to be reevaluated. By introducing alternative sources of energy, such as solar, these threats are reduced and the goal of working towards a sustainable global environment can be achieved. Solar provides electric...

• Word Count: 1220
• Approx Pages: 5
• Has Bibliography
• Grade Level: Undergraduate

... economic and social result. There are additional requirements that you must to meet to operate in the cities or states of that region that must be approved by SERC (State Electricity Regulatory Commission), which creates regulations and performs administrative duties on behalf of the state council. If you have met those requirements, then when you draw up the contract, as is ... grid companies for purchasing the more expensive renewable energy sources. When originally developed, these "feed-in tariffs" were essentially an additional surcharge to the end user of the electricity that the ...

• Word Count: 3326
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• Has Bibliography
• Grade Level: Undergraduate

... and this heat can be used to raise the temperature of water into high-pressure steam. The steam is used to turn a turbine and its mechanical energy is converted into electricity by a generator. The typical fission reaction involving Uranium 235 is, 92 U235 + 1 neutron = 38 Sr96 + 54 XE138 + 2 neutrons+energy where the energy release is about 200 million electron volts (meV ... energy density (energy per unit mass) that makes nuclear energy sources of such interest. There are around 316 nuclear power plants in the world that create 213,000 megawatts of electricity. The small amount Radio...

• Word Count: 1384
• Approx Pages: 6
• Grade Level: Undergraduate

... into peat, then over millions of years, into coal (under very high pressures and worked on by microbes in the absence of oxygen). The coal is then burned to produce electricity, and thus the carbon is returned to carbon dioxide in the air. Aquatic and marine plants absorb dissolved carbon dioxide from the atmosphere to photosynthesize. The dissolved carbon dioxide is ... of depletion of the Earth's natural resources and a significantly increased in usage of fossil fuels. Through conversion of fossil fuels (such as burning of coal) into useful energy (such as electricity), carbon, sulphu...

• Word Count: 2448
• Approx Pages: 10
• Grade Level: Undergraduate

... low noise emissions. Environmentally friendly fuel cell properties could eliminate consumer contempt for power generation close to their houses and businesses. While most consumers probably would prefer to have conventional electricity generated at a location far from their homes due to the noise and pollution, the benign nature of fuel cells makes them non-offensive even if placed in residential communities (NFCRC ... ...

• Word Count: 1268
• Approx Pages: 5
• Has Bibliography
• Grade Level: Undergraduate