Over the years, we have been looking at people talking about alternative forms of energy. However, have we ever tried to know what sources we have, how we can use them to benefit ourselves and fulfill our routine needs from them? This is one of the hottest environmental issues these days. The major reason for the need of alternative forms of energy is that we are polluting our planet through our existing energy generation methods. Governments around the world are investing billions of dollars to bring the alternative forms of energy under use to save planet earth from pollution.
With the passage of time, many energy sources have been explored. The biggest advantage of using the alternative sources is that it will not pollute the eco-system, and that they are renewable. Many forms of energy are being used for power generation around the globe.
Alternative Forms Of Energy – Wind
The first form that is gaining a lot of popularity is wind power. Wind energy is clean and does not pollute the earth in any way. We know that the earth can never run out of wind so it is a renewable source of energy. Case studies have shown that wind speeds have been increasing, which makes wind energy an effective way of power generation. Another amazing fact about wind energy is that it is cost effective. Once the wind turbines are installed, there are almost no expenses to incur besides the maintenance costs. It does not generate waste like nuclear and coal power, which makes it eco-friendly is easy to apply. Nowadays, even homemade windmills are getting a lot of attention from people since it’s a cheaper way of power generation.
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Alternative Forms Of Energy: Solar
Another alternative form of power generation is solar energy. Solar energy has been there for thousands of years helping humankind in a number of ways. It is renewable since the sun is going to be there for around 4.5 billion years. Facts have shown that the amount of energy the sun produces on earth can fulfill the power needs of the entire world for one year. A lot of countries around the world are spending billions of dollars to bring solar energy to use.
Over the years, humans have discovered a way to transform the energy of the sun into electricity using solar cells. The cells are placed in direct sunlight, which after getting the heat from the sun, start a chemical reaction to produce electricity. The electricity is then preserved to fulfill various needs. The major drawback about solar energy is that it can only be produced during daylight, cost of purchase and installation are high and the areas, which are showered with limited sunlight, will stay deprived of it. Apart from these things, it is an amazing way of producing energy.
Alternative Forms Of Energy – Geo-Thermal
‘Geo’ means earth and ‘thermal’ means heat. Therefore, geo-thermal energy is the energy is reaped from the heat inside the earth. The heat is converted into steam, which is used to run the turbines and eventually produce energy. It is renewable, as it will last as long as the earth will. It is believed the earth’s core temperature is around 4000 degree Celsius and if we drill only three miles down, we can get a temperature of 100 degree Celsius, which is hot enough to boil water so we can imagine the extent to which energy can be produced through it.
Geo-thermal is an effective way of producing energy but it is very expensive because the setup and installation costs are both very high and demands a lot of maintenance.
What we need to know?
Besides all these amazing alternative sources of energy there is an alarming situation about the eco-system that is growing worse with every day that passes. These alternative forms, unlike fossil fuels and nuclear power, do not damage the planet in any way .There is a reason why governments around the globe are spending billions of dollars to explore and bring the use of these forms of energy. A number of organizations are working round the clock to create awareness about these energy forms through various campaigns to bring a change in the field of energy generation.
What we can do about it?
The energy crisis that world faces today are real and there is no way to avoid these devastating factors but the use of alternative forms of energy. All we need to do is create more awareness about these amazing energy forms, which are environment friendly and somehow, good for the pocket too. By doing this, we can create a clean planet and preserve energy for the future races to come.
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Alternative forms of energy
