The idea of using alternative sources of energy has become popular with folks all over the world. This is due to negative complications caused by fossil fuels. Renewable energy refers to various natural forces in the environment that can be used to regenerate power.
Several types of renewable energy exist in the world. Solar power stands out among the rest as the most widely used globally. The rest include wind, hydrothermal, ocean power, hydro-power, biomass gas and sewage treatment gas. Multiple researches going on aim at coming up with effective ways of obtaining power from these sources.
Advantages resulting from their use cannot be brushed aside. Sustainability remains their biggest advantage. This comes from their ability to be regenerated. It means that they can never run out as opposed to fossil fuel. Challenge that remains is to ensure that they generate enough power to satisfy demands of the country.
Renewable energy regeneration is cheap. The primary element used in the power generation is free and ample in nature. This reduces the overall cost of operation. Machines used to produce this power require less maintenance compared to those that produce power from fossil fuel. Solar panels require less maintenance services than traditional generators that use products of petroleum.
Fossil fuel produces carbon dioxide. Alternative power sources do not produce this gas. This means that if used they can assist in reducing the effects of global warming. Biomass gas and sewage treatment gas use the natural decomposition process. This property excludes them out of the list of gases that cause global warming.
Production of this form of power is environmentally friendly. It does not produce chemicals that are harmful to the environment. This can explain the zeal in pushing for generation this clean power and its use in place of those that are obtained from petroleum products.
Production of this power on a large-scale occurs in rural areas. Folks in these areas benefit from job opportunities in these power plants. Roads get built in order to open up the power plants. They also serve as an attraction to tourists. Economic benefits that accrue from setting up the plants make investing in them worthwhile.
There are short comings with the use of alternative power. Large-scale production of power requires massive capital input. Projects of this scale are usually done by governments. Well-funded organizations can also take up such projects.
Generating amount of power required for daily use of a country remains a challenge. Fossil fuel can generate a large amount of electricity easier. Reduction in daily power usage might be necessary to balance the overall power use and its production. Effective production requires setting up multiple power plants.
The largest drawback from production of alternative power is its reliability. Producing power largely depends on weather conditions. Solar cells require sunshine; hydro-power requires rain to fill dams while wind turbines needs wind to produce power. Weather conditions vary on daily and seasonal basis. This means that they are not entirely reliable.
The world is shifting towards production and utilization of renewable energy. This discussion has been shaped by climate change. With this line of thought, the trend is likely to persist.
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