Natural Energy Methods Do Have A number of Disadvantages
With most things, you are told to weigh the positive aspects against the disadvantages, and take the information to make your decision. When you do this with Green Energy Sources, there are actually down sides, but none as awful as the possibility of running out of energy. Even if global warming just isn’t as harmful as some say, using green energy sources is a good idea. The most important benefit to using green energy is that it is clean and doesn’t pollute the air with anything noxious. Not only that, it is renewable, therefore it will never be used up, like oil is about to undertake.
The expense of setting up green energy methods is very high but once it is up and running the maintenance cost is minimal. Additional difficulties can be the consistency of such power. Solar and wind energy can produce electrical power effectively however changes in the weather may cause a short term decline. Many are concerned that installing wind turbines require a lot of area and may have to cut back on farmland. A few green energy sources, including wave energy, require very precise conditions for it to be effective. It takes geologically unstable areas of the planet to be able to use geothermal energy.
You can find tactics around most of the arguments against green energy sources, for instance substituting one location for another. Wind turbines can be established near the shoreline if they need additional space, in fact a study shows when they are in the ocean they can generate more electricity. Weather might not be able to be controlled, however the disturbances don’t last every day, and at some point they pass. For solar energy, emergency generators are available if the amount of sunlight is not accessible in sufficient amounts. There are actually ways around nearly all arguments, but some people don’t want things to change, unless it becomes completely necessary. We have to carry on to do research to improve our current technology in order to discover new green energy sources.
In Hawaii and Japan, they are experimenting with ocean thermal energy where power can be created by the diverse changes in water temperature. Only about 7% of the power in the United States is coming from green energy methods. It was higher than that 11 years ago, but the concern pertaining to running out of energy appears to go up and down. Society has a way of desiring things to get done when there seems to be scarcity but change their minds when it improves.
There are quite a few options for green energy such as bio-diesel, biomass, geothermal, wind, water and solar. If there was as much money to be made harnessing these energy sources as there is by using oil, they would probably be available for everyone. If oil suddenly dried out, then the oil companies would be scrambling to find a way to benefit from a particular source. The sad part is these companies are just looking to profit than to be beneficial citizens of the earth.