Environmentally friendly Energy Methods Do Have A number of Disadvantages
May 20th, 2012Like with anything in life, when coming up with a decision, you should weigh the pros and cons. In the case of Green Energy Sources, you’ll discover some disadvantages but it is nothing compared to the inevitability of no fossil fuels. Even if global warming just isn’t as negative as some say, using green energy sources is a good idea. You would like to use green energy because they are clean and do not send anything deadly into the air. Not only that, it is renewable, therefore it will never be depleted, 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. While solar and wind power can make electricity, if there are periods of cloudy days or there is no wind, these kinds of sources may not be able to generate enough power. Many are concerned that setting up wind turbines require a lot of property and might have to cut back on farmland. A number of green energy sources, such as wave energy, require very distinct conditions for it to be effective. It takes geologically volatile parts of the planet to be able to make use of geothermal energy.
There are ways around most of the arguments against green energy sources, for example substituting one location for another. For example, wind turbines can be set up in the vicinity of coastal waters and have shown to generate a far more dependable amount of electricity than in other landscapes. Weather might not be able to often be controlled, but the disturbances don’t last every day, and eventually they pass. For example, when using solar energy, extra energy is stored as back up in case there are days when there is inadequate light to generate enough electricity. 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 various changes in water temperature. Only about 7% of the power in the United States is coming from green energy sources. It was higher than that 11 years ago, but the concern for running out of energy seems 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 as soon as it improves.
There are quite a few options for green energy including bio-diesel, biomass, geothermal, wind, water and solar. If there was as much money to be made harnessing these energy sources as there is with 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. We will not see any major changes in the near future because the companies that control the energy resources are just in it for the money.