Like with anything in life, when coming up with a decision, you need to weigh the pros and cons. In the case of Green Energy Sources, you will discover some disadvantages but it is nothing compared to the inevitability connected with no fossil fuels. If global warming is actually a myth, it doesn’t mean that we should not apply green energy sources. You want to use green energy because they are generally clean and do not send anything dangerous into the air. Not only that, it is renewable, therefore it will never be used up, like oil is about to undertake.
The hardest factor about green energy, is that the original start up cost is really quite expensive, but after that, it doesn’t take nearly as much to continue to operate it. Some other complications can be the reliability of such power. While solar and wind power can produce electricity, if there are periods of cloudy days or there is no wind, these types of sources may not be able to generate enough power. Many are concerned that setting up wind turbines require a lot of area and may have to cut back on farmland. Not all green energy sources can be installed anywhere in the world, such as needing waves a minimum of 16 feet high to be using wave energy. It takes geologically unstable regions of the planet to be able to use geothermal energy.
But if properly thought out, there are many workarounds that would enable green energy to happen. For example, wind turbines can be set up in the vicinity of coastal waters and have shown to generate a far more reliable amount of electricity than in other landscapes. Weather might not be able to be controlled, however the disturbances don’t last every day, and at some point 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 make enough electricity. There are actually ways around most 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. When things look dire, people want to look for other possibilities but once things settle, everything goes back to the status quo.
There are quite a few choices for green energy including bio-diesel, biomass, geothermal, wind, water and solar. If all these forms of energy can become as successful as oil, then these sources will become common place. 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.