The world in modern years have depended so much in fossil fuel like crude oil and coal, both forms of energy that are not renewable and slowly dwindling in reserves. Wars have been fought for black gold and the cost was not only in terms of burned dollars but also in terms of its negative impact to the environment.
What the world needs now is to fully utilize the various types of alternative energy and to establish a renewable and environment-friendly source for the world’s energy demands. The following is a brief listing of these types of alternative energy and a short description of how mankind can benefit from its utilization.
A Short Description of the Different Types of Alternative Energy
Although the world will still be fully utilizing fossil fuels in the next decade or so, harnessing alternative energy sources is now one of the top focuses of several countries around the world, including the United States.
Advancement for these various types of alternative energy have resulted in more practical, cost effective and highly efficient products and solutions that can be used in homes, offices and industries. The following are the various options available.
* Conservation of Energy
People would wonder why this is included in this listing of the types of alternative energy. The fact is various innovative activities that can be done in a home or building like proper insulation, better designs and utilization of crawl spaces, and a variety of other improvements can result in more energy efficient homes that will require 50 percent or less energy. The more energy you save, the more supply and reserves you have.
* Solar Energy
Probably the most popular and most practical of alternative energy sources, solar energy harnesses a renewable and free source of energy, which is the sun. Solar panels and generators are becoming more practical and more affordable that running a home using only power gained from the sun has become a reality.
* Hydro Power
When people hear hydropower, they think of dams and large hydroelectric power plants that generate electricity. These types of alternative energy sources are not isolated to dams and similar power plants, but are now starting to harness the power of tides and waves.
* Wind Power
The next big source of renewable energy next to solar, wind turbines can generate sufficient electricity that can power individual homes and some wind farms can be large enough to power towns and cities.
* Biomass Power
Utilizing wastes and by-products into viable sources of energy are what biomass technologies are focusing on, resulting in excellent, pollution-less sources of energy. These types of alternative energy sources are similar in nature than fossil fuel in the sense that biomass will still undergo a burning process to produce energy, but the resultant effects are much less in magnitude than what fossil fuels have done to the environment.
* Geothermal Energy
Harnessing the power of the earth’s core through geothermal energy is another viable source that can produce electricity on a grand scale. Countries like the Philippines with geologies catering to such sources are already taking advantage of this source, where at least 25 percent of their electrical power sources are gained from geothermal plants.
* Nuclear Power
Despite negative support of nuclear power anywhere in the world, it is still a viable alternative source of energy, which does not utilize fossil fuels and produces clean energy. The only problem here is the area of proper disposal of radioactive waste that will not harm the environment.
More and more type of alternative energy sources are slowly emerging with more innovative products and energy solutions. With full support coming from the government, it will probably take just a short time before these alternative sources become mainstream.