Alternative energy is defined as energy that comes from a natural source and is renewable or naturally occurring. Alternative energy typically does not produce pollution and comes from such sources as the sun, wind, and water. There have been many recent innovations to alternative energy as a result of expanding alternative energy technologies. Alternative energy technologies have made it possible to do much more research on how to use the alternative energy sources that we have more effectively to generate the most power out of the various sources. Alternative energy technologies have also been instrumental in discovering new ways to produce heating fuels, such as bio-diesel, methanol, and ethanol from bio-mass for energy consumption. It is imperative that companies who are dedicated to alternative energy options continue to develop their alternative energy technologies to keep up with the demand to make alternative energy more readily accessible to a larger amount of people as the dwindling supply of fossil fuels and concerns over our dependence on foreign oils drives many more people towards considering alternative energy sources.
In recent years alternative energy technologies have propelled bio-mass and bio-deisel into the fore front of the alternative energy movement. Biotechnology has become an extremely important area of research and development as a result of the record high gas and heating fuel prices. Biomass is organic material made from plants or animals that originates from agricultural and forestry residue as well as municipal and industrial wastes and terrestrial and aquatic crops. Through the use of alternative energy technologies bio-mass has been able to be transferred into usable fules such as methane, ethanol, dio-deisel, methanol and biocrude. These products are viable and readily available alternatives to pertroleum and gasoline. Through the use of alternative energy technologies bio-mass has also been found to be a source of biopower. Biopower uses biomass to produce electricity using alternative energy technologies such as direct firing, co-firing, gasification, pyrolysis, and anaerobic digestion. The direct firing method biomass is burned to produce steam. The steam drives a turbine that turns a generator to convert power into electricity. Without alternative energy technologies it would be much more difficult to develop new ways to use the resources that are available naturally. Alternative energy technologies also make it possible to discover new ways to develop alternative energy and make it more user friendly and efficient in usage and installation. Alternative energy technologies truly are changing the face of the alternative energy movement and creating more innovative ways to use natural resources as well as providing new products that rely on alternative energy as their source of power.