The Arguement For Alternative Energy

Alternative energy is a term used for some energy sources, and energy storage technologies. Generally, it implies energies that are non-traditional and have low environmental impact. The term alternative is used to contrast with fossil fuels according to some sources, and some sources may use it interchangeably with renewable energy.

The report notes that nations seeking energy security (security of supply) can help achieve it using alternative energy. Nations lacking their own fossil fuels resources should be concerned with the negative impact reliance on fossil fuels can have on their economies. By increasing utilization of alternative energy resources, nations can increase their energy security.

The various alternative sources of energies are wind energy, solar energy, biomass (such as ethanol and biodiesel etc), the tidal energy, geothermal energy and various other renewable source of energy count for alternative source of energy.

With all the focus on alternative energy sources, why are we not looking more into converting the wind into power? It is not as if it’s a new idea or has never been tried before. We know that you can successfully harness the wind in order to convert it into power.

Many feel the reason that the possibilities of wind power have not been explored further is because of the prohibitive cost of setting it up. There are significant costs to the start up of a wind farm, though once the initial set up costs have been met, it is said to be one of the cheapest sources of electricity there is to maintain. The advantages of wind power over other alternative energies are that it is a renewable energy source. Unlike ethanol which must be produced, wind is free for the taking, and can be readily supplied.

Currently, wind only accounts for a very minuscule total of energy used worldwide, and Germany is said to be the top producer. Denmark is said to produce 20 % of their electricity using wind power. The Department of Energy has stated that by using wind farms offshore, we would have enough power for the whole country.

There is enormous potential with the use of wind power. Just like solar energy, wind power is not getting enough exposure. Instead of focusing on ethanol and biodiesel fuel sources, we should be looking towards the naturally occurring wind for a clean and renewable source of energy. There are regions of the United States that are ripe for wind power.

The winds blow mightily upon the Great Plains of America, and there would be no more beautiful vision than the spectacular sight of windmills turning busily in the sky as they power the electricity that lights our homes and warms our world.

Geothermal power (from the Greek words geo, meaning earth, and therme, meaning heat) is energy generated by heat stored beneath the Earth’s surface. It is a developing field where serious energy potential has been identified. The ever growing juxtapose of uses for geothermal energy can be classified into direct uses and electricity generation. The use that can be derived depends on the operating temperature at the source. Direct use requires using geothermal heat directly (without a heat pump or power plant) for non-electricity generation purposes such as heating of buildings, industrial processes, domestic heating, greenhouses, aquaculture, public baths and pools.

The ocean is one of the biggest sources of energy. Apart from the fossil fuels that dominate mainstream fuels, the ocean is also the provider of alternative energy sources like Wave energy, Tidal energy and Thermal Energy. Potentially the most powerful of these is Tidal Energy. Tidal energy, sometimes also known as tidal power, is basically a form of hydropower that utilizes the movement of water caused by tidal currents or the rise and fall in sea levels due to the tides. Even though its utilization hasn’t reached a large scale yet, tidal power has potential for future electricity generation and is more predictable than wind energy and solar power.

Biofuel is sometimes referred to as agro fuel, reason being simple, the origin. It can be in any form, solid, liquid or gaseous however, Biofuel is generally a liquid or gaseous fuel. Biofuel’s importance has gained topmost importance owing to increased greenhouse effect and reduction in the reserves of other fuels. The good news is that it is currently being eyes as the next fuel which will keep the globe running unless technology finds something more suitable and more efficient. This has led to an increase in the production and consumption around the globe.

About an year ago there was an informative article about a Solar Heater priced at a mere $350, for its price and its ability to completely run off solar energy and being highly effectiveness the Solar heater gathered a lot of interest from interest groups as well as builders.. after all collecting heat into an exposed wall on the southern end and then using the same for warming the air is not just a simple process but it is also quite inexpensive to install and highly economical in the longer run.

Alternative sources of energy, or renewable energy as they are better known as, seem to be an excellent choice for people building new home or who want to purchase a new automobile. However there are few disadvantages of alternative sources of energy as well that need to be considered realistically before investing in them. Alternative energy can not be stored like coal and natural gas or any other fossil fuel can be. This is one of the primary disadvantages of alternative sources of energy. This puts us at the whim and fancy of the Mother Nature. Relying on wind power becomes a major problem if there is no or less wind for a week. They also depend on your geographical location.