Renewable Energy

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Renewable Energy

I am an environmentalist who is in favor of using renewable sources of

energy rather than non - renewable sources. There are several types of

renewable resources of energy.

1. Solar energy.

2. Wind energy.

3. Hydroelectric energy.

4. Geothermal energy.

5. Biomass energy.

It is better to use renewable resources of energy rather than non -

renewable sources in the long term. Eventually the limited supplies of

non renewable sources of energy will finish. You would then need to

find another mean. Why wait for the non renewable source of energy to

finish instead we can use renewable sources of energies. All renewable

source power stations do not produce emissions that pollute the

environment. The damage done to the environment is quite small

compared to that of non renewable powered stations. Using renewable

energy reduces pollution, conserve land, and to save money.

Renewable energy conserves natural resources by reducing the need for

non - renewable energy. Some natural resources are renewable, meaning

they can be replaced, and some are not. Paper, corrugated board, and

other paper products come from renewable timber sources. Trees

harvested to make those products can be replaced by growing more

trees. Iron and aluminum come from nonrenewable ore deposits. Once a

deposit is mined, it cannot be replaced. The natural resources such as

trees form biomass energy. This saves limited oil reserves.

Solar energy is very efficient compared to coal, oil and gas powered

stations. The efficiency of a solar powered station varies between 40%

and 80% but for an oil powered station it may range 30% to 40%. A

solar powered station is therefore more ideal than a coal powered

station since much of the energy is lost.

However users currently pay 6 to 7 cents per kilowatt-hour for

conventionally generated electricity. Eventually as renewable sources

of energy becomes more popular the price will drop as no fuel cost is

needed.

Using oil, coal and gas means that explorers and miners are in more

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