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Solar Energy – clean,abundant,renewable energy from the sunWind Power – clean,efficient,low cost energy from the windBiomass Energy – energy from plants and other biological materialsGeothermal Energy – vast power source from the earth’s molten coreTidal Energy – power from tidal currents and wave motion

People also ask


  • What are alternative energy sources?

  • Alternative energy, by definition, is any source of energy that doesn’t use fossil fuels. You have probably also heard of renewable energy sources, which can often be the same as alternative energy sources.

  • Is nuclear energy alternative energy?

  • What is Alternative Energy? Alternative Energy refers to energy sources other than fossil fuels. This includes all renewable sources and nuclear. Nuclear is not classified as a renewable energy source. A renewable energy source is produced from sources that do not deplete or can be replenished 1 within a human鈥檚 lifetime.

  • Is geothermal energy the best alternative energy source?

  • Geothermal energy produces no pollution, reduces our alliance on fossil fuels. It also results in significant cost savings as no fuel is required to harness energy from beneath the earth. These advantages make geothermal energy as one the best alternative energy source. But, geothermal has its downsides too.

  • What are the major issues with alternative energy?

  • The major issue with this form of alternative energy is that it is mostly derived from the use of natural gas and fossil fuels. As such, it could be argued that the emissions created to extract it counteract the benefits of its use.

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