Solar energy as an alternative source of energy

What is the alternative of solar energy?

Tidal energy

Why Solar Power is the best energy source?

Solar power is a 100% clean, renewable energy source. It reduces reliance on oil, coal and natural gas for electricity production. These fossil fuels produce harmful emissions that affect the quality of air, water and soil, and are responsible for global warming. … In contrast, solar energy produces no pollution.

Is solar power a viable energy alternative?

Solar power

Solar energy is a renewable free source of energy that is sustainable and totally inexhaustible, unlike fossil fuels that are finite. It is also a non-polluting source of energy and it does not emit any greenhouse gases when producing electricity.

What are three alternative sources of energy?

The Best Examples of Alternative Energy Sources

  • Wave Energy.
  • Biofuels. …
  • Natural Gas. …
  • Geothermal Power. …
  • Wind Energy. …
  • Biomass Energy. …
  • Tidal Energy. …
  • Hydrogen Gas. Unlike other forms of natural gas, hydrogen is a completely clean burning fuel. …

What are the 2 main disadvantages of solar energy?

The Disadvantages of Solar Energy

  • Location & Sunlight Availability. Your latitude is one of the main factors in determining the efficacy of solar power. …
  • Installation Area. …
  • Reliability. …
  • Inefficiency. …
  • Pollution & Environmental Impact. …
  • Expensive Energy Storage. …
  • High Initial Cost.

What are the 7 alternative sources of energy?

How these types of renewable energy work

  • 1) Solar energy. Sunlight is one of our planet’s most abundant and freely available energy resources. …
  • 2) Wind energy. Wind is a plentiful source of clean energy. …
  • 3) Hydro energy. …
  • 4) Tidal energy. …
  • 5) Geothermal energy. …
  • 6) Biomass Energy.
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Why solar energy is bad?

5. Associated with Pollution. Although pollution related to solar energy systems is far less compared to other sources of energy, solar energy can be associated with pollution. Transportation and installation of solar systems have been associated with the emission of greenhouse gases.

What is one disadvantage of using solar energy?

Solar power disadvantages are actually not so plentiful. In fact, there’s only one notable disadvantage to solar power that I can think of. That disadvantage is that the sun doesn’t shine 24 hours a day. When the sun goes down or is heavily shaded, solar PV panels stop producing electricity.

Why solar energy is important for future?

It is the most important source of energy for life forms. It is a renewable source of energy unlike non-renewable sources such as fossil fuels. … It is therefore important to go for reliable, cost effective and everlasting renewable energy source for energy demand arising in future.

What is the most efficient energy source?

Most Efficient Energy Sources

Although there are many types of energy, the most efficient forms are renewable: hydro-thermal, tidal, wind, and solar. Solar energy has been proven to be the most efficient and effective among renewable energy sources for home and commercial use.

Do solar panels work at night?

Solar panels do not produce energy at night. The photovoltaic cells in solar panels must have sunlight to create electricity. … They also support sustainable solar energy solutions at night. You can continue benefiting from their energy production after sunset through net metering and solar battery storage.

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Is coal the cheapest energy source?

Cheapest source of energy. It is by far cheaper than nuclear, natural gas, oil. … Unlike other forms of energy (nuclear, natural gas, oil, hydroelectric), coal provides many jobs in removing coal from the earth, transporting it to the utility, burning it, and properly disposing of coal ash. Coal is American made.

What is the best form of alternative energy?

The most efficient forms of renewable energy geothermal, solar, wind, hydroelectricity and biomass. Biomass has the biggest contribution with 50%, followed by hydroelectricity at 26% and wind power at 18%. Geothermal energy is generated by harnessing the Earth’s natural heat.

How can I generate electricity at home?

Ways to generate your own power

  1. Solar. You can harness the power of the sun to generate electricity and heat your water. …
  2. Wind. Generate your own electricity using small-scale wind turbines. …
  3. Ground/Air. …
  4. Biomass. …
  5. Hydroelectricity.

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