What's renewable energy?. Are sources of energy that can be discharged naturally. Renewable energy comes from natural elements that are available on earth in large quantities, for example; sun, wind, rivers, plants, etc. Renewable energy is the cleanest energy source available on the planet. That she renewable energy.
Solar power, wind power, biomass and hydropower is the most appropriate technology to provide energy in areas remote. Other renewable energy including geothermal and tidal energy is a technology that can not be done at all places.
Benefits of Renewable Energy.
- Available in abundance.
- Sustainable and will not be exhausted.
- Environmentally friendly (low or no waste and pollution)
- The energy source can be used free of charge with the appropriate technology investment.
- Does not require much maintenance as compared to conventional energy sources and reduce operating costs.
- Help stimulate the economy and create employment opportunities.
- "Independent energy"
- no need to import fossil fuels from third countries.
- Less expensive than conventional energy in the long term, free of the open market price fluctuations of fossil fuels.
- Some of the technology is easy to use in places off the beaten track.
- Distribution, energy bias is produced in different places is not centralized.
Disadvantages of Renewable Energy
- The initial cost is relatively large.
- Reliability of supply, the majority of renewable energy depends on the weather conditions.
- Currently, conventional energy generating more volume that can be used in comparison with renewable energy.
- The additional energy generated renewable energy should be saved,
because the infrastructure is not yet complete in order to be able to
quickly use unspent energy held in reserve in other countries in the
form of access to the electricity grid.
- Lack of tradition / experience, renewable energy is a technology that is still evolving.
- Each of renewable energy has its own social and technical deficiencies.
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