In recent years, there has been a significant shift towards renewable energy sources in many countries, as they are becoming more cost-effective and environmentally friendly compared to traditional fossil fuels. The most common renewable energy sources are solar, wind, hydroelectric, geothermal, and biomass.
Solar energy is one of the most rapidly growing renewable energy sources worldwide. It has already become affordable for households and businesses to install solar panels, which are increasingly being used to generate electricity. In many communities, solar farms are also being established to supply power to the grid. With the advancement in technology, the efficiency of solar panels is improving, and the cost of installation is decreasing, making it a more viable option for more households and businesses.
Wind energy is another renewable source that is increasingly being utilized. Wind turbines are being installed in many areas, especially in regions with consistent winds. As with solar energy, advances in technology are leading to improved turbine efficiency and lower installation costs.
Hydroelectric energy is a well-established source of renewable energy that has been in use for many years. Many countries have already established hydroelectric power plants, and more are being constructed. While the construction and operation of these plants can have some environmental impacts, hydroelectricity is a clean and reliable source of energy.
Geothermal energy is another renewable source that has great potential. It involves extracting heat from the earth's core to generate electricity. While currently geothermal energy is not widely used, there is increasing interest in it as a source of clean and renewable energy.
Biomass energy involves using organic materials such as wood chips, crop waste, or even animal manure to generate electricity. While this source of energy is not as clean as some of the others, it can be a good option for communities that have access to a lot of biomass waste.
In conclusion, the most likely source of renewable energy to be used in a community will depend on a variety of factors, including the availability of resources, local government policies, and technological advancements. However, solar and wind energy are likely to become more popular due to their increasing affordability and efficiency, as well as their potential for use at a household or small business level.