Explaining Renewable Energy

According to the experts of Borg Energy Chennai, renewable energy usually tops the list of changes the world can implement to stave off the worst effects of rising temperatures.

That’s because renewable energy sources such as solar and wind don’t emit carbon dioxide and other greenhouse gases that contribute to global warming.

Clean energy has far more to recommend it than just being “green.” The growing sector creates jobs, makes electric grids more resilient, expands energy access in developing countries, and helps lower energy bills. All of those factors have contributed to a renewable energy renaissance in recent years, with wind and solar setting new records for electricity generation.

Types of Renewable Energy Sources

1) Hydropower

For centuries, people have harnessed the energy of river currents, using dams to control water flow says experts of Borg Energy Chennai. Hydropower is the world’s biggest source of renewable energy by far, with China, Brazil, Canada, the U.S., and Russia the leading hydropower producers.

2) Wind

Harnessing the wind as a source of energy started more than 7,000 years ago. Now, electricity-generating wind turbines are proliferating around the globe, and China, the U.S., and Germany are the leading wind energy producers. From 2001 to 2017, cumulative wind capacity around the world increased to more than 539,000 megawatts from 23,900 mw — more than 22 fold.

3) Solar

From home rooftops to utility-scale farms, solar power is reshaping energy markets around the world. In the decade from 2007 and 2017 the world’s total installed energy capacity from photovoltaic panels increased a whopping 4,300 percent.

4) Biomass

Biomass energy includes biofuels such as ethanol and biodiesel, wood and wood waste, biogas from landfills, and municipal solid waste. Like solar power, biomass is a flexible energy source, able to fuel vehicles, heat buildings, and produce electricity.

5) Geothermal

Used for thousands of years in some countries for cooking and heating, geothermal energy is derived from the Earth’s internal heat. On a large scale, underground reservoirs of steam and hot water can be tapped through wells that can go a mile deep or more to generate electricity.