Four Types Of Renewable Energy Sources

Renewable energy is becoming an increasingly important issue in today s world.

Four types of renewable energy sources.

Renewable energy sources make up 26 of the world s electricity today but according to the international energy agency iea its share is expected to reach 30 by 2024. Renewable energy sources are typically used as substitute energy. Geothermal energy is naturally replenished and therefore does not run a risk of depleting on a human timescale. There are many sources of energy that are renewable and considered to be environmentally friendly and harness natural processes.

This is a pivotal time for renewable energy said the iea s executive director fatih birol. The major types include geothermal heat wind power solar energy wave power biomass and hydropower. Renewable energy often provides energy in four important areas. Renewable energy resources offer cleaner alternatives to fossil fuels.

In addition to the rising cost of fossil fuels and the threat of climate change there has also been positive. Industrial biomass can be grown from numerous types of plants including. Since it can be built underground it leaves very little footprint on land. Solar energy is one of the most popular and also the fastest growing renewable energy sources as a free renewable energy source technology has created a technique for connecting the energy of the sun through solar panels.

Hydroelectric and wind power for instance are produced because of the earth s surface. Types of renewable energy. Different types of renewable energies 1 solar energy. These sources of energy provide an alternate cleaner source of energy helping to negate the effects of certain forms of pollution.

Some of these renewable energies are dependent on sunlight in one way or another. They are not completely problem free but they produce much less pollution and fewer greenhouse gases and by definition will not run out. Wind and hydroelectric power are the direct result of differential heating of the earth s surface which leads to air moving about wind and precipitation forming as the air is lifted. There are many forms of renewable energy most of these renewable energies depend in one way or another on sunlight.

Geothermal energy is not as common as other types of renewable energy sources but it has a significant potential for energy supply.