Renewable Energy and Resources

Renewable energy

Renewable energy is energy derived from natural resources that are continuously replenished by the environment, such as sunlight, wind, water flow, geothermal heat, and organic matter. Unlike fossil fuels, which are finite and emit harmful greenhouse gases when burned, renewable energy sources are sustainable and environmentally friendly. They play a vital role in reducing carbon emissions, mitigating climate change, and promoting long-term energy security.

Solar energy harnesses the power of the sun using photovoltaic cells or solar thermal systems, while wind energy is captured through turbines that convert air movement into electricity. Hydropower generates energy from moving water in rivers or dams, and geothermal energy uses heat from beneath the Earth’s surface. Biomass energy comes from organic materials like plant matter and waste, which can be converted into electricity, heat, or biofuels.

Renewable energy technologies are advancing rapidly, becoming more efficient and cost-effective. They are increasingly integrated into national power grids and are essential components of global strategies to transition toward clean and sustainable energy systems. In addition to environmental benefits, renewable energy also supports economic development by creating jobs and reducing dependence on imported fuels.