Fossil fuels, such as coal, oil, and natural gas, are non-renewable energy sources because they are formed from the remains of ancient plants and animals and take millions of years to replenish.

(PV) stands for photovoltaic, which refers to the process by which certain materials generate an electrical current when exposed to light.

Hydroelectric energy is generated by harnessing the energy of flowing or falling water.

Renewable energy sources offer several advantages, including reduced greenhouse gas emissions, lower energy costs in the long run, and increased energy independence.

The Paris Agreement is an international agreement within the United Nations Framework Convention on Climate Change (UNFCCC) that aims to limit global warming and promote the transition to renewable energy.

China has the highest installed capacity of solar PV systems, followed by the United States, Germany, and India.

The main challenge associated with the integration of intermittent renewable energy sources is their intermittency and variability, which can lead to fluctuations in the power supply.

All of the mentioned technologies are used to store excess electricity generated from renewable energy sources for later use.

All of the mentioned terms are used to describe the process of generating electricity from renewable energy sources without emitting greenhouse gases.

Geothermal energy is generated from the heat of the Earth's core.

Renewable energy sources offer several advantages in remote or off-grid areas, including reduced reliance on fossil fuels, lower energy costs in the long run, and increased energy independence.

Wind energy is generated from the movement of air.

Photovoltaic refers to the process of converting sunlight directly into electricity.

Tidal energy is generated from the tides.

Bioenergy refers to the process of generating electricity from biomass.