* Uses sunlight to generate electricity
* Can be used in a variety of applications, including homes, businesses, and vehicles
* Can be generated through solar panels or solar thermal systems
* Solar energy is the fastest-growing renewable energy technology in the world
* In 2020, solar power generated 9% of global electricity
Wind power
* Uses the power of the wind to generate electricity
* Can be used in a variety of applications, including homes, businesses, and communities
* Can be generated through wind turbines or wind farms
* Wind energy is the second-largest renewable energy technology in the world
* In 2020, wind power generated 20% of global electricity
Hydroelectric power
* Uses the power of moving water to generate electricity
* Can be used in a variety of applications, including homes, businesses, and communities
* Can be generated through hydroelectric dams or hydropower plants
* Hydroelectric power is the oldest and most widely used renewable energy technology in the world
* In 2020, hydroelectric power generated 16% of global electricity
Geothermal power
* Uses the heat from the Earth's core to generate electricity
* Can be used in a variety of applications, including homes, businesses, and communities
* Can be generated through geothermal power plants or geothermal heat pumps
* Geothermal energy is a renewable energy technology that is still relatively untapped
* In 2020, geothermal power generated 1% of global electricity
Biomass power
* Uses the energy from plants and organic matter to generate electricity
* Can be used in a variety of applications, including homes, businesses, and communities
* Can be generated through biomass power plants or biomass gasifiers
* Biomass energy is a renewable energy technology that is still relatively untapped
* In 2020, biomass power generated 5% of global electricity