Renewable Energy Systems

What is the primary source of energy for solar panels?

• Water

• Coal

• Sunlight

• Wind

Which renewable energy source relies on the Earth's internal heat?

• Wind energy

• Geothermal energy

• Hydropower

• Solar energy

What is the main advantage of wind power?

• Limited availability

• High cost of installation

• Renewable and clean energy source

• Negative impact on wildlife

What type of energy is produced from burning organic materials like wood or crops?

• Solar energy

• Hydroelectric energy

• Thermal energy

• Nuclear energy

What is the average lifespan of a solar panel?

• 5-8 years

• 40-50 years

• 10-15 years

• 25-30 years

Which country is the largest producer of wind power?

• China

• India

• Germany

• United States

What is the process of converting geothermal energy into electricity called?

• Geothermal power generation

• Heat power generation

• Geothermal conversion

• Thermal energy transformation

What is the main environmental benefit of biomass energy?

• Non-renewable energy source

• Limited availability

• Renewable energy source

• High carbon emissions

What is the name of the device that converts wind energy into mechanical power?

• Wind turbine

• Breeze converter

• Air generator

• Windmill

What is the most common material used to make solar panels?

• Aluminum

• Silicon

• Copper

• Glass