Renewable Energy Trivia Quiz – 15 Questions And Answers

Renewable energy sources offer environmentally friendly alternatives to traditional fossil fuels, paving the way for a cleaner and more sustainable planet.

In this quiz, we’ll delve into the diverse realm of renewable energy, from solar and wind power to hydroelectricity and geothermal energy. We’ll uncover the innovative technologies, global trends, and environmental benefits associated with harnessing renewable sources of energy.

Whether you’re an environmental advocate or simply interested in the future of energy, this trivia quiz will provide an engaging opportunity to explore the remarkable advancements in renewable energy. So, get ready to shine a light on sustainable solutions, embrace the power of nature, and let’s embark on this enlightening journey!

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  1. What is the most widely used renewable energy source worldwide?
    • Hydropower
    • Geothermal Power
    • Solar Power
    • Wind Power
    The correct answer is Hydropower.
    Hydropower is the most widely used renewable energy source worldwide, accounting for around 70% of all renewable electricity generation.
  2. Which country has the largest installed solar power capacity?
    • United States
    • China
    • India
    • Germany
    The correct answer is China.
    China has the largest installed solar power capacity in the world, with more than 200 gigawatts (GW) as of 2020.
  3. What is the primary advantage of using renewable energy sources over fossil fuels?
    • More consistent energy supply
    • Faster energy production
    • Lower cost
    • Reduced greenhouse gas emissions
    The correct answer is Reduced greenhouse gas emissions.
    Renewable energy sources produce little to no greenhouse gas emissions, which helps combat climate change and reduce air pollution.
  4. Which renewable energy source has the highest capacity factor?
    • Geothermal
    • Wind
    • Hydropower
    • Solar
    The correct answer is Geothermal.
    Geothermal energy has the highest capacity factor, meaning it can produce power more consistently and at a higher percentage of its maximum capacity compared to other renewable energy sources.


  1. What is the main component of most biofuels?
    • Plant material
    • Natural gas
    • Coal
    • Uranium
    The correct answer is Plant material.
    Biofuels are primarily made from plant material, such as corn, sugarcane, and vegetable oils.
  2. Which renewable energy source is most commonly used for heating and cooling buildings?
    • Hydropower
    • Solar
    • Geothermal
    • Wind
    The correct answer is Geothermal.
    Geothermal energy is often used for heating and cooling buildings, as it can provide a consistent temperature by tapping into the Earth’s underground heat.
  3. What is the process of converting sunlight into electricity called?
    • Piezoelectric
    • Thermoelectric
    • Hydroelectric
    • Photovoltaic
    The correct answer is Photovoltaic.
    The process of converting sunlight into electricity is called the photovoltaic effect, which is the basis for solar power.
  4. Which of these is NOT a type of solar energy technology?
    • Tidal
    • Solar thermal
    • Photovoltaic
    • Concentrated solar power
    The correct answer is Tidal.
    Tidal energy is a form of hydropower, not solar energy.
  5. What is the primary disadvantage of relying on wind power?
    • High cost
    • Limited locations
    • Noise pollution
    • Intermittency
    The correct answer is Intermittency.
    Wind power is intermittent, meaning it is not always available when needed due to fluctuations in wind speed and direction.
  6. What is the most common type of hydropower plant?
    • Run-of-the-river
    • Wave energy converter
    • Pumped storage
    • Tidal barrage
    The correct answer is Run-of-the-river.
    Run-of-the-river hydropower plants are the most common type, as they do not require large dams or reservoirs and have less environmental impact.
Reveal Answers 1 To 10
  1. Which country has the most installed wind power capacity?
    • China
    • Germany
    • United States
    • India
    The correct answer is China.
    China has the most installed wind power capacity, with over 200 GW as of 2020.
  2. What is the primary fuel source for geothermal energy?
    • Radioactive decay
    • Heat from the Earth’s core
    • Magma
    • Solar radiation
    The correct answer is Heat from the Earth’s core.
    Geothermal energy primarily comes from heat generated by the Earth’s core, which is then transferred to underground reservoirs.
  3. Which renewable energy source has the highest growth rate worldwide?
    • Hydropower
    • Solar power
    • Geothermal power
    • Wind power
    The correct answer is Solar power.
    Solar power has the highest growth rate worldwide, with capacity increasing by an average of 30% per year.
  4. What is the main environmental concern associated with hydropower?
    • Air pollution
    • Habitat disruption
    • Land use
    • Water pollution
    The correct answer is Habitat disruption.
    Hydropower can cause habitat disruption, particularly when dams are built, as they can alter river ecosystems and impact fish migration.


  1. Which of these is NOT a type of biofuel?
    • Biogas
    • Ethanol
    • Natural gas
    • Biodiesel
    The correct answer is Natural gas.
    Natural gas is a fossil fuel, not a biofuel. Biofuels include ethanol, biodiesel, and biogas.
Reveal Answers 11 To 15



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