Energy Efficiency and Sustainability
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Questions and Answers

What percentage of global energy consumption is accounted for by buildings?

  • 20%
  • 10%
  • 40%
  • 30% (correct)
  • Which of the following renewable energy sources is intermittent?

  • Hydroelectric power
  • Wind energy (correct)
  • Geothermal energy
  • Solar energy (correct)
  • What is the primary benefit of using smart grid technology in energy distribution?

  • Increased energy efficiency
  • Improved energy distribution reliability (correct)
  • Reduced greenhouse gas emissions
  • Lower energy costs for consumers
  • Which of the following is a common method for reducing energy consumption in buildings?

    <p>Replacing incandescent lighting with LEDs</p> Signup and view all the answers

    What is the primary advantage of using energy-efficient appliances?

    <p>Reduced energy consumption</p> Signup and view all the answers

    Study Notes

    Energy Consumption and Buildings

    • Buildings account for a significant percentage of global energy consumption, approximately 30-40%.

    Characteristics of Renewable Energy Sources

    • Intermittent renewable energy sources include solar and wind power, which are dependent on weather conditions.

    Smart Grid Technology

    • The primary benefit of using smart grid technology in energy distribution is its ability to manage energy supply and demand in real-time, optimizing energy efficiency and reducing waste.

    Energy Efficiency in Buildings

    • A common method for reducing energy consumption in buildings is through the use of energy-efficient appliances and lighting systems.

    Benefits of Energy-Efficient Appliances

    • The primary advantage of using energy-efficient appliances is that they consume less energy while maintaining their performance, resulting in significant cost savings and reduced greenhouse gas emissions.

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    Description

    Learn about energy consumption, renewable energy sources, and ways to reduce energy consumption in buildings. This quiz covers energy efficiency, smart grid technology, and sustainable practices.

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