Questions and Answers
What is the primary difference between energy conservation and energy efficiency?
What is an example of energy conservation?
What is the benefit of practicing energy conservation?
What is the focus of an efficient runner?
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Why is energy conservation important?
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What is the result of practicing both energy conservation and energy efficiency?
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What does an efficient runner achieve by using proper running mechanics?
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What is the main goal of energy efficiency?
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What is an example of energy efficiency in the home?
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What is the purpose of an energy audit?
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What is a benefit of practicing energy efficiency and energy conservation?
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How can the design of a building improve energy efficiency?
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What is an example of energy efficiency in appliances?
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What is another way to improve energy efficiency in a home?
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What is the difference between energy conservation and energy efficiency?
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Study Notes
Energy Conservation vs. Efficiency
- Energy conservation involves reducing energy consumption by cutting back on usage, e.g., driving fewer miles, turning down the thermostat, and unplugging appliances when not in use.
- Energy efficiency involves saving energy while maintaining the same level of service, e.g., using compact fluorescent bulbs instead of incandescent bulbs.
- Energy conservation can reduce monthly heating and electricity bills and save money at the gas pump, but may require sacrifices in comfort and convenience.
Energy Efficiency
- Energy efficiency uses scientific and technological advances to provide services and products that require less energy.
- Examples of energy-efficient practices include:
- Replacing older appliances with newer, energy-efficient models.
- Adding insulation to attics and walls to reduce heating and cooling energy.
- Installing energy-efficient windows to prevent heat loss.
- Designing buildings with skylights and structural features that reflect light to reduce the need for electric lights.
Energy Audit
- An energy audit assesses energy consumption in a home or business to identify areas of energy loss and provide suggestions for improvement.
- An energy auditor examines the building for leaks, evaluates insulation, and inspects heating and cooling systems.
Benefits of Conservation and Efficiency
- Both energy conservation and efficiency can help reduce dependence on fossil fuels.
- This, in turn, benefits the domestic economy and protects the environment by reducing greenhouse gas emissions.
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Description
Understand the difference between a conservative and efficient approach in long-distance running, focusing on pacing and proper running mechanics.