Renewable Energy Technologies - JSS2 Basic technology Past Questions and Answers - page 2
What economic advantage does renewable energy offer?
Increased operational costs
Job creation in manufacturing and installation
Higher dependency on imported fuels
Ignoring local economic growth
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Which renewable energy technology is affected by weather conditions for optimal performance?
Biomass energy
Solar energy
Wind energy
Hydropower
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What is a disadvantage of biomass energy compared to other renewable sources?
Low operational costs
Limited availability of organic materials
High efficiency in energy conversion
Minimal environmental impact
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Which practical demonstration helps visualise the operation of wind energy systems?
Solar PV installation
Biomass energy conversion
Wind turbine simulations
Hydropower demonstrations
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What benefit does hydropower offer in renewable energy systems?
High operational costs
Dependence on fossil fuels
Stability in energy generation
Intermittency in electricity production
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Why are renewable energy technologies important in today's energy landscape?
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What are some key benefits of solar energy as a renewable energy technology?
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What challenges do wind energy technologies face in their deployment?
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How does biomass energy contribute to renewable energy systems?
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What role does hydropower play in renewable energy generation?
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