#MISSING_WORD-1022Select Missing WordCore & AcademicMedium
Question 23
Official Question Material
Prep: Varies
Listen to the audio and answer the question.
Sample Answer & Audio Transcript
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A significant challenge facing the renewable energy sector is the issue of intermittency. Unlike traditional power plants that run continuously, wind and solar sources depend entirely on fluctuating weather patterns, often leading to gaps in supply. Consequently, the industry is prioritizing the development of high-capacity storage systems. Experts warn that without efficient batteries to bridge these gaps, the prospect of a completely green power grid will ...
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