Part III. Enabling Technologies
(Hint: GSR includes glossary and abbreviation sections)
1. What is VRE? Why is energy storage becoming more important part of energy systems?
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2. What is pumped storage?
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3. How much was global battery storage? How much of an increase over 2019?
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4. What is the largest form of thermal energy storage? It is most commonly used in conjunction with which renewable energy?
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5. Why did renewable hydrogen interest rise in 2020? (Note: GSR considers hydrogen a storage technology.)
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6. Why are electric vehicles important for the use of renewable energy?
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7. What is a typical heat pump?
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