IELTS reading detail Practice
What role do 'aggregators' play in the V2G system?
Question type: multiple choice · Difficulty: advanced
- A. They manufacture the bidirectional charging hardware.
- B. They are a government body that sets electricity prices.
- C. They manage large groups of EVs to provide coordinated grid services.
- D. They are individual EV owners who sell power back to the grid.
Explanation Preview
Paragraph D describes an aggregator as an entity that 'manages a fleet of hundreds or thousands of V2G-enabled EVs, orchestrating their charging and discharging cycles in response to real-time grid signals.' This aligns exactly with option C.