Explanation:

- The Ministry of Power has initiated a scheme to procure aggregate power on a competitive basis.

- This scheme is designed for a period of five years.

- The procurement will be under the Finance, Own, and Operate model.

- It falls under section B (v) of the SHAKTI Policy, an initiative to support sustainable and innovative energy solutions.

- The power procurement is targeted at a specific capacity, which is 4,500 MW.

Correct Answer: Option 4 - 4500 MW