Explanation:

- Correct Answer: Option 1 - Rajasthan

- Bhadla Solar Power Park is located in Bhadla, a dry and arid region of Rajasthan, India. It is renowned for its large scale in terms of both capacity and physical size.

- Option 1: Rajasthan

- Rajasthan is known for its conducive solar conditions due to high solar insolation and vast tracts of barren desert land, making it an ideal location for solar energy projects like the Bhadla Solar Park.

- Option 2: Gujarat

- While Gujarat is another leading state in solar energy generation, housing significant projects like the Charanka Solar Park, it is not the location of the Bhadla Solar Park.

- Option 3: Maharashtra

- Maharashtra is engaged in solar power development but lacks the same expansive solar parks as some northern states like Rajasthan.

- Option 4: Odisha

- Odisha has been expanding its renewable energy footprint but is not home to the Bhadla Solar Park.

- Option 5: Karnataka

- Karnataka is a frontrunner in India's solar energy production, known for the Pavagada Solar Park, but it is separate from Bhadla.