Step 1: What is asked.
We need India's rank in the Climate Change Performance Index 2026.
Step 2: About the index.
The Climate Change Performance Index, or CCPI, tracks how well countries protect the climate.
Step 3: What it judges.
It looks at four areas, greenhouse gas emissions, renewable energy, energy use, and climate policy.
Step 4: India's position.
Because of India's strong push on renewable energy and steady policy work, India was placed 7th in the 2026 index.
Step 5: Remove others.
The ranks 10th, 15th, and 23rd do not match the given result.
Step 6: Conclusion.
So India's rank is 7th.
Answer: 7th