text: Title: "Installed capacity" label is shown for aggregated data
  Body: **Describe the bug**
  "Installed capacity" label should not be shown for aggregated data
  
  **To Reproduce**
  Steps to reproduce the behavior:
  1. Pick any zone
  2. Select Yearly view
  
  **Expected behavior**
  "Installed capacity" label should not be shown for aggregated data.
  
  **Screenshots**
  <img width="446" alt="image" src="https://github.com/user-attachments/assets/b0ee6e71-7205-423b-9c6a-1b2e6b85c735">
  