### Design Breakdown

1. **Color Scheme:**
   - Use a bright yellow background instead of the original orange for a more vibrant look.

2. **Control Panel:**
   - Change the shape of the display screen to a rounded rectangle.
   - Replace the text with generic labels such as "Status", "Controls", and "Indicators".
   - Adjust the button layout to include more circular buttons for a modern feel.

3. **Buttons:**
   - Alter the button colors to teal for functionality buttons and gray for status buttons.
   - Include minimalist icons on the buttons instead of text for a cleaner design.

4. **Key Switch:**
   - Modify the switch design to a toggle style instead of a rotary style.
   - Use a simple round button with a colored indicator to show power on/off status.

5. **Additional Features:**
   - Include a small LED light strip below the display that changes color based on the system status (green for operational, red for faults).
   - Add a text field beneath the display for system messages.

6. **Label Removal:**
   - Remove all brand references and replace them with placeholders like "Generator Control".

### Summary
The modified design retains the core functionality while updating aesthetics and usability for a more modern appearance.