Electric cars are not worthless when wet, but concerns about safety and functionality often arise. Here’s a detailed explanation:

1. Waterproofing of Electric Components
Electric cars are designed with robust waterproofing standards. The battery packs and electrical systems are sealed to prevent water damage.
Manufacturers test EVs for resistance against weather conditions, including rain and shallow water immersion.

2. High Voltage Safety Systems
Electric cars have advanced safety mechanisms to detect moisture or short circuits and shut down the electrical system if needed.
This ensures passengers are safe even during heavy rain or driving through puddles.

3. Driving Through Flooded Roads
EVs often perform better in flooded conditions than traditional internal combustion engine (ICE) cars, as they lack air intakes that can suck in water.
However, driving through deep water is risky for any vehicle, including EVs, as prolonged submersion can damage components.

4. Battery Safety
EV batteries are enclosed in water-resistant casings, protecting them from rain or splashes.
Extensive testing ensures that they comply with Ingress Protection (IP) ratings, typically IP67 or IP68, meaning they can withstand immersion in water up to a certain depth and duration.

5. Rain and Charging
EV charging stations are weatherproof, allowing for safe charging even in the rain.
Both the charging port and cable are designed to prevent electric shocks.

6. Misconceptions
The idea that EVs are dangerous in wet conditions is a myth. Their safety features and waterproof designs make them as reliable as conventional vehicles in such situations.

7. Maintenance and Inspection
Regular maintenance is crucial. Checking seals, connectors, and the undercarriage for wear and tear helps ensure continued water resistance.

Conclusion
Electric cars are not worthless when wet. They are engineered for safety and functionality in diverse weather conditions, including rain. Like any vehicle, proper maintenance and avoiding extreme conditions (like deep water) are essential for longevity.