Ensure your commercial EV chargers in Golden are running at peak performance this summer with these essential maintenance tips. Hot weather and increased usage can pose unique challenges, making proactive care crucial for uptime.

For businesses and fleets in Golden, reliable EV charging is paramount. As we head deeper into the summer months, with potentially higher temperatures and increased vehicle usage due to tourism or local activities, it’s the perfect time to ensure your commercial EV chargers are operating efficiently and safely. Overheating and general wear can impact performance.

Here’s a quick checklist for maintaining your commercial EV chargers:

• Regular Visual Inspections: Look for wear, damage, or corrosion on cables, connectors, and the unit.
• Keep it Clean: Dust, dirt, and debris can affect performance. Wipe down units regularly.
• Software Updates: Ensure firmware and software are current for optimal compatibility and security.
• Cable Management: Proper coiling and storage prevent damage and tripping hazards.
• Monitor Performance: Keep an eye on charging speeds and any error codes.
• Professional Annual Check-ups: Essential for Level 3 DC Fast Chargers and heavily used units.

Step-by-Step Summer Maintenance for Commercial EV Chargers

1. Conduct Frequent Visual Inspections:
   
   • Cables and Connectors: These are the most used and exposed parts. Check for fraying, cracks, kinks, or exposed wires. Look closely at the pins within the connectors for any signs of corrosion, which can be exacerbated by heat and humidity.
   • Unit Casing: Inspect the charger housing for dents, cracks, or loose panels that could expose internal components to the elements.
   • Mounting: Ensure the charger is securely mounted and that there are no signs of loosening.
2. Keep it Clean and Clear:
   
   • Wipe Down: Use a dry, soft cloth to wipe away dust, dirt, and grime from the charger unit and cables. For stubborn grime on connectors, a contact cleaner can be used carefully. Always de-energize the unit if possible before cleaning.
   • Clear Obstructions: Ensure no debris, vegetation, or other obstructions are blocking vents or air circulation around the unit, especially crucial in summer to prevent overheating.
3. Manage Cables Properly:
   
   • Coil and Hang: Encourage users to coil and hang cables neatly on their designated hooks after each use. This prevents cables from being run over, kinked, or left on the ground where they can accumulate dirt or be damaged.
   • Avoid Tight Bends: Repeated tight bends can damage internal wiring over time.
4. Stay Current with Software and Firmware:
   
   • Many commercial chargers benefit from regular software and firmware updates. These updates often improve charging performance, enhance compatibility with new EV models, and provide critical security patches.
   • Check your charger’s management software or manufacturer’s website for available updates. Many systems allow for automatic updates, which is highly recommended.
5. Monitor Performance and Error Codes:
   
   • If your charger has a management system, regularly review its performance data. Look for consistent drops in charging speed or recurring error codes.
   • Familiarize yourself with common error codes for your specific charger model (consult the user manual). Often, a simple reset (unplugging and re-plugging) can resolve minor glitches.