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Spare duct capacity

What Is Spare duct capacity?
Spare duct capacity is a term used in EV charging to describe a component, process, or requirement within charging infrastructure and operations.

Why It Matters
It influences how many chargers can operate simultaneously without overloading the grid connection.

How It Works
It is implemented through a combination of electrical design, charger configuration, and operational controls depending on the site and equipment.

Where It Is Used
• Public charging sites
• Commercial parking
• Workplace or fleet depots

Key Advantages
• Prevents overload and nuisance trips
• Improves power distribution
• Enables more chargers per site

Related Terms
Load balancing
Type 2 connector
AC charging
ISO 15118

Design grid-smart charging sites with Elinta Charge.