Busbars sales will expand through 2036, with copper busbars at 60.0% of product sales in 2026. The market was valued at USD 20.60 billion in 2025, is projected to reach USD 32.39 billion by 2036 and is forecast to record a 4.2% CAGR between 2026 and 2036, creating an incremental opportunity of USD 10.92 billion.