38mm² THHN Wire Buying Guide: Specs, Pricing & Suppliers

The market analysis for 38mm2 THHN cable highlights a robust growth trajectory, with the global market projected to reach $2.8 billion by 2030 at a CAGR of 6.8%. This growth is primarily driven by renewable energy infrastructure and commercial electrification.

Technical insights confirm that 38mm² is a metric standard equivalent to 2 AWG copper wire, featuring a 90°C thermal rating and 600V capacity. While copper dominates the market, aluminum alternatives are gaining traction in utility-scale projects due to 25–30% cost savings. Sourcing data shows pricing typically ranges from $0.10 to $12.50 per meter with standard MOQs starting at 100 meters.

Detailed specifications, regional growth forecasts, and a curated list of verified suppliers are available in the report below.