USA, Texas, Austin: The global data center substation market stood at $10.60 B in 2025 and is forecast to reach $22.32 B by 2035, expanding at a CAGR of 7.73 % from 2026 to 2035, according to SNS Insider’s report.
Growth is being driven by rising electricity demand from AI data centres, hyperscale cloud facilities, colocation campuses and digital infrastructure, prompting increased investment in substations, transformers, switchgear and power-distribution systems.
North America accounted for 39 % of global revenue in 2025, making it the largest regional market. The US market alone was valued at $3.89 B and is expected to reach $7.42 B by 2035, representing a CAGR of 7.45 %.
Europe’s market is projected to expand from $2.97 B in 2025 to $6.15 B by 2035, at a CAGR of 7.50 %. Germany represented 24 % of the European market in 2025.
Asia Pacific is expected to grow fastest, with a forecast CAGR of 10.77 %, supported by rapid cloud adoption, digitalisation and investment in hyperscale infrastructure.
By voltage level, the 132–220 kV segment held 48 % of the market in 2025, while substations above 220 kV are forecast to grow fastest.
Transformers accounted for the largest component share at 38 %, while switchgear and protection systems are projected to be the fastest-growing component segment, with a CAGR of 8.38 %.
Dedicated data centre substations and hyperscale facilities are expected to remain the strongest demand drivers as operators seek secure, high-capacity grid connections.
Key market players include Schneider Electric SE, Siemens Energy AG, Hitachi Energy Ltd., ABB Ltd., Eaton Corporation plc, General Electric Company (GE Vernova), S&C Electric Company, NR Electric Co., Ltd., and Mitsubishi Electric Corporation, among others.
Source: Yahoo Finance

