The global data center busbar market is projected to grow from USD 1.38 billion in 2026 to USD 3.01 billion by 2032 at a
According to a MarketsandMarkets report, the global data center busbar market is expected to expand from USD 1.38 billion in 2026 to USD 3.01 billion by 2032, representing a compound annual growth rate of 14.0%. This growth is primarily fueled by rapidly increasing rack power densities resulting from the widespread adoption of artificial intelligence and high-performance computing workloads. As traditional cable-based power distribution becomes impractical, operators are shifting toward modular overhead busbar systems that reduce spatial congestion, improve thermal airflow, lower electrical losses, and enable plug-and-play capacity adjustments with minimal downtime.
In terms of segmentation, the AC power source category will hold the largest market share throughout the forecast period, supported by the continued reliance on conventional AC electrical architectures across utility, backup generation, UPS, and IT rack distribution. Similarly, the white space segment, which houses servers and IT equipment, is projected to capture the highest value share due to expanding cloud and AI infrastructure, higher rack densities, and the need for flexible power distribution that adapts to dynamic configurations without extensive floor-space usage or cable rework.
Geographically, North America is anticipated to lead the market, underpinned by a mature data center ecosystem and aggressive hyperscale, cloud, and AI infrastructure development, particularly in the United States. The US consumed approximately 45 percent of global data center electricity in 2024, and its electricity demand is forecast to see the largest absolute regional increase globally by 2030. Grid capacity limitations and the concentration of facilities in major clusters are further accelerating the adoption of efficient, scalable busbar architectures.
Major industry participants include Legrand, Schneider Electric, Vertiv Group Corp., Eaton, and ABB. Investment activity in the sector has surged significantly, with annual deal volumes climbing from just one per year between 2020 and 2023 to four deals in 2024 and five in 2025. Correspondingly, funding escalated from USD 998.9 million in 2024 to a record USD 17.6 billion in 2025, reflecting strong investor confidence in hyperscale expansion, AI-driven infrastructure, and the growing necessity for reliable, high-capacity power distribution solutions.