North America is undergoing a major transformation of its electricity infrastructure as utilities and grid operators respond to aging equipment, rising electricity demand, renewable energy integration, and increasing requirements for grid reliability. In the United States, the growth of data centers, artificial intelligence infrastructure, advanced manufacturing, electric vehicles, energy storage, and distributed generation is creating additional pressure on transmission and distribution networks. These developments are accelerating investments in intelligent equipment that can monitor, manage, and optimize power flows in real time.
The global Smart Transformers Market Size was valued at US$3.9 billion in 2025 and is projected to reach US$10.94 billion by 2034, registering a CAGR of 12.14% from 2026 to 2034. The addressable market is estimated at US$65.01 billion during 2026–2034. Within North America, the US represents a particularly important growth environment because utilities are modernizing aging infrastructure while accommodating new and rapidly changing electricity loads. The US Department of Energy identifies grid modernization, advanced sensing, automation, resilience, renewable integration, and intelligent controls as important components of the future power system.
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US Grid Modernization Driving Smart Transformer Adoption
Grid modernization is one of the primary drivers for smart transformer deployment across North America. Much of the US electricity infrastructure was developed decades ago and is increasingly required to accommodate bidirectional power flows, distributed energy resources, renewable generation, storage systems, and higher electricity demand.
Smart transformers can provide utilities with greater visibility into voltage, loading, temperature, and other operating parameters. Their digital monitoring and communication capabilities can support remote diagnostics, automated control, fault identification, and condition-based maintenance. These functions align closely with the US Department of Energy's Grid Modernization Initiative, which focuses on technologies capable of measuring, analyzing, predicting, protecting, and controlling the grid.
Rising Electricity Demand from Data Centers and AI
The rapid expansion of data centers is emerging as a significant infrastructure driver in the United States. AI applications and cloud computing require large amounts of continuous electricity, placing additional demands on transmission and distribution networks.
According to the US Department of Energy, data centers accounted for approximately 4.4% of total US electricity consumption in 2023, with that share potentially reaching as much as 12% by 2028. DOE also notes that data center expansion, AI, manufacturing, and transportation are contributing to rising electricity demand.
This changing demand profile increases the importance of advanced transformer technologies that can support reliable electricity delivery and provide real-time operational information. Utilities serving major technology and industrial hubs may therefore have stronger incentives to deploy digitally enabled transformer infrastructure.
Renewable Energy Integration in North America
The continued development of solar and wind projects is another important driver. Renewable generation is often variable, creating more complex operating conditions for electricity networks. At the same time, distributed solar installations, battery energy storage systems, and other grid-connected resources are increasing the number of points at which electricity can enter or leave the network.
Smart transformers can help utilities monitor changing loads and voltage conditions while supporting more flexible electricity distribution. The US Department of Energy has specifically identified renewable integration, distributed generation, storage, and grid-edge technologies as important areas for modernizing the power system.
This trend is also relevant across Canada and Mexico, where investments in renewable generation and electricity infrastructure are increasing the need for modern transformer and grid technologies.
Aging Infrastructure and Grid Resilience
Aging infrastructure remains a critical consideration for North American utilities. Extreme weather events, increasing electricity demand, and the need for faster restoration are encouraging utilities to consider equipment and systems that improve visibility and resilience.
Advanced transformer technologies can incorporate monitoring and diagnostic functions that help operators identify developing problems and make maintenance decisions based on equipment condition. The US Department of Energy has also supported research into flexible transformer technologies designed to improve adaptability and resilience. A DOE-supported flexible transformer demonstration involving GE and Prolec GE in Mississippi showed how advanced transformer designs can respond to changing grid requirements.
Electric Vehicles and Distributed Energy Resources
The expansion of electric vehicles is creating additional demand for electricity distribution infrastructure throughout North America. Charging stations can introduce substantial loads, particularly in urban areas, commercial facilities, fleet operations, and transportation hubs.
Smart transformers can support this evolving environment through improved monitoring, voltage management, and integration with broader energy-management systems. Their ability to provide operational data can also help utilities understand changing demand patterns as EV adoption increases.
Distributed energy resources, including rooftop solar, battery storage, microgrids, and other localized generation assets, further increase the complexity of electricity flows. Intelligent transformer technologies can contribute to managing these increasingly dynamic networks.
Competitive Landscape and Top Players
The competitive landscape includes major electrical equipment and power technology companies with capabilities spanning transformers, grid automation, digital monitoring, power management, and electrical infrastructure. Key players identified in the Smart Transformers Market include ABB Ltd., Alstom S.A., Bharat Heavy Electricals Limited, Crompton Greaves Ltd., Eaton Corporation PLC, General Electric, Mitsubishi Electric Corporation, Schneider Electric SE, Siemens, and Wilson Transformer.
North America is particularly significant for these companies because utilities, industrial operators, renewable energy developers, and infrastructure providers are investing in technologies designed to improve grid reliability and operational efficiency. The broader North American transformer sector is also being influenced by renewable integration, infrastructure modernization, and demand for high-performance and energy-efficient equipment. The Insight Partners reports that the US held the largest share of the North America Transformers Market in 2025.
Future Outlook for North America and the US
The outlook for smart transformer adoption across North America is closely tied to the modernization of electricity infrastructure. In the US, rising electricity demand from data centers, AI, manufacturing, transportation electrification, and other high-load applications is creating a need for additional grid capacity and improved operational flexibility.
Federal grid initiatives are also supporting infrastructure upgrades. In March 2026, the US Department of Energy announced an approximately US$1.9 billion funding opportunity for accelerated electricity infrastructure upgrades and advanced transmission technologies.
As utilities increasingly adopt digital monitoring, automation, predictive maintenance, renewable integration technologies, and advanced power-management systems, smart transformers are expected to become an increasingly important component of modern electricity networks.
Globally, the Smart Transformers Market is projected to grow from US$3.9 billion in 2025 to US$10.94 billion by 2034, at a 12.14% CAGR from 2026 to 2034. North America, particularly the US, is positioned as an important regional environment for adoption because of grid modernization requirements, rising electricity demand, renewable integration, and the growing need for resilient and digitally managed infrastructure.
About The Insight Partners
The Insight Partners is a global market research and consulting firm providing syndicated and customized research across technology, energy and power, healthcare, semiconductors, industrial technology, and other industries. Its research provides industry analysis, competitive intelligence, market assessments, and strategic insights to support business decision-making.
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