Phasor Measurement Unit Market Size & Share 2025 – 2034

Phasor Measurement Unit Market Size

The global phasor measurement unit market size was valued at USD 688.2 million in 2024 and is estimated to reach the value of USD 1.1 billion by 2034, growing at a CAGR of 5% from 2025 to 2034. The phasor measurement unit (PMU), also known as a synchro-phasor, market is experiencing rapid growth worldwide due to its critical role in modern power systems for enhancing grid stability, reliability, and efficiency.

One of the primary drivers of market growth is the global transition toward smarter, more resilient power grids. As countries aim to modernize aging infrastructure, they adopt advanced technologies like PMUs to facilitate real-time grid monitoring, fault detection, and dynamic stability assessment. This is especially vital as the share of intermittent renewable energy sources, such as wind and solar, increases, creating variability and unpredictability in power flows.
 

In 2024, the U.S. saw a surge in solar energy deployment, with the installation of a record-breaking 50 gigawatts (GW) of new capacity. This made 2024 the largest single year of new capacity added by any energy technology in over two decades. Solar and storage accounted for 84% of all new electric generating capacity added to the grid. These numbers indicate that the demand for the phasor measurement unit will be increasing in coming years.
 

The rising electrical consumption is also propelling the demand for the PMU. In 2024, global electricity consumption saw a significant surge, increasing by 4.3%. This growth was driven by factors like robust economic growth, increasing electrification across sectors, and extreme heatwaves. The increase in electricity demand was higher than both overall energy demand and GDP growth.
 

The push for grid modernization is supported by government policies and initiatives worldwide. For instance, many countries in North America and Europe have mandated or incentivized the deployment of synchro phasor technology to comply with regulatory standards and improve grid security. Similarly, emerging economies in Asia-Pacific are investing heavily in smart grid projects to meet growing energy demands, propelling the adoption of PMUs.
 

Technological advancements also contribute to market expansion. Innovations in measurement accuracy, data analytics, and communication technologies have made PMUs more scalable and cost-effective. The integration of PMUs with advanced grid management systems enables predictive analytics and enhanced decision-making, further boosting their adoption across utilities and independent system operators.
 

Phasor Measurement Unit Market Trends

• The phasor measurement unit (PMU) industry is currently experiencing dynamic shifts driven by technological innovations, evolving energy landscapes, and increasing focus on grid resilience. Several key trends define the latest developments in this sector, shaping how power systems are monitored, managed, and optimized globally.
   
• One prominent trend is the integration of PMUs into smart grid infrastructure. As utilities modernize their networks, there is a growing emphasis on real-time data analytics, automation, and advanced control systems. PMUs provide high precision, synchronized measurements that enable utilities to detect disturbances, prevent blackouts, and optimize power flow dynamically.
   
• Another significant trend is the expansion of PMU applications beyond traditional transmission networks into distribution systems. Historically, PMUs were primarily used in high-voltage transmission grids. However, with the rise of distributed energy resources (DERs) such as solar panels, wind turbines, and energy storage, there is a growing need for real-time monitoring at the distribution level.
   
• The eminent market players are continuously focusing to develop advanced and cost-effective components for solar PV backed by favourable fundings by the global organizations in the form of incentives and subsidies. For instance, in November 2021, the World Resource Institute partnered with International Solar Alliance to introduce a solar investment action agenda that aims to mobilize USD-1-trillion investment in solar PV. This will also create a demand for PMU significantly in coming years.
   
• The rising preference for renewable energy sources will bring multiple projects, thereby creating a necessity for the electrical infrastructure. For instance, in 2024, Europe installed 16.4 GW of new wind power capacity, with the EU-27 installing 12.9 GW. This will create a huge demand for the phasor measurement unit, thereby growing its market worldwide.
   
• The adoption of cloud-based solutions and big data analytics represents a transformative trend, enabling utilities to handle the vast volumes of data generated by PMUs more efficiently. Cloud platforms facilitate remote data storage, advanced analytics, and machine learning applications, which help in predictive maintenance, fault detection, and grid optimization. This trend improves operational efficiency and reduces infrastructure costs.
   

Phasor Measurement Unit Market Analysis

• The phasor measurement unit industry was valued at USD 632.9 million in 2022, USD 659.5 million in 2023, and reached USD 688.2 million in 2024 owing to the accelerating global push towards grid modernization and smart grid deployment has significantly contributed to this growth. Governments and utilities worldwide are investing heavily in upgrading aging infrastructure to enhance grid stability, reliability, and resilience, with PMUs playing a crucial role in real-time monitoring and control.
   
• Another major driver is the increased integration of renewable energy sources, such as wind and solar, which introduce variability and unpredictability into power systems. PMUs provide high-precision, synchronized measurements that help manage these fluctuations effectively, ensuring a stable and reliable power supply. Additionally, rising incidences of grid disturbances and blackouts have heightened the need for advanced monitoring solutions, further propelling market expansion.
   
• The investment in the grid is increasing tremendously, thereby creating a need for PMU in multiple projects. As per IEA, investment in electricity grids needs to average around USD 600 billion annually through to 2030 to get on the NZE Scenario trajectory. Regional government policies and regulatory frameworks are also instrumental. North America and Europe, with their mature grid infrastructures, continue to lead the market, supported by mandates for synchro phasor deployment.
   
• Based on the component, the software segment is expected to exceed USD 425 million by 2034. Foremost among these is the increasing adoption of advanced data analytics and machine learning algorithms integrated into PMU software platforms. These technologies enable utilities to perform real-time grid monitoring, fault detection, and predictive maintenance more effectively, leading to improved grid stability and operational efficiency.
   
• Based on the component, the hardware segment is expected to cross USD 690 million by 2034 due to the increasing deployment of new PMUs across aging and expanding power grids necessitates substantial hardware investments. As utilities modernize infrastructure and expand smart grid capabilities, the demand for high-precision, reliable hardware components such as synchronized measurement units, sensors, and communication modules continues to grow.
   
• The rising investment in the energy sector is also creating huge benefits for the PMU market to grow in coming years. In 2024 China's clean energy investment was more than USD 625 billion, almost doubling since 2015. China also achieved its 2030 wind and solar capacity target in 2024, six years ahead of schedule. These investments will drive the phasor measurement unit market significantly.
   

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• Based on applications, the fault analysis segment is projected to grow with CAGR of 4.5% through 2034 owing to its owing to its critical role in enhancing grid reliability and stability. As power grids become more complex with increased integration of renewable energy sources and distributed generation, the ability to quickly detect and locate faults is essential to minimize downtime and prevent cascading failures.
   
• The state estimation segment is anticipated to cross USD 277 million by 2034. One of the primary reasons for the anticipated growth of phasor measurement unit market is the increasing complexity and modernization of power grids worldwide. As grids expand to incorporate renewable energy sources, distributed generation, and smart grid technologies, the likelihood of faults and disturbances rises.
   
• Furthermore, the integration of advanced analytics, machine learning, and artificial intelligence with PMU data enhances fault diagnosis capabilities. These technologies can analyze vast amounts of real-time data to predict potential fault scenarios, prioritize response actions, and optimize maintenance schedules. As a result, utilities are increasingly adopting PMU-based fault analysis solutions to improve system resilience and operational efficiency.
   
• In 2024, China invested heavily in clean energy, particularly in renewables like solar and wind, with investment reaching USD 940 billion. This investment is significant, nearing the scale of global fossil fuel investment and driving substantial economic growth, contributing about 10% to China's GDP.
   
• Similarly, from 2021 to 2023, average annual clean energy investment in Japan and Korea increased by around 40% and 10%, respectively. Japan's utilities are also on track to boost clean electricity output to the highest levels in several years in 2025. These investments will boost the overall demand for electrical infrastructure and thereby increase the demand for phasor measurement units market across the world.
   

• The U.S. phasor measurement unit market was valued at USD 119.4 million in 2022, USD 124.1 million in 2023 and reached USD 129.2 million in 2024 owing to the increased investments in grid modernization, expansion of smart grid initiatives, regulatory support, and the integration of renewable energy sources, all of which require real-time, precise measurement solutions.
   
• As of 2024, the U.S. economy boasts a nominal GDP exceeding USD 29 trillion, accounting for over 25% of the global total. Additionally, in the fourth quarter of 2024, the economy recorded a real GDP growth rate of 2.4%. U.S. publicly traded equities represent 74% of the world's total market capitalization, underscoring the country's substantial influence and dominance in international financial markets.
   
• Similarly, in 2024, the UK GDP was USD 3.6 trillion, representing a nominal value of USD 2.6 trillion. The UK has a strong track record of innovation in energy management, data analytics, and smart grid technologies, contributing to advancements that benefit both domestic and global markets. Progressive policies and regulations aimed at promoting renewable energy, smart infrastructure, and digital transformation create a favorable environment for market growth and collaboration.
   
• In this market, China holds significant importance due to its massive consumer base, manufacturing strength, and expanding technological sector. Its role as a key player in global supply chains impacts industries worldwide, influencing commodity prices, trade flows, and investment strategies. China's economic policies and growth trends directly affect global markets, making it a vital partner and competitor in the international economic landscape.
   
• The Middle East is a crucial market for Phase Measurement Units (PMUs) due to its extensive oil and gas industry, the need for precise pipeline monitoring and safety, ongoing modernization of power grids, and the integration of renewable energy sources. The region's investments in smart grid technology and infrastructure further drive demand for advanced measurement solutions, making it a strategic hub for PMU deployment to enhance energy efficiency, grid stability, and safety.
   

Phasor Measurement Unit Market Share

GE Vernova, Siemens, Schneider Electric are the leading firms in the phasor measurement unit industry, controlling upwards of 25% market share. They offer reliable, high-precision PMUs integrated with sophisticated software solutions, ensuring grid stability and efficient operations. These firms invest heavily in research and development, fostering innovation and customization to meet diverse regional needs. Their established distribution networks, robust customer support, and strategic partnerships enable widespread adoption across utilities and grid operators.
 

Phasor Measurement Unit Market Companies

• In May 2025, GE Vernova planned to invest USD 16 million to expand its manufacturing and engineering operations in India, focusing on advanced grid technologies. This investment includes a new manufacturing line in Chennai and a new engineering lab in Noida, with the aim of supporting India's renewable energy goals and strengthening its grid infrastructure.
   
• Siemens Energy is focusing and investing strongly in the advanced and efficient electrical infrastructure in order to hold its position in the smart grid market. In 2024, it has unveiled a cutting-edge technology “SICAM Enhanced Grid Sensor (EGS)”, which will provide undisturbed, enhanced network transparency to the distributor operators.
   

Major players operating in the phasor measurement unit market are:

• Arbiter Systems
• Electric Power Group
• GE Vernova
• Hitachi
• Powerside 
• Qualitrol Corp
• Schneider Electric
• Schweitzer Engineering Laboratories, Inc.
• Siemens
• STER (Studio Elektronike Rijeka) Ltd.
• Valiant Communications
   

Phasor Measurement Unit Industry News

• In May 2025, Hitachi Energy announced at CERAWeek additional major investments of more than USD 250 million USD by 2027 to expand global production of critical components for electrical equipment. This rapid follow-up to the recently announced USD 6 billion investment across the company portfolio reflects the escalating shortage, which continues to increase.
   
• In October 2024, during Enlit Europe 2024, Schneider Electric unveiled new smart grid application developments that enhance flexibility, net zero demand management, and increase the resilience of the grid’s infrastructure at Enlit Europe 2024. These include Virtual Substations, EcoStruxure DERMS, and the AI satellites for weather monitoring.
   
• In February 2024, Siemens announced the launch of its new offering Gridscale X, a modular software product intended for the autonomous management of utility grids and the digital transformation of a utility’s business processes. It allows for the rapid scaling of operators' capacity, better management of the increasing complexity of distributed energy resources (DERs) and increases the flexibility of the grid simultaneously.
   

This phasor measurement unit market research report includes in-depth coverage of the industry with estimates & forecast in terms of “USD Million” from 2021 to 2034, for the following segments:

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Market, By Component

• Hardware
• Software

Market, By Application

• Fault analysis
• State estimation
• Stability monitoring
• Power system control
• Operational monitoring
• Grid visualization
• Others

 The above information has been provided for the following regions and countries:

• North America
  • U.S.
  • Canada
  • Mexico
• Europe
  • UK
  • France
  • Germany
  • Italy
  • Russia
  • Spain
• Asia Pacific
  • China
  • Australia
  • India
  • Japan
  • South Korea
• Middle East & Africa
  • Saudi Arabia
  • UAE
  • Turkey
  • South Africa
  • Egypt
• Latin America
  • Brazil
  • Argentina