Electrical Industry Today

Rogowski Coil Current Probe Market to Hit USD 0.63 Billion by 2032, Growing at 8.06% CAGR

The Rogowski Coil Current Probe Market is on a fast growth trajectory, fueled by the confluence of smart grid evolution, renewable energy integration, and the rise of EV infrastructure. With technological innovation and regulatory tailwinds, key players are well-positioned to capitalize on the rising need for accurate, flexible, and noninvasive current sensing solutions.
Published 20 June 2025

Overview:

The Rogowski Coil Current Probe Market is experiencing notable growth, driven by the increasing demand for noninvasive and flexible current measurement technologies. Valued at USD 0.34 billion in 2024, the market is projected to reach USD 0.63 billion by 2032, expanding at a robust CAGR of 8.06% over the forecast period.

Used primarily for AC current measurement, Rogowski coils offer advantages such as lightweight design, high accuracy, and wide dynamic range, making them indispensable in sectors ranging from power systems and industrial automation to electric vehicle (EV) charging infrastructure.

Key Growth Drivers


  • Noninvasive Current Measurement - Rogowski coils offer clamp-on designs without requiring disconnection of circuits, making them ideal for retrofitting and maintenance in live systems.
  • Growing Adoption in Renewable Energy Systems - Wind and solar installations rely on accurate current measurement to maintain system health and ensure grid synchronization, boosting demand for Rogowski coils.
  • Technological Advancements - Enhanced sensitivity, digital output compatibility, and better immunity to external magnetic fields are making new-generation probes more reliable and versatile.
  • Government Regulations on Power Quality - Increasing pressure on industries and utilities to maintain power quality is leading to more widespread deployment of current monitoring equipment.
  • Electric Vehicle Charging Infrastructure - The global shift towards e-mobility requires advanced monitoring tools for EV chargers and fast-charging networks, creating lucrative opportunities for Rogowski coil probe manufacturers.


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Market Segmentation


By Application

  • Power Monitoring & Quality Analysis
  • Renewable Energy Systems
  • EV Charging Infrastructure
  • Industrial Automation
  • Consumer Electronics Testing

By Output Signal Type

  • Voltage Output
  • Current Output
  • Digital Output

By Coil Core Material

  • Air Core
  • Ferrite Core
  • Other Magnetic Materials

By Accuracy Class

  • Class 0.2
  • Class 0.5
  • Class 1.0 and above

By Coil Diameter

  • <50 mm
  • 50–150 mm
150 mm


Regional Analysis


1. North America

The U.S. leads due to strong investments in smart grid technologies and industrial automation. Energy utilities are aggressively upgrading infrastructure with advanced sensors.

2. Europe

The region is focused on carbon neutrality and renewable energy adoption, which is boosting deployment in solar and wind farms.

3. Asia-Pacific (APAC)

Countries like China, Japan, South Korea, and India are rapidly digitizing their energy infrastructure, creating significant demand.

4. South America & Middle East & Africa (MEA)

Growing industrialization and investments in electrical grid modernization are expected to contribute to modest yet steady growth.

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Competitive Landscape

The market features a mix of established players and emerging innovators. Key companies include:

  • LEM
  • Yokogawa Electric Corporation
  • HIOKI
  • Fluke Corporation
  • Extech Instruments
  • Keysight Technologies
  • Tektronix
  • Rohde & Schwarz
  • Lutron Electronics Co., Inc.
  • Ideal Industries, Inc.
  • Klein Tools
  • Southwire Company
  • Amprobe Test Tools
  • Fluke Biomedical
  • Chroma ATE

These companies are focusing on R&D investments, digital signal processing enhancements, and expanding into developing markets.

Opportunities Ahead


  • Smart Grid Development - Governments are investing in intelligent grid infrastructure, which is expected to be a major adopter of Rogowski coil probes.
  • Power Quality Monitoring - Increasing electronics penetration and sensitivity make accurate power monitoring more important than ever.
  • Industrial Automation - Industries require real-time current sensing in programmable logic controllers (PLCs), motor drives, and variable frequency drives.
  • Renewable Energy Integration - As grids accommodate higher levels of renewable energy, monitoring becomes crucial to maintaining frequency and voltage stability.
  • Electric Vehicle Ecosystem - High-frequency, high-current environments in EVs and charging stations offer long-term demand potential.

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