The automatic power factor controller market is set to reach USD 4,957.668 million in 2031, growing at a CAGR of 4.58% from a valuation of USD 3,962.588 million in 2026.
Growing awareness of energy conservation, rising electricity tariffs, and the introduction of more stringent power quality norms globally are driving the continuous development of the automatic power factor controller market. Automatic power factor controller systems are essential for adjusting the power factor to its optimum level, reducing losses due to reactive power, and enhancing the efficiency of the entire electrical system.
Rapid industrial development, combined with the modernization of electrical infrastructure, is leading to the extensive use of these systems. Innovations such as microcontroller-based designs, digital displays, real-time monitoring, and smart connectivity are not only improving the reliability of the solutions but also making them easier to operate and hence, more attractive to end users. Government programs encouraging energy conservation, as well as utility-imposed penalties for low power factor, are driving new installations.
Automatic Power Factor Controller Market Overview
| Report Metric | Details |
|---|---|
| Total Market Size in 2026 | USD 3.166 billion |
| Total Market Size in 2031 | USD 4.559 billion |
| Forecast Unit | Billion |
| Growth Rate | 5.32% |
| Study Period | 2021 to 2031 |
| Historical Data | 2021 to 2024 |
| Base Year | 2025 |
| Forecast Period | 2026 – 2031 |
| Segmentation | Type, Component, End-Users Industry, Geography |
| Geographical Segmentation | North America, South America, Europe, Middle East and Africa, Asia Pacific |
| Companies |
|
The automatic power factor controller market is growing due to rising electricity usage, stricter utility regulations, and increased awareness of energy efficiency in all-industrial, commercial, and utility sectors. Automatic power factor controller systems help maintain the power factor at an ideal level by automatically switching capacitor banks. This reduces reactive power losses, lowers the energy bills, and enhances the efficiency of the system.
Rapid industrialization, the establishment of new factories, and the increasing use of heavy electrical equipment are some of the factors significantly pushing up demand, especially in developing countries. According to estimates from Eurostat, the statistical office of the European Union, seasonally adjusted industrial production rose by 0.8% in the euro area and 0.3% in the EU in October 2025, compared to September 2025. In October 2025, industrial production increased by 2.0% in the euro area and by 1.9% in the EU from October 2024.
Globally, strategies such as the EU Energy Efficiency Directive, energy efficiency programs by the U.S. Department of Energy (DOE), and utility-led incentive schemes in countries like China and Japan are encouraging the use of automatic power factor controllers to enhance grid efficiency and reduce reactive power losses.
Energy efficiency policies led by the government of Thailand are supporting the use of power quality improvement devices like automatic power factor controllers. Under the Ministry of Energy, the Department of Alternative Energy Development and Efficiency (DEDE) implements the Energy Efficiency Plan (EEP) and Energy Efficiency Development Plan (EEDP), which focus on lowering the energy intensity of industrial and commercial buildings. Additionally, the Electricity Generating Authority of Thailand (EGAT) manages Demand Side Management (DSM) initiatives aimed at the efficient use of electricity and loss reduction in the entire power grid.
Overall, the market is projected to experience steady growth. This growth will be driven by the increasing cost of energy, regulations that promote efficient power consumption, and manufacturers' constant innovations providing compact, smart, and flexible automatic power factor controller solutions.
The major players of the automatic power factor controller market are ABB Ltd., Schneider Electric SE, Fuji Electric Co., Ltd., Siemens AG, Mitsubishi Electric Corporation, Eaton Corporation, Texas Instruments, Inc., General Electric Company, Socomec Group S.A., and Lovato Electric. These companies are constantly innovating and digitalizing to make energy-efficient power management solutions. These players have strong global distribution networks, R&D capabilities, and a wide range of products from intelligent automatic power factor controller relays to fully integrated power quality systems, allowing them to cater to various industrial, commercial, and utility applications.
Automatic Power Factor Controller Market Trends:
The increasing need for energy conservation in-home utilities and industries to reduce power loss, as well as the rising demand for process automation and the expansion of industrial facilities to improve energy efficiency, is anticipated to boost the growth of the automatic power factor controller market over the forecast period. On the other hand, in the projected period, the development of upgraded and sophisticated infrastructure will provide sufficient possibilities for the expansion of the automated power factor controller market.
The rising need for power management in industries such as manufacturing, defense, commercial, utility, and business is one of the key driving drivers for the automatic power factor controller market. In computers, graphics processing units (GPUs), and computer peripherals, power management is used to minimize power supplies, resulting in a more efficient power supply to these devices.
When an automatic power factor controller is placed in these businesses, it reduces the amount of energy used and, as a result, lowers electricity prices. Reactive power factor is required in most utility sectors, such as power plants and transformers, and power loss minimization. This would prevent damage to electrical equipment, and APFC is projected to see increased demand throughout the predicted period.
Automatic Power Factor Controller Market Growth Drivers:
High demand across end-user industries is anticipated to drive the market’s growth.
One of the major reasons for the growth of the automatic power factor controller market is the growing demand for automatic power factor controllers across various end-user industries. The need for power management devices is strong in the industry, which is expected to drive the worldwide automated power factor controller market.
Furthermore, acceptance of the automatic power factor controller has increased across industries such as business, manufacturing, commercial, military, and utilities, which may boost the worldwide market growth. They provide benefits such as lower electricity costs, power savings, and power factor management, all of which are positively impacting the worldwide automated power factor controller market. This controller protects electrical equipment against harm, which is expected to fuel the global market during the forecast period.
Rising energy costs and electricity tariffs
Growing energy costs and electricity tariffs are important factors in the automatic power factor controller market’s growth. Power utilities frequently impose extra charges or penalties on industrial and commercial consumers with low power factor; managing reactive power has become a vital issue for keeping costs down.
Automatic power factor controller systems can control power factor automatically by switching capacitor banks appropriately in real-time, thereby reducing reactive power losses through improved energy efficiency, and thus lowering the total electricity bill. The financial gains achieved through power factor correction are substantial in places where energy tariffs are high or rising gradually, for example, in developing countries experiencing rapid industrialization. According to the Metropolitan Electricity Authority, Bangkok, Thailand electricity tariff structure was 36.72 Stang/kWh, 19.72 Stang/kWh, and 15.72 Stang/kWh for the periods January-April, May-August, and September-December , respectively.
Besides saving costs, the transition to an automatic power factor controller also enables sustainability efforts by reducing energy wastage and lowering carbon emissions resulting from inefficient power usage. Hence, the increase in the price of electricity is prompting businesses to invest in automatic power factor controller systems for immediate cost savings, while also enhancing their long-term energy efficiency.
Automatic Power Factor Controller Market Restraints:
The high cost of maintenance is predicted to hamper the market growth
A major restraint on the growth of the automatic power factor controller market is the high cost of maintenance of automatic power factor controllers. Repairing the old one is not cost-effective due to its high cost. High maintenance costs and technical limitations adapted to excessive energy fluctuation are impeding the worldwide market for automated power factor controllers from expanding. Owing to the inclusion of large-capacity capacitors and inductors for low-frequency filtering, the cost of designing and producing APFC panels is considerable. Equipment for the industrial and commercial sectors is costly and requires a one-time investment.
Automatic Power Factor Controller Market Segmentation Analysis
By end-user industry: Manufacturing
Based on end-user industry, the automatic power factor controller market has been segmented into manufacturing, energy & utilities, telecommunications & data centers, defense & government facilities, and others. Automatic power factor controllers are essential devices used to optimize power factor in electrical systems by automatically adjusting capacitor banks to compensate for reactive power. The manufacturing sector uses automatic power factor controllers to reduce energy losses while increasing system efficiency and decreasing utility costs.
The increasing manufacturing output, resulting from global industrialization and automation, requires more automatic power factor controllers to achieve a power factor that approaches unity. Poor power factor results in voltage drops, causing equipment to overheat and reducing machine lifespan, which results in production line stoppages.
The automatic power factor controllers at automotive and steel plants use their capacitors to balance power flow because both facilities operate their motors and welders at maximum capacity. Industrial activities increased while energy-efficient solutions became necessary, driving market growth as power losses decreased and operational costs dropped.
The International Organization of Motor Vehicle Manufacturers (OICA) report states that motor vehicle production data for Q1 to Q3 2024 show a total of 66,239,396 units produced, increasing by 4% to 68,755,124 units worldwide in Q1-Q3 2025. Asia-Oceania produced the highest volume of motor vehicles during Q1 to Q3 2025, with 41,233,939 units, while America and Europe followed behind with 14,278,664 and 12,416,580, respectively.
Moreover, customer trends in eco-conscious manufacturing sectors like automotive seek automatic power factor controllers to help them achieve green certifications, creating demand for premium products that offer energy analytics. The increased demand for automatic power factor controller components arises from the growing number of solar-powered factories that use renewable energy sources.
In addition, diverse manufacturing sectors like food and beverage processing, electronic assembly, or pharmaceutical demand 24/7 operations to address the production requirements. This constant usage of non-standby power can result in fluctuating loads from industrial machinery, creating continuous power demand, which could cause utility-imposed penalties. Therefore, there is a need for an automatic power factor controller to correct these issues and enable real-time monitoring of power through sensors and a microcontroller.
Automatic Power Factor Controller Market Geographical Outlook:
Asia Pacific: Thailand
The Thai automatic power factor controller market is experiencing steady growth due to rising electricity demand across the region, along with increasing emphasis on energy efficiency and integration of renewable energy sources. The growth in the country’s industrial sector, coupled with urbanization, is leading to a requirement for efficient and reliable energy and power systems. As a result, the use of automatic power factor controller devices is expected to increase. These devices are valuable for their ability to manage growing loads, reduce energy losses, and maintain grid stability.
According to the Energy Policy and Planning Office (EPPO) of Thailand, the country revised its development plan 2024, announced in June 2024, with the target for renewable energy in total electricity demand to more than double by 2037 from 22% in 2024. The aim is to accelerate to 33% by 2030 and 51% by 2037, a rise from the previous goal of 36 percent by 2037.
The country is focusing on positioning itself as a strong EV production region with the aim of becoming a green manufacturing hub. This is expected to boost the electricity demand with an estimate of about 20 percent of the total country's electricity demand from EV production by 2037.
Moreover, from 2025 to 2027, the country's electricity demand for data centers is expected to rise at 8 % CAGR, and account for 6 TWh by 2030, which is about 2.2 percent of total electricity demand. Furthermore, assuming a constant growth rate will result in adding around 10 TWh by 2037. The growing industrial activities in the country have led to a surge in electricity consumption, promoting the adoption of automatic power factor controller components.
Furthermore, government policies for energy efficiency are also a major driver of the automatic factor controller market expansion. For instance, the Thailand Power Development Plan 2015-2036 aims to reduce dependency on natural gas among energy-intensive industries and businesses. Similarly, the Long-Term Low Emissions Development Strategy of the country aims to hold a share of renewable energy of 68 percent of the total electricity generation by 2040 and about 74 percent by 2050. These policies and strategies not only address the environmental targets but also accelerate business and industries' expenditure on optimization for power usage. By reducing utility penalties, these measures offer an opportunity for the automatic power factor controllers market in the country.
Automatic Power Factor Controller Market Product Offerings:
Automatic Power Control Regulator DPFC08B, The induced phase shift that is typically produced by industrial applications like welding machines, HVAC systems, solar panels, eolic implants, etc., is lessened by the Microidea automated power factor controller. By balancing the number of insertions and the overall amount of time spent on insertion, the DPFC controller is made to utilize the connected capacitor banks to their fullest potential.
Celec APFC Panels: The company’s speciality for Power Saving Solutions has been Celec APFC Panels (Automatic Power Factor Control Panel) devices. Even in the face of power quality interruptions, the company is Core Competent in the measurement and intelligent regulation of power factors.
Automatic Power Factor Controller Market Key Developments
2025: Mitsubishi Electric Corporation announced that it will begin shipping samples of two new SLIMDIP series power semiconductor modules for room air conditioners and other home appliances, the Full SiC (silicon carbide) SLIMDIP and the Hybrid SiC SLIMDIP.