PUBLISHER: The Business Research Company | PRODUCT CODE: 1921483
PUBLISHER: The Business Research Company | PRODUCT CODE: 1921483
A capacitor bank is a collection of multiple capacitors connected together to store and release electrical energy as required. They are utilized to improve power factor, stabilize voltage, and support the efficient functioning of electrical grids or industrial systems.
The main types of capacitor banks include fixed capacitor banks, automatic capacitor banks, synchronous capacitor banks, and static capacitor banks. Fixed capacitor banks are designed to supply reactive power, thereby enhancing the efficiency and stability of electrical power systems. Capacitor banks come in various voltage ranges low, medium, and highand can be configured as floor-mounted, pole-mounted, wall-mounted, and other types. They find applications in power factor correction, harmonic filtering, voltage regulation, renewable energy integration, industrial operations, data centers, and more. These systems are widely deployed across sectors such as utilities, industrial, commercial, renewable energy, and transportation.
Note that the outlook for this market is being affected by rapid changes in trade relations and tariffs globally. The report will be updated prior to delivery to reflect the latest status, including revised forecasts and quantified impact analysis. The report's Recommendations and Conclusions sections will be updated to give strategies for entities dealing with the fast-moving international environment.
Tariffs have influenced the capacitor bank market by increasing import costs for electrical components and raw materials, thereby affecting production expenses and pricing structures. The impact is most pronounced in medium- and high-voltage capacitor banks, particularly in regions such as North America and Europe, where a significant portion of components is imported. While tariffs pose cost challenges, they also encourage local manufacturing investments and innovation in energy-efficient capacitor solutions, potentially strengthening domestic production capabilities.
The capacitor bank market research report is one of a series of new reports from The Business Research Company that provides capacitor bank market statistics, including the capacitor bank industry global market size, regional shares, competitors with the capacitor bank market share, detailed capacitor bank market segments, market trends, and opportunities, and any further data you may need to thrive in the capacitor bank industry. This capacitor bank market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenarios of the industry.
The capacitor bank market size has grown strongly in recent years. It will grow from $3.98 billion in 2025 to $4.21 billion in 2026 at a compound annual growth rate (CAGR) of 5.6%. The growth in the historic period can be attributed to rising industrialization, increasing electricity demand, adoption of electrical automation, expansion of industrial facilities, limited energy efficiency awareness.
The capacitor bank market size is expected to see strong growth in the next few years. It will grow to $5.18 billion in 2030 at a compound annual growth rate (CAGR) of 5.3%. The growth in the forecast period can be attributed to growing renewable energy integration, smart grid modernization, government incentives for energy efficiency, adoption of IoT-enabled capacitor banks, rising demand for low-loss electrical systems. Major trends in the forecast period include smart grid integration, energy efficiency optimization, grid stability enhancement, renewable energy support, advanced power factor correction.
The rising adoption of renewable energy sources is expected to drive the growth of the capacitor bank market. Renewable energy refers to naturally replenished sources such as solar, wind, hydro, geothermal, and biomass. The increasing reliance on these sources is largely driven by government incentives and policies promoting clean energy solutions. Capacitor banks play a crucial role in renewable energy systems by stabilizing voltage, improving power factor, and managing reactive power fluctuations to ensure efficient energy transmission. For example, in February 2025, the World Resources Institute, a US-based nonprofit organization, reported that solar energy set a new annual record by adding approximately 39.6 gigawatts (GW) of capacity in 2024, surpassing the 27.4 GW installed in 2023. As a result, the expanding renewable energy sector is significantly boosting demand for capacitor banks.
Leading companies in the capacitor bank market are introducing advanced technologies such as medium-voltage tuned-filter capacitor banks to improve electrical power quality and reduce harmonic distortion. These systems integrate capacitors and reactors designed to target specific harmonic frequencies, enhance voltage stability, and correct power factor in medium-voltage networks (typically between 1 kV and 36 kV). For instance, in February 2024, Powerside Corporation, a US-based manufacturer of electrical equipment, launched the Pole-MVar, a compact, pole-mounted tuned-filter capacitor bank. Designed to address issues of harmonic resonance and distortion, the Pole-MVar features a modular design for scalable deployment and simplified integration with existing infrastructure. It also includes advanced monitoring and control capabilities that provide real-time data and adaptive system responses to dynamic load conditions, improving grid efficiency and reliability.
In June 2023, Zap Energy, a US-based fusion energy technology developer, acquired the assets of ICAR S.p.A., which were previously liquidated, for an undisclosed sum. This strategic move aims to enhance Zap Energy's capabilities in power supply manufacturing and accelerate its progress in commercializing fusion energy solutions. ICAR S.p.A., an Italy-based company, was known for producing high-performance capacitors and power supply systems, which are critical components in advanced energy technologies, including fusion power development.
Major companies operating in the capacitor bank market are Hitachi Energy Ltd., Siemens AG, General Electric Company, Schneider Electric SE, Mitsubishi Electric Corporation, ABB Ltd., Toshiba Corporation, Larsen And Toubro Limited, Eaton Corporation plc, Alstom SA, Vishay Intertechnology Inc., Nissin Electric Co. Ltd., Crompton Greaves Limited, Arteche Group, American Superconductor Corporation, Shreem Electric Ltd., Zez Silko Ltd., Aener Energia S.L., Energe Capacitors Pvt. Ltd., Lifasa S.A.
Asia-Pacific was the largest region in the capacitor bank market in 2025. The regions covered in the capacitor bank market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa.
The countries covered in the capacitor bank market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.
The capacitor bank market consists of sales of detuned capacitor banks, filter capacitor banks and enclosures, and mounting structures. Values in this market are 'factory gate' values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.
The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).
The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.
Capacitor Bank Market Global Report 2026 from The Business Research Company provides strategists, marketers and senior management with the critical information they need to assess the market.
This report focuses capacitor bank market which is experiencing strong growth. The report gives a guide to the trends which will be shaping the market over the next ten years and beyond.
Where is the largest and fastest growing market for capacitor bank ? How does the market relate to the overall economy, demography and other similar markets? What forces will shape the market going forward, including technological disruption, regulatory shifts, and changing consumer preferences? The capacitor bank market global report from the Business Research Company answers all these questions and many more.
The report covers market characteristics, size and growth, segmentation, regional and country breakdowns, total addressable market (TAM), market attractiveness score (MAS), competitive landscape, market shares, company scoring matrix, trends and strategies for this market. It traces the market's historic and forecast market growth by geography.
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