China Switchgear - Market Share Analysis, Industry Trends & Statistics, Growth Forecasts (2026 - 2031)

According to Mordor Intelligence, the China switchgear market size is expected to grow from USD 31.01 billion in 2025 to USD 33.62 billion in 2026 and is forecast to reach USD 50.38 billion by 2031 at 8.42% CAGR over 2026-2031.

This report is Segmented by Voltage (Low Voltage, Medium Voltage, and High Voltage), Insulation (Gas Insulated Switchgear, Air Insulated Switchgear, and Others), Current Type (AC Switchgear and DC Switchgear), Installation (Indoor and Outdoor), and End-User (Utilities, Residential, Commercial, and Industrial). The Market Sizes and Forecasts are Provided in Terms of Value (USD).

China Switchgear Market Trends and Insights

Ultra-High-Voltage Transmission Build-Out

China energized the 1000 kV Sichuan-Chongqing AC line in late 2024, adding 3.4 GW of transfer capacity and ordering more than 200 GIS bays rated at 1,100 kV. Each corridor raises one-off demand for breakers that interrupt 63 kA fault currents. State Grid's 14th Five-Year Plan sets annual UHV capex near CNY 500 billion, translating into 15-18 new cross-provincial links by 2025 [NDRC.GOV.CN]. High-voltage switchgear, therefore, outpaces the broader China switchgear market as provincial bidders fight for supply slots. However, price ceilings of roughly CNY 2.5 million per 1,100 kV bay keep gross-margin expansion limited.

Renewable Capacity Additions Accelerating Grid Upgrades

China added 217 GW of solar and 76 GW of wind in 2024, lifting cumulative renewables above 1450 GW. Inverter-based resources need fast-acting protection that recognizes sub-cycle transients. Gansu's Jiuquan wind hub retrofitted 340 kV collector substations with IEC 61850-90-5 relays, cutting coordinated-trip times to 15 ms. National grid-code updates require new projects above 50 MW to install fault-ride-through-capable switchgear, adding 8-12% to substation costs yet curbing curtailment. Offshore wind farms adopt 66 kV subsea gear that avoids platforms and trims installation time by 30%.

Stringent SF6 Phase-Out Compliance Cost

Utilities replacing SF6 bays face outlays 30% above original prices, plus CNY 150 000-250 000 per site for continuous monitoring.(3) Smaller municipalities choose between costly retrofits and rising carbon offset liabilities under the national ETS. Vacuum breakers introduce chopping overvoltages that need extra surge protection, adding 6-9% to the bill-of-materials. Procurement consortia in Guangdong and Zhejiang negotiate multi-year fluoroketone supply to spread risk, yet not all utilities enjoy this leverage.

Other drivers and restraints analyzed in the detailed report include:

1. Urban Distribution Smart-Grid Retrofits
2. Data-Center & 5G Roll-Outs Boosting MV Demand
3. Margin Squeeze from Intense Domestic Price Competition

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Low-voltage equipment retained 40.02% revenue in 2025, anchored by residential and commercial builds. High-voltage products between 72.5 kV and 1,100 kV are on a steep 10.41% CAGR, reflecting fifteen new UHV projects in State Grid's pipeline. Medium-voltage remains the backbone of urban distribution networks, yet its share inches down as high-voltage units claim a larger revenue mix. The Sichuan-Chongqing 1,000 kV link alone required 220 fluoroketone-insulated GIS bays. Schneider Electric's smart molded-case breakers with plug-and-play Modbus captured 22% of Chinese MCCB sales in 2024. Solid-insulation ring-main units save 35% of floor space, a critical advantage where real estate exceeds CNY 80 000/m2. Premature retirements of legacy electromechanical gear installed before 2000 add a replacement wave that sustains double-digit high-voltage expansion.

The China switchgear market size for the high-voltage segment is expected to climb from USD 12.83 billion in 2025 to USD 23.25 billion by 2031. High-voltage products thereby widen their contribution to more than 44.60% of total revenue in 2031. Conversely, the China switchgear market share of low-voltage gear is projected to slide below 35.40% as building code-driven demand loses weight against grid investments.

Air-insulated systems held 70.35% of 2025 sales. Utilities, however, favor vacuum interrupters that avoid greenhouse-gas handling. Vacuum already powers 62% of medium-voltage shipments, and solid dielectric designs now target coastal regions where salt-fog accelerates metal corrosion. ABB's VD4 range boasts 40,000 mechanical operations and 100 fault interruptions, underpinning wide adoption. Siemens' 8DJH fluoronitrile GIS met Chinese type tests in 2024 and entered mass production in Jinan. Solid-insulation switchgear positions epoxy-embedded busbars inside compact enclosures, reducing footprint by 50%.

The China switchgear market size tied to the "others" category is forecast to jump from USD 9.78 billion in 2025 to USD 24.12 billion in 2031, reflecting a 16.22% CAGR. Air-insulated units remain price leaders for rural greenfield sites, yet face gradual dilution in urban settings as land costs and emission rules tighten.

Complete Report Scope:

• By Voltage
  • Low Voltage
  • Medium Voltage
  • High Voltage
• By Insulation
  • Gas Insulated Switchgear (GIS)
  • Air Insulated Switchgear (AIS)
  • Others
• By Current Type
  • AC Switchgear
  • DC Switchgear
• By Installation
  • Indoor
  • Outdoor
• By End-User
  • Utilities
  • Residential
  • Commercial
  • Industrial

List of Companies Covered in this Report:

1. ABB Ltd
2. Siemens AG
3. Schneider Electric SE
4. General Electric Company
5. Mitsubishi Electric Corp.
6. Hitachi Energy Ltd
7. CHINT Group Co. Ltd
8. Pinggao Group Co. Ltd
9. China XD Electric Co. Ltd
10. Hyosung Heavy Industries Corp.
11. TBEA Co. Ltd
12. NARI Technology Co. Ltd
13. Henan Senyuan Electric Co. Ltd
14. Eaton Corp. plc
15. Meidensha Corp.
16. Delixi Electric Co. Ltd
17. XJ Electric Co. Ltd
18. Shanghai Electric Group Co. Ltd
19. LS Electric Co. Ltd
20. NR Electric Co. Ltd
21. Shanghai Zhixin Electric Co. Ltd

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support