Market overview
The global automotive inverter busbar laminates market is worth USD 493 mn in 2026 and is forecast to reach USD 1.4 bn by 2036, growing at a 11.0% CAGR. China is the largest country market and Laminated busbars is the largest by construction segment.
| Scope | Laminated and overmoulded copper busbars that carry DC and AC current inside traction inverters, on-board chargers and DC-DC converters of electric and hybrid vehicles. |
|---|---|
| Industry | Automotive |
| Value 2025 | USD 440 mn |
| Value 2026 | USD 493 mn |
| Value 2036 | USD 1.4 bn |
| CAGR 2026-2036 | 11.0% |
| Volume 2026 | 25.0 million units |
| Volume 2036 | 82.6 million units |
| Average price 2026 | USD 19.7 per unit |
| Report price | Starts from USD 1,999 |
| Published | November 2026 |
Request a free sample of this report
Automotive Inverter Busbar Laminates market size and forecast, 2026-2036
Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.
| Year | Market value |
|---|---|
| 2026 | USD 493 mn |
| 2027 | USD 547 mn |
| 2028 | USD 607 mn |
| 2029 | USD 674 mn |
| 2030 | USD 748 mn |
| 2031 | USD 830 mn |
| 2032 | USD 922 mn |
| 2033 | USD 1.0 bn |
| 2034 | USD 1.1 bn |
| 2035 | USD 1.3 bn |
| 2036 | USD 1.4 bn |
Automotive Inverter Busbar Laminates market segmentation
By construction
Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.
| Segment | Share 2026 | Share 2036 | Value 2026 | CAGR 2026-36 |
|---|---|---|---|---|
| Laminated busbars | 62.0% | 56.8% | USD 306 mn | 10.0% |
| Overmoulded busbars | 24.0% | 26.4% | USD 118 mn | 12.0% |
| Flexible and foil busbars | 14.0% | 16.8% | USD 69 mn | 13.0% |
By application
Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.
| Segment | Share 2026 | Share 2036 | Value 2026 | CAGR 2026-36 |
|---|---|---|---|---|
| Traction inverters | 70.0% | 69.4% | USD 345 mn | 10.9% |
| On-board chargers and DC-DC | 18.0% | 18.7% | USD 89 mn | 11.4% |
| Other power electronics | 12.0% | 11.9% | USD 59 mn | 10.9% |
By powertrain
| Segment | Share 2026 | Share 2036 | Value 2026 | CAGR 2026-36 |
|---|---|---|---|---|
| Battery electric | 60.0% | 65.4% | USD 296 mn | 11.9% |
| Plug-in hybrid | 22.0% | 18.3% | USD 108 mn | 8.9% |
| Hybrid | 18.0% | 16.4% | USD 89 mn | 9.9% |
By conductor material
| Segment | Share 2026 | Share 2036 | Value 2026 | CAGR 2026-36 |
|---|---|---|---|---|
| Copper | 74.0% | 66.0% | USD 365 mn | 9.7% |
| Aluminium | 20.0% | 26.0% | USD 99 mn | 13.9% |
| Clad and hybrid | 6.0% | 8.0% | USD 30 mn | 14.2% |
By insulation material
| Segment | Share 2026 | Share 2036 | Value 2026 | CAGR 2026-36 |
|---|---|---|---|---|
| PET film | 34.0% | 30.0% | USD 168 mn | 9.6% |
| Polyimide | 26.0% | 28.0% | USD 128 mn | 11.8% |
| Epoxy and PPS moulded | 24.0% | 27.0% | USD 118 mn | 12.3% |
| Aramid paper | 16.0% | 15.0% | USD 79 mn | 10.3% |
Top 25 countries for automotive inverter busbar laminates by revenue
Countries are ranked by revenue earned from sales in the country, not by where the product is made. The ten largest hold 91.5% of 2026 revenue and the 25 countries below together hold 97.7%.
Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.
| # | Country | Value 2026 | Share 2026 | Value 2036 | CAGR 2026-36 |
|---|---|---|---|---|---|
| 1 | China | USD 246 mn | 50.0% | USD 751 mn | 11.8% |
| 2 | Germany | USD 44 mn | 9.0% | USD 104 mn | 8.8% |
| 3 | United States | USD 44 mn | 9.0% | USD 123 mn | 10.8% |
| 4 | Japan | USD 30 mn | 6.0% | USD 63 mn | 7.8% |
| 5 | South Korea | USD 25 mn | 5.0% | USD 57 mn | 8.8% |
| 6 | France | USD 15 mn | 3.0% | USD 36 mn | 9.4% |
| 7 | India | USD 15 mn | 3.0% | USD 64 mn | 15.8% |
| 8 | United Kingdom | USD 12 mn | 2.5% | USD 31 mn | 9.6% |
| 9 | Hungary | USD 9.9 mn | 2.0% | USD 28 mn | 11.0% |
| 10 | Czech Republic | USD 9.9 mn | 2.0% | USD 25 mn | 9.8% |
| 11 | Canada | USD 2.7 mn | 0.5% | USD 7.0 mn | 10.2% |
| 12 | Netherlands | USD 2.5 mn | 0.5% | USD 6.3 mn | 9.8% |
| 13 | Norway | USD 2.4 mn | 0.5% | USD 6.3 mn | 10.1% |
| 14 | Brazil | USD 2.3 mn | 0.5% | USD 6.6 mn | 11.2% |
| 15 | Indonesia | USD 2.2 mn | 0.5% | USD 6.9 mn | 11.9% |
| 16 | Turkey | USD 2.1 mn | 0.4% | USD 6.7 mn | 12.2% |
| 17 | Italy | USD 2.1 mn | 0.4% | USD 5.6 mn | 10.2% |
| 18 | Spain | USD 2.1 mn | 0.4% | USD 5.3 mn | 9.9% |
| 19 | Thailand | USD 2.0 mn | 0.4% | USD 6.4 mn | 12.6% |
| 20 | Australia | USD 1.9 mn | 0.4% | USD 4.9 mn | 9.8% |
| 21 | Mexico | USD 1.9 mn | 0.4% | USD 6.2 mn | 12.3% |
| 22 | Sweden | USD 1.8 mn | 0.4% | USD 4.8 mn | 10.4% |
| 23 | Poland | USD 1.7 mn | 0.3% | USD 5.5 mn | 12.2% |
| 24 | Taiwan | USD 1.5 mn | 0.3% | USD 4.3 mn | 11.0% |
| 25 | Denmark | USD 1.3 mn | 0.3% | USD 3.5 mn | 10.2% |
| Rest of world | USD 11 mn | 2.3% | USD 30 mn | 10.2% |
Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.
Competitive landscape
Group 1: Global leaders
- Rogers Corporation
- Mersen
- Amphenol
- TE Connectivity
Group 2: Regional and specialist players
- Methode Electronics
- Auto-Kabel
- Yazaki
Group 3: Emerging and niche players
- Storm Power Components
Research methodology
Every figure on this page comes from the research framework that we apply to all of the markets we cover. The 2025 base for the automotive inverter busbar laminates market is built from the volume sold and the price that buyers pay, and is cross-checked against the size of the wider industry the market belongs to. Where a market can be sized in more than one way, the routes are compared before a figure is set.
The forecast runs year by year from the 2025 base to 2036. Growth in each year reflects demand from the industries that buy the product, adoption of new technology, pricing, regulation and replacement cycles. Volume and price are modelled together, so revenue in each year equals volume multiplied by average price. The 2026 to 2036 compound annual growth rate of 11.0% is calculated from the resulting values.
The market is divided by construction, by application, by powertrain, by conductor material, by insulation material. The 25 largest countries are ranked by revenue earned from sales to buyers in each country, not by where the product is made. Segment values and country values add up to the market total in every year, and every report is checked for consistency before it is published.
Companies are placed in three groups: global leaders, regional and specialist players, and emerging and niche players. The groups describe how companies compete in the market. They are not a ranking and they are not market shares.
Our analysts also carry out primary research. Customized reports add interviews with key opinion leaders, such as senior executives, technical specialists and buyers, to test the assumptions behind the numbers for the question being asked.
Frequently asked questions
How big is the automotive inverter busbar laminates market?
The global automotive inverter busbar laminates market is estimated at USD 440 mn in 2025 and USD 493 mn in 2026.
How fast will the automotive inverter busbar laminates market grow?
It is forecast to reach USD 1.4 bn by 2036, a compound annual growth rate of 11.0% from 2026, an increase of USD 906 mn.
Which country is the largest market for automotive inverter busbar laminates?
China is the largest market by revenue at USD 246 mn in 2026, 50.0% of the global total. The three largest countries together hold 68.0%.
Which country is growing fastest?
Among the ten largest markets, India is growing fastest at 15.8% a year from 2026 to 2036.
Which automotive inverter busbar laminates segment is largest?
In the by construction split, Laminated busbars is the largest segment with 62.0% of 2026 revenue.
Who are the leading automotive inverter busbar laminates companies?
Global leaders include Rogers Corporation, Mersen, Amphenol, TE Connectivity.
Need the full report?
Request a sample to see the structure, tables and country detail.
Request a free sampleRelated markets in Automotive
- Cabin Air Sterilization SystemsUSD 490 mn · 8.5% CAGR
- Aircraft Taxiway Guidance Light SystemsUSD 475 mn · 5.8% CAGR
- Active Powertrain HydromountsUSD 470 mn · 5.0% CAGR
- Automotive Ceramic Coating KitsUSD 458 mn · 8.0% CAGR
- Railway Interior LightingUSD 443 mn · 5.5% CAGR
- Marine Oil FiltersUSD 433 mn · 3.0% CAGR
- Off-Road Hub Bearing UnitsUSD 416 mn · 4.0% CAGR
- Vehicle to GridUSD 410 mn · 28.0% CAGR