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Automotive Inverter Busbar Laminates Market Size, Share and Forecast 2026-2036

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.

USD 493 mnMarket size 2026
USD 1.4 bnForecast 2036
11.0%CAGR 2026-2036
ChinaLargest country

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5 segmentation views25 countries2026 to 2036 yearly forecast

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.

ScopeLaminated 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.
IndustryAutomotive
Value 2025USD 440 mn
Value 2026USD 493 mn
Value 2036USD 1.4 bn
CAGR 2026-203611.0%
Volume 202625.0 million units
Volume 203682.6 million units
Average price 2026USD 19.7 per unit
Report priceStarts from USD 1,999
PublishedNovember 2026

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Automotive Inverter Busbar Laminates market size and forecast, 2026-2036

Exhibit 1The global automotive inverter busbar laminates market is forecast to grow from USD 493 mn in 2026 to USD 1.4 bn by 2036, more than doublingGlobal market value in USD: 2025 base year, 2026 estimate and forecast to 2036. CAGR 2026 to 2036: 11.0%
Automotive Inverter Busbar Laminates market value, 2025 to 2036Market value by year. 2025: USD 440 mn; 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. Compound annual growth rate 2026 to 2036: 11.0%.2025493 mn2026830 mn20311.4 bn203611.0% CAGR

Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.

YearMarket value
2026USD 493 mn
2027USD 547 mn
2028USD 607 mn
2029USD 674 mn
2030USD 748 mn
2031USD 830 mn
2032USD 922 mn
2033USD 1.0 bn
2034USD 1.1 bn
2035USD 1.3 bn
2036USD 1.4 bn

Automotive Inverter Busbar Laminates market segmentation

By construction

Exhibit 2Laminated busbars is the largest segment by construction, with 62.0% of 2026 revenueEstimated share of 2026 global revenue, by construction
Automotive Inverter Busbar Laminates market share by construction, 2026Share of 2026 revenue by construction. Laminated busbars: 62.0%; Overmoulded busbars: 24.0%; Flexible and foil busbars: 14.0%.Laminated busbars62.0%Overmoulded busbars24.0%Flexible and foil busbars14.0%

Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
Laminated busbars62.0%56.8%USD 306 mn10.0%
Overmoulded busbars24.0%26.4%USD 118 mn12.0%
Flexible and foil busbars14.0%16.8%USD 69 mn13.0%

By application

Exhibit 3Traction inverters adds the most revenue by application, growing from USD 345 mn in 2026 to USD 971 mn by 2036Estimated revenue in USD by application, 2026 and 2036 forecast
Automotive Inverter Busbar Laminates market by application, 2026 and 2036Revenue by application in 2026 and 2036. Traction inverters: USD 345 mn in 2026, USD 971 mn in 2036, change +182%; On-board chargers and DC-DC: USD 89 mn in 2026, USD 261 mn in 2036, change +195%; Other power electronics: USD 59 mn in 2026, USD 167 mn in 2036, change +182%.20262036 forecastChangeTraction inverters+182%345 mn971 mnOn-board chargers and DC-DC+195%89 mn261 mnOther power electronics+182%59 mn167 mn

Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
Traction inverters70.0%69.4%USD 345 mn10.9%
On-board chargers and DC-DC18.0%18.7%USD 89 mn11.4%
Other power electronics12.0%11.9%USD 59 mn10.9%

By powertrain

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
Battery electric60.0%65.4%USD 296 mn11.9%
Plug-in hybrid22.0%18.3%USD 108 mn8.9%
Hybrid18.0%16.4%USD 89 mn9.9%

By conductor material

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
Copper74.0%66.0%USD 365 mn9.7%
Aluminium20.0%26.0%USD 99 mn13.9%
Clad and hybrid6.0%8.0%USD 30 mn14.2%

By insulation material

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
PET film34.0%30.0%USD 168 mn9.6%
Polyimide26.0%28.0%USD 128 mn11.8%
Epoxy and PPS moulded24.0%27.0%USD 118 mn12.3%
Aramid paper16.0%15.0%USD 79 mn10.3%

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%.

Exhibit 4China is the largest country market at USD 246 mn in 2026, and the three largest countries hold 68.0% of global revenueEstimated 2026 revenue in USD and share of the global market, ten largest countries
Automotive Inverter Busbar Laminates market, ten largest countries in 2026Ten largest countries by 2026 revenue. China: USD 246 mn, 50.0%; Germany: USD 44 mn, 9.0%; United States: USD 44 mn, 9.0%; Japan: USD 30 mn, 6.0%; South Korea: USD 25 mn, 5.0%; France: USD 15 mn, 3.0%; India: USD 15 mn, 3.0%; United Kingdom: USD 12 mn, 2.5%; Hungary: USD 9.9 mn, 2.0%; Czech Republic: USD 9.9 mn, 2.0%.China246 mn 50.0%Germany44 mn 9.0%United States44 mn 9.0%Japan30 mn 6.0%South Korea25 mn 5.0%France15 mn 3.0%India15 mn 3.0%United Kingdom12 mn 2.5%Hungary9.9 mn 2.0%Czech Republic9.9 mn 2.0%

Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.

#CountryValue 2026Share 2026Value 2036CAGR 2026-36
1ChinaUSD 246 mn50.0%USD 751 mn11.8%
2GermanyUSD 44 mn9.0%USD 104 mn8.8%
3United StatesUSD 44 mn9.0%USD 123 mn10.8%
4JapanUSD 30 mn6.0%USD 63 mn7.8%
5South KoreaUSD 25 mn5.0%USD 57 mn8.8%
6FranceUSD 15 mn3.0%USD 36 mn9.4%
7IndiaUSD 15 mn3.0%USD 64 mn15.8%
8United KingdomUSD 12 mn2.5%USD 31 mn9.6%
9HungaryUSD 9.9 mn2.0%USD 28 mn11.0%
10Czech RepublicUSD 9.9 mn2.0%USD 25 mn9.8%
11CanadaUSD 2.7 mn0.5%USD 7.0 mn10.2%
12NetherlandsUSD 2.5 mn0.5%USD 6.3 mn9.8%
13NorwayUSD 2.4 mn0.5%USD 6.3 mn10.1%
14BrazilUSD 2.3 mn0.5%USD 6.6 mn11.2%
15IndonesiaUSD 2.2 mn0.5%USD 6.9 mn11.9%
16TurkeyUSD 2.1 mn0.4%USD 6.7 mn12.2%
17ItalyUSD 2.1 mn0.4%USD 5.6 mn10.2%
18SpainUSD 2.1 mn0.4%USD 5.3 mn9.9%
19ThailandUSD 2.0 mn0.4%USD 6.4 mn12.6%
20AustraliaUSD 1.9 mn0.4%USD 4.9 mn9.8%
21MexicoUSD 1.9 mn0.4%USD 6.2 mn12.3%
22SwedenUSD 1.8 mn0.4%USD 4.8 mn10.4%
23PolandUSD 1.7 mn0.3%USD 5.5 mn12.2%
24TaiwanUSD 1.5 mn0.3%USD 4.3 mn11.0%
25DenmarkUSD 1.3 mn0.3%USD 3.5 mn10.2%
Rest of worldUSD 11 mn2.3%USD 30 mn10.2%
Exhibit 5China and United States account for 64% of the USD 906 mn the market is forecast to add by 2036Forecast revenue added between 2026 and 2036 by country, in USD
Automotive Inverter Busbar Laminates market, where the growth to 2036 comes fromRevenue added between 2026 and 2036. Market value 2026: USD 493 mn. China: +USD 505 mn; United States: +USD 79 mn; Germany: +USD 59 mn; India: +USD 50 mn; Japan: +USD 33 mn; 20 other countries: +USD 162 mn; Rest of world: +USD 19 mn. Market value 2036: USD 1.4 bn.Market value 2026493 mnChina+505 mnUnited States+79 mnGermany+59 mnIndia+50 mnJapan+33 mn20 other countries+162 mnRest of world+19 mnMarket value 20361.4 bn

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.

Read the full research methodology

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.

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