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Bidirectional Charging Units Market Size, Share and Forecast 2026-2036

The global bidirectional charging units market is worth USD 529 mn in 2026 and is forecast to reach USD 3.9 bn by 2036, growing at a 22.0% CAGR. China is the largest country market and Residential V2H units is the largest by type segment.

USD 529 mnMarket size 2026
USD 3.9 bnForecast 2036
22.0%CAGR 2026-2036
ChinaLargest country

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5 segmentation views25 countries2026 to 2036 yearly forecast

Market overview

The global bidirectional charging units market is worth USD 529 mn in 2026 and is forecast to reach USD 3.9 bn by 2036, growing at a 22.0% CAGR. China is the largest country market and Residential V2H units is the largest by type segment.

ScopeChargers that let electric vehicles send power back to a home, building or the grid, including V2H and V2G wall units and DC bidirectional chargers.
IndustryOil and Gas
Value 2025USD 420 mn
Value 2026USD 529 mn
Value 2036USD 3.9 bn
CAGR 2026-203622.0%
Volume 2026195 thousand units
Volume 20361,930 thousand units
Average price 2026USD 2,716 per unit
Report priceStarts from USD 1,999
PublishedNovember 2026

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Bidirectional Charging Units market size and forecast, 2026-2036

Exhibit 1The global bidirectional charging units market is forecast to grow from USD 529 mn in 2026 to USD 3.9 bn by 2036, more than five times its 2026 sizeGlobal market value in USD: 2025 base year, 2026 estimate and forecast to 2036. CAGR 2026 to 2036: 22.0%
Bidirectional Charging Units market value, 2025 to 2036Market value by year. 2025: USD 420 mn; 2026: USD 529 mn; 2027: USD 646 mn; 2028: USD 788 mn; 2029: USD 961 mn; 2030: USD 1.2 bn; 2031: USD 1.4 bn; 2032: USD 1.7 bn; 2033: USD 2.1 bn; 2034: USD 2.6 bn; 2035: USD 3.2 bn; 2036: USD 3.9 bn. Compound annual growth rate 2026 to 2036: 22.0%.2025529 mn20261.4 bn20313.9 bn203622.0% CAGR

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

YearMarket value
2026USD 529 mn
2027USD 646 mn
2028USD 788 mn
2029USD 961 mn
2030USD 1.2 bn
2031USD 1.4 bn
2032USD 1.7 bn
2033USD 2.1 bn
2034USD 2.6 bn
2035USD 3.2 bn
2036USD 3.9 bn

Bidirectional Charging Units market segmentation

By type

Exhibit 2Residential V2H units is the largest segment by type, with 38.0% of 2026 revenueEstimated share of 2026 global revenue, by type
Bidirectional Charging Units market share by type, 2026Share of 2026 revenue by type. Residential V2H units: 38.0%; DC bidirectional chargers: 38.0%; Commercial V2B and V2G AC units: 24.0%.Residential V2H units38.0%DC bidirectional chargers38.0%Commercial V2B and V2G AC units24.0%

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

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
Residential V2H units38.0%40.7%USD 201 mn22.8%
Commercial V2B and V2G AC units24.0%21.8%USD 127 mn20.9%
DC bidirectional chargers38.0%37.5%USD 201 mn21.8%

By application

Exhibit 3Vehicle to grid adds the most revenue by application, growing from USD 180 mn in 2026 to USD 1.5 bn by 2036Estimated revenue in USD by application, 2026 and 2036 forecast
Bidirectional Charging Units market by application, 2026 and 2036Revenue by application in 2026 and 2036. Vehicle to grid: USD 180 mn in 2026, USD 1.5 bn in 2036, change +746%; Vehicle to home: USD 191 mn in 2026, USD 1.4 bn in 2036, change +620%; Vehicle to building: USD 159 mn in 2026, USD 971 mn in 2036, change +511%.20262036 forecastChangeVehicle to grid+746%180 mn1.5 bnVehicle to home+620%191 mn1.4 bnVehicle to building+511%159 mn971 mn

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

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
Vehicle to home36.0%35.5%USD 191 mn21.8%
Vehicle to grid34.0%39.4%USD 180 mn23.8%
Vehicle to building30.0%25.1%USD 159 mn19.9%

By power rating

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
Up to 11 kW52.0%46.0%USD 275 mn20.5%
11 to 50 kW30.0%31.0%USD 159 mn22.4%
Above 50 kW18.0%23.0%USD 95 mn25.0%

By connector standard

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
CCS40.0%36.0%USD 212 mn20.7%
CHAdeMO16.0%10.0%USD 85 mn16.4%
GB/T28.0%26.0%USD 148 mn21.1%
NACS and others16.0%28.0%USD 85 mn29.0%

By customer

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
Households42.0%36.0%USD 222 mn20.1%
Fleet operators32.0%35.0%USD 169 mn23.1%
Utilities and charge-point operators26.0%29.0%USD 138 mn23.3%

Top 25 countries for bidirectional charging units by revenue

Countries are ranked by revenue earned from sales in the country, not by where the product is made. The ten largest hold 83.0% of 2026 revenue and the 25 countries below together hold 95.9%.

Exhibit 4China is the largest country market at USD 159 mn in 2026, and the three largest countries hold 56.0% of global revenueEstimated 2026 revenue in USD and share of the global market, ten largest countries
Bidirectional Charging Units market, ten largest countries in 2026Ten largest countries by 2026 revenue. China: USD 159 mn, 30.0%; United States: USD 95 mn, 18.0%; Germany: USD 42 mn, 8.0%; Japan: USD 32 mn, 6.0%; South Korea: USD 26 mn, 5.0%; United Kingdom: USD 21 mn, 4.0%; France: USD 19 mn, 3.5%; Italy: USD 16 mn, 3.0%; Taiwan: USD 16 mn, 3.0%; India: USD 13 mn, 2.5%.China159 mn 30.0%United States95 mn 18.0%Germany42 mn 8.0%Japan32 mn 6.0%South Korea26 mn 5.0%United Kingdom21 mn 4.0%France19 mn 3.5%Italy16 mn 3.0%Taiwan16 mn 3.0%India13 mn 2.5%

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

#CountryValue 2026Share 2026Value 2036CAGR 2026-36
1ChinaUSD 159 mn30.0%USD 1.2 bn22.8%
2United StatesUSD 95 mn18.0%USD 688 mn21.9%
3GermanyUSD 42 mn8.0%USD 282 mn20.9%
4JapanUSD 32 mn6.0%USD 213 mn20.9%
5South KoreaUSD 26 mn5.0%USD 189 mn21.8%
6United KingdomUSD 21 mn4.0%USD 139 mn20.7%
7FranceUSD 19 mn3.5%USD 124 mn20.9%
8ItalyUSD 16 mn3.0%USD 104 mn20.7%
9TaiwanUSD 16 mn3.0%USD 116 mn22.0%
10IndiaUSD 13 mn2.5%USD 120 mn24.6%
11NetherlandsUSD 11 mn2.0%USD 75 mn21.6%
12NorwayUSD 7.5 mn1.4%USD 53 mn21.6%
13SwedenUSD 6.1 mn1.2%USD 43 mn21.6%
14SpainUSD 5.3 mn1.0%USD 38 mn21.5%
15CanadaUSD 4.8 mn0.9%USD 34 mn21.6%
16AustraliaUSD 4.3 mn0.8%USD 31 mn21.6%
17DenmarkUSD 4.0 mn0.8%USD 29 mn21.7%
18SwitzerlandUSD 3.8 mn0.7%USD 27 mn21.6%
19BelgiumUSD 3.5 mn0.7%USD 25 mn21.6%
20AustriaUSD 3.4 mn0.6%USD 24 mn21.6%
21FinlandUSD 3.2 mn0.6%USD 23 mn21.6%
22BrazilUSD 3.1 mn0.6%USD 25 mn23.2%
23PolandUSD 3.0 mn0.6%USD 24 mn23.1%
24MexicoUSD 2.9 mn0.5%USD 23 mn23.1%
25ThailandUSD 2.8 mn0.5%USD 22 mn23.1%
Rest of worldUSD 22 mn4.1%USD 155 mn21.8%
Exhibit 5China and United States account for 50% of the USD 3.3 bn the market is forecast to add by 2036Forecast revenue added between 2026 and 2036 by country, in USD
Bidirectional Charging Units market, where the growth to 2036 comes fromRevenue added between 2026 and 2036. Market value 2026: USD 529 mn. China: +USD 1.1 bn; United States: +USD 593 mn; Germany: +USD 240 mn; Japan: +USD 181 mn; South Korea: +USD 163 mn; 20 other countries: +USD 944 mn; Rest of world: +USD 134 mn. Market value 2036: USD 3.9 bn.Market value 2026529 mnChina+1.1 bnUnited States+593 mnGermany+240 mnJapan+181 mnSouth Korea+163 mn20 other countries+944 mnRest of world+134 mnMarket value 20363.9 bn

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

Competitive landscape

Group 1: Global leaders

  • Wallbox
  • Enphase Energy
  • SMA Solar
  • Delta Electronics
  • SolarEdge
  • Huawei Digital Power
  • Sungrow
  • Nichicon

Group 2: Regional and specialist players

  • Nuvve
  • Fermata Energy
  • Dcbel
  • Alpitronic
  • Autel Energy
  • evtec

Group 3: Emerging and niche players

  • Kaluza
  • Ambibox
  • Indra Renewable Technologies
  • Sigenergy
  • Kempower

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 bidirectional charging units 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 22.0% is calculated from the resulting values.

The market is divided by type, by application, by power rating, by connector standard, by customer. 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 bidirectional charging units market?

The global bidirectional charging units market is estimated at USD 420 mn in 2025 and USD 529 mn in 2026.

How fast will the bidirectional charging units market grow?

It is forecast to reach USD 3.9 bn by 2036, a compound annual growth rate of 22.0% from 2026, an increase of USD 3.3 bn.

Which country is the largest market for bidirectional charging units?

China is the largest market by revenue at USD 159 mn in 2026, 30.0% of the global total. The three largest countries together hold 56.0%.

Which country is growing fastest?

Among the ten largest markets, India is growing fastest at 24.6% a year from 2026 to 2036.

Which bidirectional charging units segment is largest?

In the by type split, Residential V2H units is the largest segment with 38.0% of 2026 revenue.

Who are the leading bidirectional charging units companies?

Global leaders include Wallbox, Enphase Energy, SMA Solar, Delta Electronics.

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