In 2021, total sales of new energy vehicles (NEVs including battery electric vehicles, plug-in hybrid electric vehicles, and fuel cell vehicles) reached 6.473 million units, with annual growth rate reaching 122%, the highest growth rate since the development of vehicle electrification, according to TrendForce’s research. Battery electric vehicles (BEV) accounted for approximately 71.6% of total sales and plug-in hybrid electric vehicles (PHEV) accounted for approximately 28.1%, while the scale of fuel cell vehicles remained small.

Tesla ranked first among BEV brands with total global sales exceeding 930,000 vehicles and a 20.2% market share. SAIC-GM-Wuling ranked second, posting strong sales numbers for their low-priced mini electric vehicles in 2021. Other BEV brands such as Ora and Chery have also greatly increased sales performance on the backs of mini-vehicle products. The significance of this segment in the NEV market is considerable. On the whole, a reinvigorated BEV market has birthed a number of new brands that have further fractured market share. The concentration of market share among the top ten BEV brands dropped from 64.4% in 2020 to 57% in 2022, indicating an escalation of market competition.

BYD ranked first in PHEV sales with 273,000 vehicles sold in 2021, accounting for 15% of the market. Both BYD and seventh ranked Li Auto posted multifold growth, suggesting China’s reduced PHEV subsidy policy exerted minimum impact on the market. In addition to a number of luxury European brands holding their spots on the sales ranking, TOYOTA moved swiftly into fifth place while Jeep, a part of the Stellantis group and known for its performance cars, ranked 10th with the lion’s share of sales coming from the United States and Europe.

From a regional perspective, NEV sales in China once again exceeded half of the global total in 2021 while NEVs accounted for 19.3% of China’s overall auto market. TrendForce states, in addition to fierce competition, the Chinese market also includes numerous new brands, accelerated mass production, joint venture brands adjusting strategies, and overseas deployment of domestic brands targeting Europe, the Middle East, and Southeast Asia.

In addition, with the European Union strongly promoting electrification, the penetration rate of NEVs in several leading countries such as Germany and France is expected to reach 20~25% in 2022. In terms of the currently trailing US market, the Biden administration’s many policy incentives have focused the actions of brands and supply chains which include the introduction of ever-popular (in the U.S. market) battery electric pickups by a number of automakers. In addition, many new brands such as Rivian, Lucid Motors, Fisker, and Lordstown Motors have successively entered the mass production and assembly stage of vehicle manufacturing or plan to enter mass production in 2022, making the future of the U.S. electric vehicle market worth observing in terms of quantity and competition.

As the global trend of energy conservation and carbon reduction remains unchanged and automakers shift greater proportions of their product lines to electric vehicles, the total number of NEVs is forecast to exceed 10 million in 2022. However, the international situation is turbulent, and the Russia-Ukraine conflict has caused the price of crude oil to rise. In addition, Ukraine supplies neon gas for the semiconductor process and Russia is a producer of nickel ore. Nickel is a key material for electric vehicle batteries. Once the war heats up, the automotive industry will bear the brunt of rising costs and unstable supply chains, which are variables for the development of NEVs in 2022.

Owing to the EV market’s substantial demand for longer driving ranges and shorter charging times, automakers’ race towards high-voltage EV platforms has noticeably intensified, with various major automakers gradually releasing models featuring 800V charging architectures, such as the Porsche Taycan, Audi Q6 e-tron, and Hyundai Ioniq 5. According to TrendForce’s latest investigations, demand from the global automotive market for 6-inch SiC wafers is expected to reach 1.69 million units in 2025 thanks to the rising penetration rate of EVs and the trend towards high-voltage 800V EV architecture.

The revolutionary arrival of the 800V EV charging architecture will bring about a total replacement of Si IGBT modules with SiC power devices, which will become a standard component in mainstream EV VFDs (variable frequency drives). As such, major automotive component suppliers generally favor SiC components. In particular, Tier 1 supplier Delphi has already begun mass producing 800V SiC inverters, while others such as BorgWarner, ZF, and Vitesco are also making rapid progress with their respective solutions.

At the moment, EVs have become a core application of SiC power devices. For instance, SiC usage in OBC (on board chargers) and DC-to-DC converters has been relatively mature, whereas the mass production of SiC-based VFDs has yet to reach a large scale. Power semiconductor suppliers including STM, Infineon, Wolfspeed, and Rohm have started collaborating with Tier 1 suppliers and automakers in order to accelerate SiC deployment in automotive applications.

It should be pointed out that the upstream supply of SiC substrate materials will become the primary bottleneck of SiC power device production, since SiC substrates involve complex manufacturing processes, high technical barriers to entry, and slow epitaxial growth. The vast majority of n-Type SiC substrates used for power semiconductor devices are 6 inches in diameter. Although major IDMs such as Wolfspeed have been making good progress in 8-inch SiC wafer development, more time is required for not only raising yield rate, but also transitioning power semiconductor fabs from 6-inch production lines to 8-inch production lines. Hence, 6-inch SiC substrates will likely remain the mainstream for at least five more years. On the other hand, with the EV market undergoing an explosive growth and SiC power devices seeing increased adoption in automotive applications, SiC costs will in turn directly determine the pace of 800V charging architecture deployment in EVs.

For more information on reports and market data from TrendForce’s Department of Semiconductor Research, please click here, or email Ms. Latte Chung from the Sales Department at lattechung@trendforce.com

Total global sales of NEVs (new energy vehicles) for the first three quarters of 2021 (January-September) reached 4.2 million units, with BEVs in particular accounting for 2.92 million units, a 153% YoY growth, according to TrendForce’s latest investigations. Total sales of PHEVs, on the other hand, reached 1.28 million units, a 135% YoY growth. Compared to the overall automotive market, whose growth has been constrained by the ongoing semiconductor shortage and effects of the COVID-19 pandemic, sales of NEVs still remained relatively strong.

Regarding BEV sales, Tesla comfortably took the leadership position with a 21.5% market share. The automaker’s sales volume for the first three quarters of this year already surpassed its sales volume for 2020. Taking second place on the top 10 list, Wuling Hongguang was able to maintain its high volume of sales due to not only low retail prices, but also a gradual expansion of its target markets from tier-three and tier-four cities to tier-one and tier-two cities in China. This shift would seem to indicate a corresponding expansion of and shift in Wuling Hongguang’s customer base. BYD and Volkswagen took third and fourth places, respectively, with the latter aggressively consolidating its BEV offerings into the ID. Family this year. Vehicles in the ID. Family have accounted for nearly all of Volkswagen’s BEV sales since 3Q21. Despite the rapid growth of the BEV market, competition has been intensifying after traditional automakers began releasing their own BEV models at a faster pace while emerging automakers also began delivering vehicles.

It should be noted that, although the global semiconductor shortage has not damaged the NEV market to the same degree as it did the traditional ICE vehicle market, the NEV market is not entirely immune to the resultant supply-side issues. In addition, China’s power rationing and pandemic-generated transportation/logistics disruptions likewise affected automakers’ manufacturing operations to various degrees. Taken together, these aforementioned factors became some of the underlying causes responsible for the shifts in NEV automakers’ market shares.

Regarding PHEV sales, BYD put up a remarkable performance by leapfrogging to second place in the rankings, and this can primarily be attributed to the release of BYD’s DM-i vehicles, which feature a super hybrid technology aimed at reducing fuel consumption. Thanks to the DM-i vehicles, BYD’s PHEV sales began skyrocketing in 2Q21, and the automaker was able to overtake several European automakers with respect to total PHEV sales for the first nine months of 2021. Much like the BEV market, despite the growths in most automakers’ sales volumes, companies will find it increasingly difficult to raise their PHEV market share.

Looking ahead to the NEV market’s future, TrendForce believes that, as traditional global automakers gradually kick off mass production of vehicles based on the battery electric platform, more and more new BEV models will be released to market at an accelerated pace. Furthermore, the next one to three years will serve as the key timeframe for emerging automakers as well as new entrants that crossed from other industries to achieve mass production. Therefore, there remains much potential for changes to occur within the rankings of NEV automakers’ sales and market shares.

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