Tesla, the world’s leading electric vehicle (EV) manufacturer, has announced its collaboration with BYD, a leading player in the EV and battery industry. The partnership involves Tesla incorporating BYD’s lithium iron phosphate (LFP) blade batteries into the rear-wheel-drive entry-level version of the Model Y, which will be produced at Tesla’s Berlin factory in Germany. Deliveries of this model are slated to commence in June 2023. Let’s delve into the significance of this collaboration from the perspectives of both Tesla and BYD.

Tesla’s Perspective

Tesla’s Berlin factory has thus far been responsible for manufacturing the premium variant of the Model Y, equipped with Panasonic’s 21700 lithium-ion batteries. In contrast, the entry-level version of the Model Y had been imported from Tesla’s Gigafactory in Shanghai, China, with CATL’s LFP batteries installed.

With this collaboration, Tesla will now produce the entry-level Model Y directly at its Berlin factory, integrating BYD’s LFP blade batteries with a capacity of 55 kWh. This battery configuration will offer an approximate range of 440 kilometers. Although this variant features a reduced capacity of 5 kWh compared to the CATL battery-equipped Model Y, the BYD LFP blade batteries boast improved energy density. This enhancement results in an increased range per kilowatt-hour, from 7.6 km/kWh to 8 km/kWh.

Additionally, the adoption of BYD’s blade batteries provides Tesla with cost advantages. The blade batteries employ cobalt- and nickel-free battery materials, which are more affordable. Consequently, Tesla stands to save approximately $750 in battery pack costs when considering a battery cost of $150 per kilowatt-hour. Moreover, the square-shaped design of the blade batteries enables tighter and more efficient packaging, leading to higher energy density. This design also facilitates Tesla’s integration of Cell to Chassis (CTC) technology, which reduces packaging material usage and overall costs.

Considering these factors, the decision to utilize BYD’s blade batteries aligns with the cost-effective preferences of the entry-level Model Y’s target consumer group while fulfilling Elon Musk’s commitment to cost control.

BYD’s Perspective

In 2022, BYD overtook Tesla as the world’s largest EV manufacturer, boasting sales of 1.86 million electric vehicles. As a result, BYD’s market share in battery assembly has steadily increased, owing to its self-supply capabilities. As of the first quarter of 2023, BYD stands as the second-largest global supplier of power batteries, with a market share of 16.2%, surpassed only by CATL’s 35%.

Despite BYD’s remarkable growth in the electric vehicle sector, its battery production capacity initially struggled to keep pace. This resulted in a period during which BYD could only fulfill its own demand and was unable to export batteries, impeding the growth of its battery business in terms of customer quantity.

Apart from its use in BYD’s own EVs and the recent collaboration with Tesla for the Model Y, BYD’s batteries primarily find application in Changan Ford vehicles. Furthermore, a staggering 98% of BYD’s electric vehicle sales currently originate from the domestic Chinese market. This high market concentration poses the dual risks of relying excessively on a single market and a single customer for battery sales.

BYD’s inclusion in Tesla’s supply chain with its blade batteries marks a significant step toward diversifying sales risks. Nevertheless, for BYD to maintain its position as the second-largest battery supplier in the future, the company will need to adopt a proactive and diversified market strategy, expanding its presence in the supply chains of various automakers.

(Photo credit: Tesla)

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.