According to the Gasgoo Research Institute, China's NEV passenger vehicle electrification supply chain maintained a highly concentrated yet evolving competitive landscape in January–May 2026. Leading suppliers continued to dominate core components such as power batteries, electric drive motors, and electric motor controllers, while automakers further expanded their in-house capabilities in power battery packs, BMS, and multi-in-one main drive system (dedicated to BEVs). As a result, competition is increasingly shifting from individual components to system integration, vertical integration, and full-vehicle collaboration.Top power battery suppliersCATL: 79,616 MWh installed, 43.0% market shareFinDreams Battery: 42,063 MWh installed, 22.7% market shareCALB: 10,167 MWh installed, 5.5% market shareZENERGY: 9,049 MWh installed, 4.9% market shareGotion High-tech: 9,021 MWh installed, 4.9% market shareLG Energy Solution: 6,956 MWh installed, 3.8% market shareSunwoda: 6,648 MWh installed, 3.6% market shareSVOLT: 5,087 MWh installed, 2.7% market shareENERGEE: 4,788 MWh installed, 2.6% market shareREPT BATTERO: 3,694 MWh installed, 2.0% market shareFrom January to May 2026, China's NEV passenger vehicle power battery market remained highly concentrated. CATL led the market with 79,616 MWh installed and a 43.0% market share, followed by FinDreams Battery with 42,063 MWh and 22.7%. Together, the two companies accounted for more than 65% of total installations. CALB, ZENERGY, and Gotion High-tech ranked third to fifth, while LG Energy Solution, Sunwoda, SVOLT, ENERGEE, and REPT BATTERO completed the top ten. Overall, the market remained dominated by leading suppliers, with a clear competitive hierarchy.Top power battery pack suppliersCATL: 902,887 sets installed, 26.0% market shareFinDreams Battery: 882,495 sets installed, 25.4% market shareENERGEE: 223,808 sets installed, 6.4% market shareTesla: 160,459 sets installed, 4.6% market shareCALB: 157,722 sets installed, 4.5% market shareLeapEnergy: 140,451 sets installed, 4.0% market shareGotion High-tech: 139,895 sets installed, 4.0% market shareREPT BATTERO: 127,570 sets installed, 3.7% market shareSVOLT: 109,708 sets installed, 3.2% market shareSunwoda: 97,991 sets installed, 2.8% market shareFrom January to May 2026, China's power battery pack market was led by CATL, which regained the top position with 902,887 units installed and a 26.0% market share, narrowly ahead of FinDreams Battery (882,495 units, 25.4%). ENERGEE ranked third with a 6.4% share, followed by Tesla and CALB. Automaker-affiliated suppliers, including ENERGEE, Tesla, and LeapEnergy, continued to expand their presence, reflecting the growing trend toward in-house battery pack production. Overall, while CATL and FinDreams Battery remained the two dominant players, competition is increasingly driven by automakers' vertical integration strategies.Top BMS suppliersCATL: 882,770 sets installed, 25.4% market shareFinDreams Battery: 798,655 sets installed, 23.0% market shareLIGOO: 330,544 sets installed, 9.5% market shareUAES: 256,088 sets installed, 7.4% market shareLeapEnergy: 188,292 sets installed, 5.4% market shareTesla: 186,700 sets installed, 5.4% market shareENERGEE: 123,399 sets installed, 3.6% market shareShanghai Jieneng: 118,663 sets installed, 3.4% market shareDr. Octopus: 86,715 sets installed, 2.5% market shareG-Pulse: 86,189 sets installed, 2.5% market shareIn January–May 2026, China's NEV passenger vehicle BMS market showed a strong presence of automaker in-house solutions. FinDreams Battery ranked first with 882,770 sets installed and a 25.4% market share, followed by CATL with 798,655 sets and a 23.0% share. Together, the two companies accounted for more than 48% of the market, maintaining a highly concentrated competitive landscape.Automaker-developed BMS solutions continued to gain momentum, with six automaker-related entities appearing in the top ten and capturing over 45% of the market. LIGOO ranked third with 330,544 sets and a 9.5% share, while UAES placed fourth with 256,088 sets and a 7.4% share. Overall, the BMS market has formed a stable structure featuring automaker-led development complemented by third-party suppliers. As software-defined vehicles advance, core BMS algorithms will become increasingly important for automakers' differentiation, putting further pressure on suppliers lacking technological or cost advantages.Top electric drive motor suppliersFinDreams Powertrain: 858,363 sets installed, 20.0% market shareInfiMotion: 356,714 sets installed, 8.3% market shareHuawei Digital Power: 277,272 sets installed, 6.5% market shareINOVANCE Automotive: 268,540 sets installed, 6.3% market shareNIO Power Technology: 256,291 sets installed, 6.0% market shareTesla: 223,259 sets installed, 5.2% market shareHYCET: 169,174 sets installed, 3.9% market shareLingsheng Powertech: 168,709 sets installed, 3.9% market shareGLB Intelligent Power: 133,631 sets installed, 3.1% market shareZhixin Technology: 131,953 sets installed, 3.1% market shareIn January–May 2026, China's NEV passenger vehicle drive motor market featured a "one dominant player with multiple strong competitors" landscape. FinDreams Powertrain led the market with 858,363 sets installed and a 20.0% market share, maintaining a clear advantage. InfiMotion ranked second with 356,714 sets and an 8.3% share, while Huawei Digital Power, INOVANCE Automotive, and NIO Power Technology followed closely, with shares ranging from 6.0% to 8.3%.Tesla, HYCET, Lingsheng Powertech, GLB Intelligent Power, and Zhixin Technology ranked sixth to tenth, with Zhixin Technology newly entering the top ten. Notably, six of the top ten suppliers were automaker-affiliated or in-house suppliers, highlighting automakers' continued efforts to build internal electrification supply chains. Overall, the drive motor market is undergoing significant reshuffling, with automaker self-development and third-party suppliers continuing to coexist and compete.Top suppliers of multi-in-one main drive system (dedicated to BEVs)FinDreams Powertrain: 389,216 sets installed, 18.1% market shareTesla: 186,700 sets installed, 8.7% market shareINOVANCE Automotive: 165,631 sets installed, 7.7% market shareNIO Power Technology: 149,655 sets installed, 6.9% market shareLingsheng Powertech: 142,818 sets installed, 6.6% market shareGLB Intelligent Power: 133,631 sets installed, 6.2% market shareCRRC Times Electric: 108,094 sets installed, 5.0% market shareLixiang Drive Technology: 106,729 sets installed, 5.0% market shareInfiMotion: 87,717 sets installed, 4.1% market shareDEEPAL: 78,618 sets installed, 3.6% market shareIn January–May 2026, China's NEV passenger vehicle integrated e-drive system market showed a competitive landscape characterized by leading players and fragmented competition. FinDreams Powertrain ranked first with 389,216 sets installed and an 18.1% market share, followed by Tesla with 186,700 sets (8.7%) and INOVANCE Automotive with 165,631 sets (7.7%). The top three suppliers together accounted for approximately 34.5% of the market.NIO Power Technology, Lingsheng Powertech, GLB Intelligent Power, CRRC Times Electric, Lixiang Drive Technology, InfiMotion, and DEEPAL ranked fourth to tenth, with market shares ranging from 3.6% to 6.9%. Overall, the integrated e-drive system market remains highly competitive with a diversified supplier base. As electrification systems move toward higher integration and higher voltage platforms, suppliers with strong system-level development capabilities and cost advantages are expected to gain a stronger position.Top electric motor controller suppliersFinDreams Powertrain: 863,102 sets installed, 20.1% market shareINOVANCE Automotive: 370,035 sets installed, 8.6% market shareHuawei Digital Power: 298,253 sets installed, 6.9% market shareInfiMotion: 298,189 sets installed, 6.9% market shareNIO Power Technology: 256,291 sets installed, 6.0% market shareTesla: 223,259 sets installed, 5.2% market shareLixiang Drive Technology: 185,142 sets installed, 4.3% market shareLingsheng Powertech: 141,421 sets installed, 3.3% market shareTsingshan: 133,624 sets installed, 3.1% market shareGLB Intelligent Power: 130,892 sets installed, 3.0% market shareFrom January to May 2026, China's electric motor controller market featured leading suppliers maintaining dominance while automaker in-house development continued to expand. FinDreams Powertrain ranked first with 863,102 sets installed (20.1% share), holding a significant lead. INOVANCE Automotive ranked second with 370,035 sets (8.6% share), while Huawei Digital Power and InfiMotion ranked third and fourth, with only 64 sets separating them, reflecting intense competition.Automaker-affiliated suppliers continued to strengthen their presence in the market. Companies including FinDreams Powertrain, NIO Power Technology, Tesla, Lixiang Drive Technology, and Lingsheng Powertech together accounted for nearly 50% of the market, with Lixiang Drive Technology and Lingsheng Powertech ranking seventh and eighth, respectively. Meanwhile, third-party suppliers such as Tsingshan and GLB Intelligent Power maintained stable volumes. Overall, the motor controller market is evolving toward a landscape featuring strong leaders, intensified mid-tier competition, and accelerating in-house development among automakers.