瑞银:中国电动车与电池月报:三月:油价波动下电动车出口渗透加速
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摘要
2026年3月中国电动车保险注册量达79.8万辆,环比增长86%,同比降幅收窄至-18%(前两月为-27%)。批发渗透率达48%,环比升0.4个百分点,同比升0.9个百分点。出口电动车渗透率升至50.6%,环比升2.5个百分点,同比升14个百分点,受油价波动推动。电池销售加速至114.5GWh,环比增54%,同比增31%。电池级碳酸锂现货价环比涨4%至16.6万元/吨,同比涨132%。瑞银维持对BYD-H、CATL-A、理想汽车、蔚来和GWNM-H的看好,对广汽、小鹏和零跑保持谨慎。
主要观点
- 3月电动车保险注册量79.8万辆,环比增86%,同比降幅收窄至-18%。
- 批发渗透率48%,环比升0.4ppt,同比升0.9ppt。
- BEV份额同比升4.0ppt,PHEV和EREV分别同比降3.5ppt和0.5ppt。
- 3月出口69万辆,同比增76%,出口电动车渗透率50.6%,环比升2.5ppt,同比升14ppt。
- UBS Evidence Lab 4月5日“中国汽车搜索监测”显示,BYD关注度较1月增78%,电动车谷歌搜索趋势同比增2.5倍。
- 电池销售114.5GWh,环比增54%,同比增31%;储能电池销售60.3GWh,环比增56%,同比增115%。
- 电动车电池出口22.3GWh,同比增60%;储能电池出口13.8GWh,同比增52%。
- 电池级碳酸锂现货价16.6万元/吨,环比涨4%,同比涨132%。
- LFP装机份额81%,NCM占19%;CATL国内市占率降至45%,BYD升至18%。
- 瑞银认为行业销量低谷可能已过,油价波动下电动车兴趣上升,中长期总拥有成本视角下看好电动车。
论述逻辑
油价波动提升消费者对电动车的兴趣,推动出口渗透率加速上升;3月出口电动车渗透率达50.6%,创历史新高。同时,国内批发渗透率稳步提升至48%,保险注册量环比大幅改善。电池装机量随电动车销量增长而加速,但碳酸锂价格上涨可能给OEM带来成本压力。瑞银认为,尽管短期利润率承压,但行业销量低谷已过,新车型发布(北京车展)将提振情绪。
关键展望
- 4月底北京车展多款新车型发布可能推动正面情绪。
- 油价波动持续可能进一步刺激电动车需求。
- 日本削减BYD补贴、美国拟扩大对中国汽车限制等政策风险。
- 碳酸锂价格持续上涨对OEM利润率的压力。
推荐标的
- BYD-H:看好
- CATL-A:看好
- 理想汽车 (Li Auto):看好
- 蔚来 (Nio):看好
- GWNM-H:看好
- 广汽集团 (Guangzhou Automobile):谨慎
- 小鹏汽车 (XPeng):谨慎
- 零跑汽车 (Leapmotor):谨慎
关键图表
Figure 1: Top five EV models’ attention scores as of 5 April 2026
Figure 2: Main mass-market EV brands' attention scores as of 5 April 2026
Figure 3: Selected premium brands' attention scores as of 5 April 2026
Figure 4: Key NEV models eligible for purchase tax reductions (Batch 28 - 18 Mar 2026)
Figure 5: EV wholesale and insurance sales (units)
Figure 6: EV insurance sales and YoY growth
Figure 7: EV wholesale penetration
Figure 8: EV penetration across cities
Figure 9: March EV exports at 349k units, accounting for 50.6% of monthly PV exports
Figure 10: BYD remains the top EV exporter in China, followed by Geely and Chery (units)
Figure 11: EV battery installations rose to 56.5GWh in March, flat on a YoY basis
Figure 12: LFP share in installations increased to 81% in March, up 3 ppt MoM
Figure 13: Installations per vehicle at 69 kWh in March, down 9% MoM
Figure 14: Market concentration ratios of CR3/5/10 were 70%/80%/94% in March
Figure 15: Breakdown of LFP vs. NCM battery installations, by battery maker
Figure 16: CATL's domestic market share fell 3.7 ppt MoM
Figure 17: LFP battery costs up 27% YoY
Figure 18: NCM523 battery material costs up 35% YoY
Figure 19: Li2CO3/LiOH spot prices (Rmb/t)
Figure 20: Recent publications