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v3.26.1

Property, Plant and Equipment, Net | 12 Months Ended
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Dec. 31, 2025
Property, Plant and Equipment, Net |
Property, Plant and Equipment, Net | 7. Property, Plant and Equipment, Net Property, plant and equipment and related accumulated depreciation were as follows: ​
​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​ | December 31,
​ | ​ ​ ​ | 2024 | ​ ​ ​ | 2025
Production facilities |  | 6,845,010 | ​ | 10,356,573
Mold and tooling | ​ | 7,108,020 | ​ | 10,299,152
Charging & battery swap equipment | ​ | 7,761,253 | ​ | 9,276,827
Leasehold improvements | ​ | 6,124,611 | ​ | 6,365,523
Computer and electronic equipment | ​ | 1,922,333 | ​ | 1,901,435
Corporate vehicles | ​ | 1,949,132 | ​ | 1,666,591
R&D equipment |  | 1,635,821 | ​ | 1,648,097
Purchased software |  | 1,349,419 | ​ | 1,441,795
Buildings and constructions | ​ | 913,281 | ​ | 911,446
Construction in process |  | 3,616,078 | ​ | 852,922
Subscriptions Vehicles | ​ | 799,846 | ​ | 791,480
Others |  | 1,429,868 | ​ | 1,740,402
Subtotal |  | 41,454,672 | ​ | 47,252,243
Less: Accumulated depreciation |  | (15,559,399) | ​ | (21,421,906)
Less: Accumulated impairment | ​ | (2,369) | ​ | (2,369)
Total property, plant and equipment, net |  | 25,892,904 | ​ | 25,827,968
​ The Group recorded depreciation expenses of RMB3,372,673, RMB5,870,195 and RMB7,141,325 for the years ended December 31, 2023, 2024 and 2025, respectively. As of December 31, 2024 and 2025, certain property, plant, and equipments and land use rights with carrying values of RMB1,131,796 and RMB1,549,257, respectively, were restricted as collateral for long-term borrowings and credit quota from certain supplier.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/360/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 6 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-7 + Details
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