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The grant-date fair value of options.

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Amount of reversal of expense for award under share-based payment arrangement.

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Aggregate number of common shares reserved for future issuance.

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Amount of cash inflow from exercise of option under share-based payment arrangement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Price of a single share of a number of saleable stocks of a company.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of non-vested options outstanding.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Number of share options (or share units) exercised during the current period.

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-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(02)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1

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SHARE BASED COMPENSATION - Share options activities (Details) ¥ / shares in Units, $ / shares in Units, ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2025 CNY (¥) ¥ / shares shares	Dec. 31, 2025 USD ($) $ / shares shares	Dec. 31, 2024 CNY (¥) ¥ / shares shares	Dec. 31, 2024 CNY (¥) $ / shares ¥ / shares shares	Dec. 31, 2023 CNY (¥) ¥ / shares shares	Dec. 31, 2023 CNY (¥) ¥ / shares $ / shares	Dec. 31, 2022 CNY (¥) $ / shares ¥ / shares shares	Dec. 31, 2025 $ / shares	Oct. 31, 2022 shares
SHARE BASED COMPENSATION
Exercise price \| $ / shares								$ 3.29
Number of option outstanding
Beginning balance	14,000	14,000	172,000		172,000
Exercise			(158,000)
Ending balance	14,000	14,000	14,000		172,000		172,000
Vested and expected to vest as of December 31, 2025	14,000
Vested and exercisable as of December 31, 2025	14,000
Weighted-Average Exercise Price
Beginning balance \| $ / shares		$ 3.29		$ 3.96		$ 3.96
Exercise \| $ / shares				3.29
Ending balance \| $ / shares		$ 3.29		$ 3.29		$ 3.96	$ 3.96
Vested and expected to vest as of December 31, 2025 \| $ / shares								3.29
Vested and exercisable as of December 31, 2025 \| $ / shares								3.29
Weighted-Average Remaining Contractual Term
Balance	4 months 6 days	4 months 6 days	8 months 4 days		1 year 8 months 4 days		2 years 8 months 8 days
Vested and expected to vest as of December 31, 2025	4 months 6 days	4 months 6 days
Vested and exercisable as of December 31, 2025	4 months 6 days	4 months 6 days
Aggregate Intrinsic value
Balance \| ¥	¥ 310		¥ 296	$ 296	¥ 7,157	$ 7,157	$ 8,305
Vested and expected to vest as of December 31, 2023 \| ¥	310
Vested and exercisable as of December 31, 2025 \| ¥	¥ 310
Market value of ordinary shares \| (per share)	¥ 45.35							$ 6.45
Intrinsic value of options exercised \| ¥	¥ 0		7,000		0
Share-based compensation expenses \| ¥	225,727		365,752		862,642
Cash received from the exercise of share options	0	$ 0	3,691		0
Employee Stock Option [Member]
Number of option outstanding
Exercise							(10,364,276)
Jinko Solar Co., Ltd. ("Jiangxi Jinko") [Member]
Aggregate Intrinsic value
Cash received from the exercise of share options	¥ 0	$ 0	¥ 0		¥ 45,289
Jinko Solar Co., Ltd. ("Jiangxi Jinko") [Member] \| Employee Stock Option [Member]
Aggregate Intrinsic value
Expired vested share options	6,879,978	6,879,978
Forfeiture of share options issued by Jiangxi Jinko \| ¥	¥ 115,000
Jiangxi Jinko 2022 Plan \| Jinko Solar Co., Ltd. ("Jiangxi Jinko") [Member]
SHARE BASED COMPENSATION
Ordinary shares reserved for issuance									40,187,375
Exercise price \| ¥ / shares			¥ 8.5	$ 8.5	¥ 8.72	$ 8.72	$ 8.81
Number of option outstanding
Beginning balance	6,879,978	6,879,978	19,379,495		32,149,900
Exercise					(5,193,983)
Forfeited			(12,499,517)		(7,576,422)
Ending balance			6,879,978		19,379,495		32,149,900
Weighted-Average Exercise Price
Beginning balance \| ¥ / shares	¥ 8.5		¥ 8.72		¥ 8.81
Exercise \| ¥ / shares			8.5		8.72
Forfeited \| ¥ / shares			8.5		8.72
Ending balance \| ¥ / shares			¥ 8.5		¥ 8.72
Weighted-Average Remaining Contractual Term
Balance					2 years 3 months 10 days		2 years 10 months 20 days
Aggregate Intrinsic value
Balance \| ¥			¥ 0	$ 0	¥ 2,713	$ 2,713	$ 187,755
Market value of ordinary shares \| ¥ / shares			¥ 7.11	$ 7.11
Intrinsic value of options exercised \| ¥	¥ 0		¥ 0		3,000
Share-based compensation expenses \| ¥					142,000
Unvested share options			12,859,960	12,859,960
Share based compensation expense reversal \| ¥			¥ 17,000
Cash received from the exercise of share options \| ¥	¥ 0		¥ 0		45,000
Grant-date fair value of options \| ¥					¥ 161,000	$ 161,000
Jiangxi Jinko 2022 Plan \| Jinko Solar Co., Ltd. ("Jiangxi Jinko") [Member] \| Employee Stock Option [Member]
Number of option outstanding
Forfeited	(6,879,978)	(6,879,978)
Weighted-Average Exercise Price
Forfeited \| ¥ / shares	¥ 8.5
Weighted-Average Remaining Contractual Term
Balance			9 months 14 days