XML 52 R35.htm IDEA: XBRL DOCUMENT
v3.25.3

Organization and Description of Business (Details) |  |  |  |  |  | 9 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Feb. 11, 2015 USD ($) | Mar. 24, 2014 USD ($) | Mar. 24, 2014 CNY (¥) | Jul. 31, 2013 USD ($) | Jun. 15, 2013 USD ($) | Jun. 15, 2013 CNY (¥) | Apr. 14, 2009 | Sep. 30, 2025 USD ($) | Sep. 30, 2025 CNY (¥) | May 01, 2016 kWh
Organization and Description of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Electricity sold (in Kilowatt-hours) | kWh |  |  |  |  |  |  |  |  |  | 0.3
Business license issued period | 10 years |  |  |  |  |  |  |  |  |
Erdos TCH [Member] |  |  |  |  |  |  |  |  |  |
Organization and Description of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Joint venture term |  |  |  |  |  |  | 20 years |  |  |
Payment for power and energy |  |  |  |  |  |  |  | $ 145,524 | ¥ 1,000,000 |
Xi’an TCH [Member] |  |  |  |  |  |  |  |  |  |
Organization and Description of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Amount of ownership interest |  |  |  | $ 1,290,000 | $ 1,290,000 | ¥ 8,000,000 |  |  |  |
Zhongxun Energy Investment (Beijing) Co., Ltd. [Member] |  |  |  |  |  |  |  |  |  |
Organization and Description of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Amount of ownership interest |  | $ 5,695,502 | ¥ 35,000,000 |  |  |  |  |  |  |
Shanghai Yinghua Financial Leasing Co., Ltd. [Member] |  |  |  |  |  |  |  |  |  |
Organization and Description of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Amount of ownership interest | $ | $ 30,000,000 |  |  |  |  |  |  |  |  |
Erdos TCH [Member] |  |  |  |  |  |  |  |  |  |
Organization and Description of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Percentage of owned subsidiaries |  |  |  |  |  |  |  | 90.00% | 90.00% |
Ownership interest |  |  |  |  |  |  |  | 100.00% | 100.00% |
Shanghai TCH’s [Member] |  |  |  |  |  |  |  |  |  |
Organization and Description of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Percentage of owned subsidiaries |  |  |  |  |  |  |  | 10.00% | 10.00% |
Xi’an TCH [Member] |  |  |  |  |  |  |  |  |  |
Organization and Description of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Percentage of owned subsidiaries |  |  |  |  |  |  |  | 90.00% | 90.00% |
Ownership interest |  |  |  |  |  |  | 93.00% |  |  |
Shanghai TCH [Member] |  |  |  |  |  |  |  |  |  |
Organization and Description of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Percentage of owned subsidiaries |  |  |  |  |  |  |  | 10.00% | 10.00% |
Ownership interest |  |  |  |  |  |  |  | 10.00% | 10.00% |
Erdos Metallurgy Co., Ltd. [Member] |  |  |  |  |  |  |  |  |  |
Organization and Description of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership interest |  |  |  |  | 7.00% | 7.00% | 7.00% |  |  |
Da Tang Shi Dai [Member] |  |  |  |  |  |  |  |  |  |
Organization and Description of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership interest |  |  |  |  |  |  |  | 30.00% | 30.00% |
DaTong Recycling Energy [Member] |  |  |  |  |  |  |  |  |  |
Organization and Description of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership interest |  |  |  |  |  |  |  | 30.00% | 30.00% |
TianYu XuZhou Recycling Energy [Member] |  |  |  |  |  |  |  |  |  |
Organization and Description of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership interest |  |  |  |  |  |  |  | 40.00% | 40.00% |
Zhongxun [Member] |  |  |  |  |  |  |  |  |  |
Organization and Description of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership interest |  | 100.00% | 100.00% |  |  |  |  | 100.00% | 100.00% |
Yinghua [Member] |  |  |  |  |  |  |  |  |  |
Organization and Description of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership interest | 100.00% |  |  |  |  |  |  |  |  |

X
- Definition Actual electricity sold. + References No definition available. + Details
Name: | creg_ActualElectricitySold
Namespace Prefix: | creg_
Data Type: | dtr:energyItemType
Balance Type: | na
Period Type: | instant

X
- Definition Date the business license issued period. + References No definition available. + Details
Name: | creg_DateTheBusinessLicenseIssuedPeriod
Namespace Prefix: | creg_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents a term period of organization. + References No definition available. + Details
Name: | creg_OrganizationTermPeriod
Namespace Prefix: | creg_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The increase (decrease) during the period impacting the parent's ownership interest in a subsidiary as it relates to the total (consolidated) equity attributable to the parent. The changes to the parent's ownership interest in a subsidiary represented by this element did not arise in a deconsolidation of the subsidiary from the consolidated financial statements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4M -Publisher FASB -URI https://asc.fasb.org/1943274/2147481175/810-10-55-4M Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Subparagraph (d) -SubTopic 10 -Topic 810 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481203/810-10-50-1A + Details
Name: | us-gaap_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. + References No definition available. + Details
Name: | us-gaap_MinorityInterestOwnershipPercentageByParent
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Cash outflow associated with the purchase of any material that is commonly used in the generation of nuclear energy. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 13 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-13 + Details
Name: | us-gaap_PaymentsForNuclearFuel
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The number of units or percentage investment held in the subsidiary by the limited liability company or limited partnership. + References No definition available. + Details
Name: | us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition 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. + References No definition available. + Details
Name: | us-gaap_SubsidiaryOrEquityMethodInvesteeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=creg_ErdosTCHMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=creg_XianTCHEnergyTechnologyCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=creg_ZhongxunEnergyInvestmentBeijingCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=creg_ShanghaiYinghuaFinancialLeasingCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=creg_ErdosTCHMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=creg_ShanghaiTCHsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=creg_XianTCHMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=creg_ShanghaiTCHMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=creg_ErdosMetallurgyCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=creg_DaTangShiDaiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=creg_DaTongRecyclingEnergyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=creg_TianYuXuZhouRecyclingEnergyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=creg_ZhongxunMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=creg_YinghuaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |