XML 48 R35.htm IDEA: XBRL DOCUMENT
v3.23.3

Organization and Description of Business (Details) |  |  |  | 1 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | ---
Feb. 11, 2015 USD ($) | Jun. 15, 2013 | Apr. 14, 2009 | Apr. 14, 2009 | Jul. 31, 2013 USD ($) | Jun. 15, 2013 USD ($) | Jun. 15, 2013 CNY (¥) | Sep. 30, 2023 USD ($) | Sep. 30, 2023 CNY (¥) | May 01, 2016 CNY (¥) | Mar. 24, 2014 USD ($) | Mar. 24, 2014 CNY (¥)
Organization and Descriptions of Business [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Electricity sold (in Yuan Renminbi) | ¥ |  |  |  |  |  |  |  |  |  | ¥ 0.3 |  |
License is issued | 10 years |  |  |  |  |  |  |  |  |  |  |
Erdos Metallurgy Co., Ltd. [Member] |  |  |  |  |  |  |  |  |  |  |  |
Organization and Descriptions of Business [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Maturity term |  |  | 20 years |  |  |  |  |  |  |  |  |
Total investment percentage |  | 7.00% |  | 7.00% |  |  |  |  |  |  |  |
Payment for power and energy |  |  |  |  |  |  |  | $ 145,524 | ¥ 1,000,000 |  |  |
Xi'an TCH [Member] |  |  |  |  |  |  |  |  |  |  |  |
Organization and Descriptions of Business [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total investment percentage |  |  |  | 93.00% |  |  |  |  |  |  |  |
Amount of ownership interest |  |  |  |  | $ 1,290,000 | $ 1,290,000 | ¥ 8,000,000 |  |  |  |  |
Da Tang Shi Dai [Member] |  |  |  |  |  |  |  |  |  |  |  |
Organization and Descriptions of Business [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total investment percentage |  |  |  |  |  |  |  | 30.00% | 30.00% |  |  |
DaTong Recycling Energy [Member] |  |  |  |  |  |  |  |  |  |  |  |
Organization and Descriptions of Business [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total investment percentage |  |  |  |  |  |  |  | 30.00% | 30.00% |  |  |
TianYu XuZhou Recycling Energy [Member] |  |  |  |  |  |  |  |  |  |  |  |
Organization and Descriptions of Business [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total investment percentage |  |  |  |  |  |  |  | 40.00% | 40.00% |  |  |
Zhongxun [Member] |  |  |  |  |  |  |  |  |  |  |  |
Organization and Descriptions of Business [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Registered capital |  |  |  |  |  |  |  |  |  |  | $ 5,695,502 | ¥ 35,000,000
Percentage of owns |  |  |  |  |  |  |  | 100.00% | 100.00% |  |  |
Yinghua [Member] |  |  |  |  |  |  |  |  |  |  |  |
Organization and Descriptions of Business [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Registered capital | $ | $ 30,000,000 |  |  |  |  |  |  |  |  |  |  |
Percentage of owns | 100.00% |  |  |  |  |  |  |  |  |  |  |

X
- Definition License is issued. + References No definition available. + Details
Name: | creg_LicenseIsIssued
Namespace Prefix: | creg_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | creg_MaturityTerm
Namespace Prefix: | creg_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Registered capital + References No definition available. + Details
Name: | creg_OriginalInvestmentBySubsidiary
Namespace Prefix: | creg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | creg_PercentageOfAmountInitialCapitalContribution
Namespace Prefix: | creg_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition This element represents the total net income attributable to the parent for the period and the effect of net changes 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 result 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_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangeDueToNetIncomeAttributableToParentAndEffectsOfChangesNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Carrying amount as of the balance sheet date of investments in power and distribution projects that are expected to be realized after one year or beyond the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(12)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_InvestmentsInPowerAndDistributionProjects
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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 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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(23)(c)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 + Details
Name: | us-gaap_StatutoryAccountingPracticesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 5A -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481203/810-10-50-5A + Details
Name: | us-gaap_VariableInterestEntityOwnershipPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
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_DaTangShiDaiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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