XML 60 R39.htm IDEA: XBRL DOCUMENT
v3.21.1

Organization and Description of Business (Details) |  |  |  |  |  | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 10, 2020 | Mar. 31, 2016 | Feb. 11, 2015 | Sep. 11, 2013 USD ($) $ / shares $ / item shares | Sep. 11, 2013 CNY (¥) | Apr. 14, 2009 | Dec. 22, 2020 | Sep. 29, 2019 | Dec. 29, 2018 | Mar. 24, 2014 | Jul. 31, 2013 USD ($) | Jul. 19, 2013 CNY (¥) | Jun. 25, 2013 | Jun. 15, 2013 USD ($) | Jun. 15, 2013 CNY (¥) | Mar. 30, 2013 USD ($) | Mar. 30, 2013 CNY (¥) | Sep. 28, 2011 USD ($) | Sep. 28, 2011 CNY (¥) | Jun. 29, 2010 USD ($) | Jun. 29, 2010 CNY (¥) | Dec. 31, 2020 shares | Dec. 31, 2019 USD ($) | Jan. 04, 2019 USD ($) | Jan. 04, 2019 CNY (¥) | Sep. 11, 2013 CNY (¥) $ / item shares | Jul. 18, 2013 USD ($)
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of ownership interest |  |  |  |  |  |  |  |  |  |  | $ 1,290,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lease period |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 11 years | 11 years |  |  |  |  |  |  |  |
Common stock issuable for power generation systems | shares |  |  |  | 87,666 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 87,666 |
Reverse stock split of common stock per share | $ / item |  |  |  | 0.001 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.001 |
Lease amount per month |  |  |  | $ 630,000 | ¥ 3,800,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Leases, description |  |  |  |  |  |  | The purchase price for said shares shall consist of (i) 619,525 shares of common stock at an issuance price of $4.37 per share, (ii) 60,000,000 shares of Series A convertible stock and (iii) a cash payment of RMB 1,617,867,026 (approximately $247 million at a conversion rate of 1:6.55). The shares shall be issued within 15 business days after approval by the Board of Directors and/or shareholders of the Company and Nasdaq approval and the cash shall be paid in three tranches – RMB 390 million (approximately $59.5 million) within 10 days after the agreement is executed, RMB 300 million (approximately $45.8 million) by March 31, 2021 and RMB 927,867,026 (approximately $141.7 million) within 10 days after the shares of Xi’an Taiying are registered to Buyer. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Description of business agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | The Company recorded $397,033 loss from this transfer during the year ended December 31, 2019. On January 10, 2019, Mr. Chonggong Bai transferred all the equity shares of his wholly owned company, Xi’an Hanneng, to HYREF as repayment for the loan. Xi’an Hanneng was expected to own 47,150,000 shares of Xi’an Huaxin New Energy Co., Ltd for the repayment of Huayu system and Shenqiu system. As of September 30, 2019, Xi’an Hanneng already owned 29,948,000 shares of Huaxin, but was not able to obtain the remaining 17,202,000 shares due to halted trading of Huaxin stock by NEEQ for not filing its 2018 annual report. On December 20, 2019, Mr. Bai and all the related parties agreed to have Mr. Bai instead making a payment in cash for the transfer price of Huayu (see Note 9 for detail). |  |  |  |  |
Cooperative agreement, description |  |  |  |  |  |  |  |  |  |  |  | Upon completion of the Tianyu Project, Zhonghong will charge Tianyu an energy saving fee of RMB 0.534 ($0.087) per kilowatt hour (excluding tax). The term of the Tianyu Agreement is 20 years. The construction of the Xuzhou Tian’an Project is anticipated to be completed by the second quarter of 2020. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Registered capital |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 17,520,000 | ¥ 120,000,000 |  |
Description of waste heat power generation energy management cooperative agreement |  | As consideration for the transfer of the Project, Zhongtai agreed to pay to Xi’an TCH RMB 167,360,000 ($25.77 million) including (i) RMB 152,360,000 ($23.46 million) for the construction of the Project; and (ii) RMB 15,000,000 ($2.31 million) as payment for partial loan interest accrued during the construction period. Those amounts have been, or will be, paid by Zhongtai to Xi’an TCH according to the following schedule: (a) RMB 50,000,000 ($7.70 million) was to be paid within 20 business days after the Transfer Agreement was signed; (b) RMB 30,000,000 ($4.32 million) was to be paid within 20 business days after the Project was completed, but no later than July 30, 2016; and (c) RMB 87,360,000 ($13.45 million) was to be paid no later than July 30, 2017. Xuzhou Taifa Special Steel Technology Co., Ltd. (“Xuzhou Taifa”) guaranteed the payments from Zhongtai to Xi’an TCH. The ownership of the Project was conditionally transferred to Zhongtai following the initial payment of RMB 50,000,000 ($7.70 million) by Zhongtai to Xi’an TCH and the full ownership of the Project will be officially transferred to Zhongtai after it completes all payments pursuant to the Transfer Agreement. The Company recorded a $2.82 million loss from this transaction in 2016. In 2016, Xi’an TCH had received the first payment of $7.70 million and the second payment of $4.32 million. However, the Company received a repayment commitment letter from Zhongtai on February 23, 2018, in which Zhongtai committed to pay the remaining payment of RMB 87,360,000 ($13.45 million) no later than the end of July 2018; in July 2018, Zhongtai and the Company reached a further oral agreement to extend the repayment term of RMB 87,360,000 ($13.45 million) by another two to three months. In January 2020, Zhongtai paid RMB 10 million ($1.41 million); in March 2020, Zhongtai paid RMB 20 million ($2.82 million); in June 2020, Zhongtai paid RMB 10 million ($1.41 million); and in December 2020, Zhongtai paid RMB 30 million ($4.28 million), which was payment in full. Accordingly, the Company reversed the bad debt expense of $5.80 million which had been recorded earlier. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Description of register captial |  |  |  |  |  |  |  |  |  | On March 24, 2014, Xi’an TCH incorporated a subsidiary, Zhongxun Energy Investment (Beijing) Co., Ltd. (“Zhongxun”) with registered capital of $5,695,502 (RMB 35,000,000), which must be contributed before October 1, 2028. Zhongxun is 100% owned by Xi’an TCH and will be mainly engaged in project investment, investment management, economic information consulting, and technical services. Zhongxun has not yet commenced operations nor has any capital contribution been made as of the date of this report. Formation of Yinghua On February 11, 2015, the Company incorporated a subsidiary, Shanghai Yinghua Financial Leasing Co., Ltd. (“Yinghua”) with registered capital of $30,000,000, to be paid within 10 years from the date the business license is issued. Yinghua is 100% owned by the Company and will be mainly engaged in financial leasing, purchase of financial leasing assets, disposal and repair of financial leasing assets, consulting and ensuring of financial leasing transactions, and related factoring business. Yinghua has not yet commenced operations nor has any capital contribution been made as of the date of this report. Reverse Stock Split On April 13, 2020, the Company filed a certificate of change (“Certificate of Change”) with the Secretary of State of the State of Nevada, pursuant to which, on April 13, 2020, the Company effected a reverse stock split of its Common Stock, at a rate of 1-for-10, accompanied by a corresponding decrease in the Company’s issued and outstanding shares of Common Stock (the “Reverse Stock Split”). The accompanying consolidated financial statements and related disclosure in for periods prior to the Reverse Stock Split have been retroactively restated to reflect this reverse stock split. Other Events In December 2019, a novel strain of coronavirus (COVID-19) was reported in and the World Health Organization has declared the outbreak to constitute a “Public Health Emergency of International Concern.” This pandemic, which continues to spread to additional countries, and is disrupting supply chains and affecting production and sales across a range of industries as a result of quarantines, facility closures, and travel and logistics restrictions in connection with the outbreak. However, as a result of PRC government’s effort on disease control, most cities in China were reopened, the outbreak in China is under the control. The Company disposed all of its systems and currently holds only five power generating systems through Erdos TCH, the Company initially expected to resume production of these five power generating systems in July 2020 from the renovation and furnace safety upgrade, but the resumption of operations was further delayed due to government’s request for Erdos’ production line rectification for lowering its energy consumption per unit of GDP; the Company expects the resumption date to be July 2021. As of this report date, there are some new Covid-19 cases discovered in a few provinces of China, however, the number of new cases is not significant due to PRC government’s strict control. On December 22, 2020, Shanghai TCH entered into an Equity Acquisition Agreement with Xi’an Taiying Energy Saving Technology Co., Ltd. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Biomass Power Generation Project Lease Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payment of transfer price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 18,550,000 | ¥ 127,066,000 |  |
Loss from the transfer |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 208,359 |  |  |  |
Shenqiu Project [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Leasing fees |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 286,000 | ¥ 1,800,000 |  |  |  |  |  |  |  |
Description of register captial |  |  | the Company incorporated a subsidiary, Shanghai Yinghua Financial Leasing Co., Ltd. (“Yinghua”) with registered capital of $30,000,000, to be paid within 10 years from the date the business license is issued. Yinghua is 100% owned by the Company and will be mainly engaged in financial leasing, purchase of financial leasing assets, disposal and repair of financial leasing assets, consulting and ensuring of financial leasing transactions, and related factoring business. Yinghua has not yet commenced operations nor has any capital contribution been made as of the date of this report. Reverse Stock Split On April 13, 2020, the Company filed a certificate of change (“Certificate of Change”) with the Secretary of State of the State of Nevada, pursuant to which, on April 13, 2020, the Company effected a reverse stock split of its Common Stock, at a rate of 1-for-10, accompanied by a corresponding decrease in the Company’s issued and outstanding shares of Common Stock (the “Reverse Stock Split”). The accompanying consolidated financial statements and related disclosure in for periods prior to the Reverse Stock Split have been retroactively restated to reflect this reverse stock split. Other Events In December 2019, a novel strain of coronavirus (COVID-19) was reported in and the World Health Organization has declared the outbreak to constitute a “Public Health Emergency of International Concern.” This pandemic, which continues to spread to additional countries, and is disrupting supply chains and affecting production and sales across a range of industries as a result of quarantines, facility closures, and travel and logistics restrictions in connection with the outbreak. However, as a result of PRC government’s effort on disease control, most cities in China were reopened, the outbreak in China is under the control. The Company disposed all of its systems and currently holds only five power generating systems through Erdos TCH, the Company initially expected to resume production of these five power generating systems in July 2020 from the renovation and furnace safety upgrade, but the resumption of operations was further delayed due to government’s request for Erdos’ production line rectification for lowering its energy consumption per unit of GDP; the Company expects the resumption date to be July 2021. As of this report date, there are some new Covid-19 cases discovered in a few provinces of China, however, the number of new cases is not significant due to PRC government’s strict control. On December 22, 2020, Shanghai TCH entered into an Equity Acquisition Agreement with Xi’an Taiying Energy Saving Technology Co., Ltd. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Biomass Power Generation Project Lease Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Leasing fees |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 279,400 | ¥ 1,900,000 |  |  |  |  |  |
Lease period |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 15 years | 15 years |  |  |  |  |  |
Sale value of TCH |  |  |  | $ 16,480,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ¥ 100,000,000 |
Common stock issuable per share for power generation systems | $ / shares |  |  |  | $ 187.0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
DaTong Recycling Energy [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maturity term |  |  |  |  |  | 20 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 30.00% |  |  |  |  |
Erdos Metallurgy Company Limited [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage |  |  |  |  |  | 7.00% |  |  |  |  |  |  |  | 7.00% | 7.00% |  |  |  |  |  |  |  |  |  |  |  |
Xi'an TCH Energy Technology Co., Ltd. [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage |  |  |  |  |  | 93.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Xian Tch [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership, Description |  |  |  |  |  |  |  |  | On June 15, 2013, Xi’an TCH and Erdos entered into a share transfer agreement, pursuant to which Erdos sold its 7% ownership interest in the JV to Xi’an TCH for $1.29 million (RMB 8 million), plus certain accumulated profits as described below. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Leases, description |  |  |  |  |  |  |  | Pursuant to the Termination Agreement, the parties agreed that: (i) Pucheng shall pay outstanding lease fees of RMB 97.6 million ($14 million) owed as of December 31, 2018 to Xi’an TCH before January 15, 2020; (ii) Xi’an TCH will waive the lease fees owed after January 1, 2019; (iii) Xi’an TCH will not return RMB 3.8 million ($542,857) in cash deposits paid by Pucheng; (iv) Xi’an TCH will transfer the Project to Pucheng at no additional cost after receiving RMB 97.6 million ($14 million) from Pucheng, and the original lease agreement between the parties will be formally terminated; and (v) if Pucheng fails to pay off RMB 97.6 million ($14 million) to Xi’an TCH before January 15, 2020, Xi’an TCH will still hold ownership of the Project and the original lease agreement shall still be valid. The Company recorded $2.67 million bad debt expense for Pucheng during the year ended December 31, 2019. Xi’an TCH received RMB 97.6 million ($14 million) in full on January 14, 2020 and the ownership of the system was transferred. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Xian Tch [Member] | Biomass Power Generation Project Lease Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Leasing fees |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 239,000 |  |  |  |  |  |  |  |  |  |  |
Erdos TCH [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of ownership interest |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,290,000 | ¥ 8,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Leases, description |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | During this period, Erdos will compensate Erdos TCH RMB 1 million ($145,460) per month, until operations resume. |  |  |  |  |
Erdos TCH [Member] | Biomass Power Generation Project Lease Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Leasing fees | ¥ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ¥ 1,500,000 |  |  |  |  |  |  |  |  |  |
Lease period |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9 years 6 months | 9 years 6 months |  |  |  |  |  |  |  |  |  |
Da Tang Shi Dai [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 30.00% |  |  |  |  |
TianYu XuZhou Recycling Energy [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 40.00% |  |  |  |  |
Hongyuan Huifu Venture Capital Co. Ltd [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Initial capital contribution, description |  |  |  |  |  |  |  |  |  |  |  |  | The Pucheng Transfer Agreement provided for the sale by Pucheng to Xi’an TCH of a set of 12 MW BMPG systems with completion of system transformation for RMB 100 million ($16.48 million) in the form of 87,666 shares (post-reverse stock split) of common stock, par value $0.001 per share (the “Common Stock”) of the Company at $187.0 per share (post-reverse stock price). |  |  |  |  |  |  |  |  |  |  |  |  |  |
Description of business agreement |  |  |  |  |  |  |  |  | pursuant to which Xi’an Zhonghong transferred Chengli CDQ WHPG station (‘the Station”) as the repayment for the loan of RMB 188,639,400 ($27.54 million) to HYREF. Xi’an Zhonghong, Xi’an TCH, Guohua Ku and Chonggong Bai also agreed to a Buy Back Agreement for the Station when certain conditions are met (see Note 9). The transfer of the Station was completed January 22, 2019, at which time the Company recorded a $624,133 loss from this transfer. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Transfer Agreement, description | Zhonghong, Tianyu and Huaxin signed a transfer agreement to transfer all assets under construction and related rights and interests of Xuzhou Tian’an Project to Tianyu for RMB 170 million including VAT ($24.37 million) in three installment payments. The 1st installment payment of RMB 50 million ($7.17 million) to be paid within 20 working days after the contract is signed. The 2nd installment payment of RMB 50 million ($7.34 million) is to be paid within 20 working days after completion of the project construction but no later than July 31, 2020. The final installment payment of RMB 70 million ($10.28 million) is to be paid before December 31, 2020. The Company received the payment in full for Tian’an Project as of December 31, 2020. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Xi'an Huaxin New Energy Co., Ltd [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayment of loan | shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 47,150,000 |  |  |  |  |
HYREF Fund [Member] | China Orient Asset Management Co., Ltd [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subscribed amount of initial capital contribution |  |  |  |  |  |  |  |  |  |  |  | ¥ 0.90 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.10
Xi'an Zhonghong New Energy Technology Co [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Organization and Description of Business (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership, Description |  |  |  |  |  |  |  |  |  |  |  | Zhonghong is engaged to provide energy saving solution and services, including constructing, selling and leasing energy saving systems and equipment to customers. On December 29, 2018, Shanghai TCH entered into a Share Transfer Agreement with HYREF, pursuant to which HYREF transferred its 10% ownership in Zhonghong to Shanghai TCH for RMB 3 million ($0.44 million). The transfer was completed on January 22, 2019. The Company owns 100% of Xi’an Zhonghong after the transaction. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

X
- Definition Common stock issuable for power generation systems + References No definition available. + Details
Name: | creg_CommonStockIssuableForPowerGenerationSystems
Namespace Prefix: | creg_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Common stock issuable per share for power generation systems + References No definition available. + Details
Name: | creg_CommonStockIssuablePerShareForPowerGenerationSystems
Namespace Prefix: | creg_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The description related to cooperative agreement. + References No definition available. + Details
Name: | creg_CooperativeAgreementDescription
Namespace Prefix: | creg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Description of register captial + References No definition available. + Details
Name: | creg_DescriptionOfRegisterCaptial
Namespace Prefix: | creg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Description of waste heat power generation energy management cooperative agreement + References No definition available. + Details
Name: | creg_DescriptionOfWasteHeatPowerGenerationEnergyManagementCooperativeAgreement
Namespace Prefix: | creg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Initial capital contribution, Description + References No definition available. + Details
Name: | creg_InitialCapitalContributionDescription
Namespace Prefix: | creg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Lease amount per month + References No definition available. + Details
Name: | creg_LeaseAmountPerMonth
Namespace Prefix: | creg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition Leasing fees + References No definition available. + Details
Name: | creg_LeaseRevenuesAndFees
Namespace Prefix: | creg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Leases, description + References No definition available. + Details
Name: | creg_LeasesDescription
Namespace Prefix: | creg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Leases, description + References No definition available. + Details
Name: | creg_LongTermLeasesDescription
Namespace Prefix: | creg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Loss from the transfer + References No definition available. + Details
Name: | creg_LossFromTheTransfer
Namespace Prefix: | creg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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
- References No definition available. + Details
Name: | creg_OrganizationandDescriptionofBusinessDetailsLineItems
Namespace Prefix: | creg_
Data Type: | xbrli:stringItemType
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
- Definition Ownership, Description + References No definition available. + Details
Name: | creg_OwnershipDescription
Namespace Prefix: | creg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Purchase price for power generation systems + References No definition available. + Details
Name: | creg_PayableForPowerGenerationSystems
Namespace Prefix: | creg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Payment of transfer price + References No definition available. + Details
Name: | creg_PaymentOfTransferPrice
Namespace Prefix: | creg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Repayment of loan + References No definition available. + Details
Name: | creg_RepaymentOfLoan
Namespace Prefix: | creg_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Reverse stock split of common stock per share. + References No definition available. + Details
Name: | creg_ReverseStockSplitOfCommonStockPerShare
Namespace Prefix: | creg_
Data Type: | srt-types:perUnitItemType
Balance Type: | na
Period Type: | instant

X
- Definition Subscribed amount of initial capital contribution + References No definition available. + Details
Name: | creg_SubscribedAmountOfInitialCapitalContribution
Namespace Prefix: | creg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Transfer Agreement, description + References No definition available. + Details
Name: | creg_TransferAgreementDescription
Namespace Prefix: | creg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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 -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4M -URI http://asc.fasb.org/extlink&oid=120409616&loc=SL4591554-111686 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 + Details
Name: | us-gaap_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangeDueToNetIncomeAttributableToParentAndEffectsOfChangesNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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 -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 5A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=121559654&loc=SL6759159-111685 + Details
Name: | us-gaap_VariableInterestEntityOwnershipPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | creg_AgreementAxis=creg_BiomassPowerGenerationProjectLeaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProjectAxis=creg_ShenqiuProjectMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | creg_ContractAgreementAxis=creg_BiomassPowerGenerationProjectLeaseAgreementMember
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_ErdosMetallurgyCompanyLimitedMember
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_XianTchMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

X
- Details
Name: | creg_ContractAgreementAxis=creg_ChinaOrientAssetManagementCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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