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Refundable Deposits from Customers for Systems Leasing | 6 Months Ended
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Jun. 30, 2019
Leases [Abstract] |
REFUNDABLE DEPOSITS FROM CUSTOMERS FOR SYSTEMS LEASING | 13. REFUNDABLE DEPOSITS FROM CUSTOMERS FOR SYSTEMS LEASING As of June 30, 2019 and December 31, 2018, the balance of refundable deposits from customers for systems leasing was $552,751 (for Pucheng systems) and $1,034,503 (for Pucheng and Shengqiu systems), respectively.

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- Definition The entire disclosure for refundable deposit from customers for systems leasing. + References No definition available. + Details
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Namespace Prefix: | creg_
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Balance Type: | na
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- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
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Balance Type: | na
Period Type: | duration