XML 30 R18.htm IDEA: XBRL DOCUMENT v3.7.0.1

Refundable Deposit from Customers for Systems Leasing	6 Months Ended
	Jun. 30, 2017
Refundable Deposit from Customers for Systems Leasing [Abstract]
REFUNDABLE DEPOSIT FROM CUSTOMERS FOR SYSTEMS LEASING	13. REFUNDABLE DEPOSIT FROM CUSTOMERS FOR SYSTEMS LEASING The refundable deposit was mainly for Pucheng, Shenqiu and Yida systems. As of June 30, 2017 and December 31, 2016, the balance of refundable deposit from customers for systems leasing was $1,048,063 for Pucheng and Shengqiu systems, and $1,023,497 for Pucheng, Shenqiu and Yida systems, respectively.

X

- Definition

The entire disclosure for refundable deposit from customers for systems leasing.

+ References

No definition available.

+ Details

Name:	creg_RefundableDepositFromCustomersForSystemsLeasingTextBlock
Namespace Prefix:	creg_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_LeasesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration