    <SEC-DOCUMENT>0001213900-25-065847-index.html : 20250721
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    <ACCEPTANCE-DATETIME>20250721060939
    ACCESSION NUMBER:		0001213900-25-065847
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		15
    CONFORMED PERIOD OF REPORT:	20250718
    ITEM INFORMATION:		Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20250721
    DATE AS OF CHANGE:		20250721

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Smart Powerr Corp.
    		CENTRAL INDEX KEY:			0000721693
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-BUSINESS SERVICES, NEC [7389]
    		ORGANIZATION NAME:           	07 Trade & Services
    		EIN:				900093373
    		STATE OF INCORPORATION:			NV
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-34625
    		FILM NUMBER:		251135621

    	BUSINESS ADDRESS:
    		STREET 1:		4/F, TOWER C, RONG CHENG YUN GU BUILDING
    		STREET 2:		KEJI 3RD ROAD, YANTA DISTRICT
    		CITY:			XI'AN CITY, SHAANXI PROVINCE
    		STATE:			F4
    		ZIP:			710075
    		BUSINESS PHONE:		86-29-8765-1097

    	MAIL ADDRESS:
    		STREET 1:		4/F, TOWER C, RONG CHENG YUN GU BUILDING
    		STREET 2:		KEJI 3RD ROAD, YANTA DISTRICT
    		CITY:			XI'AN CITY, SHAANXI PROVINCE
    		STATE:			F4
    		ZIP:			710075

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CHINA RECYCLING ENERGY CORP
    		DATE OF NAME CHANGE:	20070309

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CHINA DIGITAL WIRELESS INC
    		DATE OF NAME CHANGE:	20040810

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BOULDER ACQUISITIONS  INC
    		DATE OF NAME CHANGE:	20020430
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>ea0248858-8k_smart.htm
    <DESCRIPTION>CURRENT REPORT
    <TEXT>
    Document 1 - file: ea0248858-8k_smart.htm

    </DOCUMENT>
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    <TYPE>EX-3.1
    <SEQUENCE>2
    <FILENAME>ea024885801ex3-1_smart.htm
    <DESCRIPTION>CERTIFICATE OF CHANGE FILED WITH THE SECRETARY OF STATE OF NEVADA
    <TEXT>
    Document 2 - file: ea024885801ex3-1_smart.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>3
    <FILENAME>ea024885801ex99-1_smart.htm
    <DESCRIPTION>PRESS RELEASE
    <TEXT>
    Document 3 - file: ea024885801ex99-1_smart.htm

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>ex3-1_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: ex3-1_001.jpg

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    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>5
    <FILENAME>creg-20250718.xsd
    <DESCRIPTION>XBRL SCHEMA FILE
    <TEXT>
    Document 5 - file: creg-20250718.xsd

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    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>6
    <FILENAME>creg-20250718_lab.xml
    <DESCRIPTION>XBRL LABEL FILE
    <TEXT>
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    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>7
    <FILENAME>creg-20250718_pre.xml
    <DESCRIPTION>XBRL PRESENTATION FILE
    <TEXT>
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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>9
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 9 - file: R1.htm

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>10
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 10 - file: Show.js

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>11
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 11 - file: report.css

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>13
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 13 - file: FilingSummary.html

    Document 13 - RAW XML: FilingSummary.xml

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    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>15
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 15 - file: MetaLinks.json

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    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>16
    <FILENAME>0001213900-25-065847-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 16 - file: 0001213900-25-065847-xbrl.zip

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    <TYPE>XML
    <SEQUENCE>17
    <FILENAME>ea0248858-8k_smart_htm.xml
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    <TEXT>
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