    <SEC-DOCUMENT>0001193125-25-196096-index.html : 20250904
    <SEC-HEADER>0001193125-25-196096.hdr.sgml : 20250904
    <ACCEPTANCE-DATETIME>20250904162314
    ACCESSION NUMBER:		0001193125-25-196096
    CONFORMED SUBMISSION TYPE:	N-CSRS
    PUBLIC DOCUMENT COUNT:		7
    CONFORMED PERIOD OF REPORT:	20250630
    FILED AS OF DATE:		20250904
    DATE AS OF CHANGE:		20250904
    EFFECTIVENESS DATE:		20250904

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BlackRock Energy & Resources Trust
    		CENTRAL INDEX KEY:			0001306550
    		ORGANIZATION NAME:
    		EIN:				000000000
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		N-CSRS
    		SEC ACT:		1940 Act
    		SEC FILE NUMBER:	811-21656
    		FILM NUMBER:		251293694

    	BUSINESS ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809
    		BUSINESS PHONE:		888-825-2257

    	MAIL ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BlackRock Global Energy & Resources Trust
    		DATE OF NAME CHANGE:	20041020
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>N-CSRS
    <SEQUENCE>1
    <FILENAME>d39784dncsrs.htm
    <DESCRIPTION>BLACKROCK ENERGY & RESOURCES TRUST
    <TEXT>
    Document 1 - file: d39784dncsrs.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.CERT
    <SEQUENCE>2
    <FILENAME>d39784dex99cert.htm
    <DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 302
    <TEXT>
    Document 2 - file: d39784dex99cert.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.906CERT
    <SEQUENCE>3
    <FILENAME>d39784dex99906cert.htm
    <DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 906
    <TEXT>
    Document 3 - file: d39784dex99906cert.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.SECTION19
    <SEQUENCE>4
    <FILENAME>d39784dex99section19.htm
    <DESCRIPTION>SECTION 19 NOTICES
    <TEXT>
    Document 4 - file: d39784dex99section19.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g39784g80i63.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g39784g80i63.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g39784imge225c8982.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g39784imge225c8982.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g39784imgf000d6041.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g39784imgf000d6041.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>