<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2018-07-27</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001664703</issuerCik>
        <issuerName>Bloom Energy Corp</issuerName>
        <issuerTradingSymbol>BE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001463559</rptOwnerCik>
            <rptOwnerName>Her Majesty the Queen in Right of the Province of Alberta as represented by Alberta Investment Management Corp</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1100-10830 JASPER AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>EDMONTON</rptOwnerCity>
            <rptOwnerState>A0</rptOwnerState>
            <rptOwnerZipCode>T5J 2B3</rptOwnerZipCode>
            <rptOwnerStateDescription>ALBERTA, CANADA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Class B Common Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
                <footnoteId id="F2"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>6217414</value>
                    <footnoteId id="F3"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F5"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Warrants to Purchase Class B Common Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>27.78</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
                <footnoteId id="F4"/>
            </exerciseDate>
            <expirationDate>
                <value>2021-07-01</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class B Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>468548</value>
                    <footnoteId id="F4"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F5"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Each outstanding share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.</footnote>
        <footnote id="F2">Each outstanding share of Class B common stock will convert mandatorily into one share of Class A common stock upon (i) any transfer, except for certain distributions and permitted transfers described in the issuer's restated certificate of incorporation, and (ii) the earliest of the following: (a) immediately prior to the close of business on the fifth anniversary of the consummation of the issuer's initial public offering (the &quot;IPO&quot;), which closed on July 27, 2018, (b) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than 5% of all shares of Class A and Class B common stock outstanding, (c) as specified in an election notice of KR Sridhar, the issuer's current chief executive officer and chairman, to convert all shares of Class B common stock, or (d) immediately following the date of KR Sridhar's death.</footnote>
        <footnote id="F3">Represents (i) 2,107,990 shares of Class B common stock held by 1536053 Alberta Ltd., (ii) 3,763,852 shares of Class B common stock held by 1536057 Alberta Ltd., (iii) 162,626 shares of Class B common stock held by PE12GVVC (US Direct) Ltd. and (iv) 182,946 shares of Class B common stock held by PE12PXVC (US Direct) Ltd. The shares of Class B common stock held by PE12GVVC (US Direct) Ltd. and PE12PXVC (US Direct) Ltd. were issued upon mandatory conversion of the issuer's subordinated secured convertible promissory 8% notes upon the closing of the IPO (following conversion into shares of the issuer's Series G convertible redeemable preferred stock that then immediately convertible into shares of Class B common stock).</footnote>
        <footnote id="F4">Represents (i) 220,499 shares of Class B common stock underlying immediately exercisable warrants held by PE12GVVC (US Direct) Ltd. and (ii) 248,049 shares of Class B common stock underlying immediately exercisable warrants held by PE12PXVC (US Direct) Ltd. The number of shares of Class B common stock issuable upon exercise and the exercise price of the warrants are subject to anti-dilution adjustments. The warrants converted immediately upon the closing of the issuer's IPO from warrants to purchase shares of the issuer's Series F convertible preferred stock into warrants to purchase Class B common stock.</footnote>
        <footnote id="F5">Each of 1536053 Alberta Ltd., 1536057 Alberta Ltd., PE12GVVC (US Direct) Ltd. and PE12PXVC (US Direct) Ltd. (the &quot;AIMCo Funds&quot;) is advised by the reporting person, Alberta Investment Management Corporation, which is empowered by the Alberta Investment Management Corporation Act to act on behalf of Her Majesty the Queen in Right of Alberta as its agent. As the investment manager of the AIMCo Funds, the reporting person may be deemed an indirect beneficial owner of the securities directly owned by the AIMCo Funds. The reporting person disclaims beneficial ownership of the securities in the table above, except to the extent of its pecuniary interest therein.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Jon Reay, Chief Compliance Officer and Associate General Counsel, for Alberta Investment Management Corporation</signatureName>
        <signatureDate>2018-07-31</signatureDate>
    </ownerSignature>
</ownershipDocument>
