Collateral. Borrower has good title to, rights in, and the power to transfer each item of the Collateral upon which it purports to grant a Lien hereunder, free and clear of any and all Liens except Permitted Liens. Borrower has no Collateral Accounts at or with any bank or financial institution other than Bank or Bank’s Affiliates except for the Collateral Accounts described in the Perfection Certificate delivered to Bank in connection herewith and which Borrower has taken such actions as are necessary to give Bank a perfected security interest therein, pursuant to the terms of [Section 6.8(b)]. The Accounts are bona fide, existing obligations of the Account Debtors.

Collateral Administration Agreement and the Custodian Agreement. As soon as possible and in any event within five (5) Business Days after an executive officer of the Borrower receives notice or obtains knowledge thereof, notice of # any modification, amendment, termination, or assignment of either of the Collateral Administration Agreement or the Custodian Agreement, # any waiver of any duties or obligations of State Street Bank and Trust Company under either of the Collateral Administration Agreement or the Custodian Agreement, or # any breach or default by State Street Bank and Trust Company with respect to any material term of either of the Collateral Administration Agreement or the Custodian Agreement.

Collateral Agent and Lender Agreement. Collateral Agent and the Lenders hereby agree to the terms and conditions set forth on Exhibit B attached hereto. Borrower acknowledges and agrees to the terms and conditions set forth on Exhibit B attached hereto.

Unconditional Guaranty Agreement (the “Guaranty”) executed by the Guarantors;

Collateral Documents. Any Collateral Document after delivery thereof pursuant to the terms of the Loan Documents shall for any reason (other than pursuant to the terms thereof) cease to create a valid and perfected first priority Lien (subject to Liens permitted by [Section 7.01]) on the Collateral purported to be covered thereby, or any Loan Party shall assert the invalidity of such Liens.

Cash Collateral. (x[[SunTrustTruist Bank:Organization]] If any Event of Default occurs and is continuing and the Administrative Agent or the Lenders holding a majority of the Revolving Commitments, as applicable, require the Borrower to Cash Collateralize the LC Outstandings pursuant to Section 8.02, # if a Specified Event of Default occurs and is continuing or # if, as of the Letter of Credit Expiration Date, any LC Outstandings in respect of the applicable Revolving Facility for any reason remain outstanding, then Parent Borrower shall, in each case, immediately Cash Collateralize the then outstanding amount of all LC Outstandings under such Revolving Facility. At any time that there shall exist a Defaulting Lender, within one Business Day following the written request of the Administrative Agent or any LC Issuer (with a copy to the Administrative Agent[[SunTrustTruist Bank:Organization]] the Parent Borrower shall Cash Collateralize the LC Issuers’ Fronting Exposure with respect to such Defaulting Lender (determined after giving effect to Section 2.15(a[[SunTrustTruist Bank:Organization]](iv[[SunTrustTruist Bank:Organization]] and any Cash Collateral provided by such Defaulting Lender[[SunTrustTruist Bank:Organization]].

Collateral Matters. Lenders irrevocably authorize Administrative Agent, at its option and in its discretion, to # release any Lien granted to or held by Administrative Agent under any Collateral Document # upon termination of the Total Commitments and payment in full of all Obligations, the expiration, termination or cash collateralization (to the satisfaction of Administrative Agent) of all Letters of Credit and, to the extent required by Administrative Agent in its sole discretion, the expiration, termination or cash collateralization (to the satisfaction of Administrative Agent) of all Swap Agreements secured, in whole or in part, by any Collateral; or # constituting property sold or disposed of as part of or in connection with any disposition permitted under any Loan Document (it being understood and agreed that Administrative Agent may conclusively rely without further inquiry on a certificate of a Responsible Officer as to the sale or other disposition of property being made in full compliance with the provisions of the Financing Documents) and # release or subordinate any Lien granted to or held by Administrative Agent under any Collateral Document. Upon request by Administrative Agent at any time, Lenders will confirm Administrative Agent’s authority to release and/or subordinate particular types or items of Collateral pursuant to this [Section 10.9].

Collateral Documents. The Collateral Documents after delivery thereof pursuant to Sections 4.02, 6.11 or 6.133] shall for any reason (other than pursuant to the terms hereof or thereof including as a result of a transaction permitted under [Section 7.04 or 7.05]5]) cease to create, or shall be asserted by any Loan Party not to create, a valid and perfected Lien, with the priority required by the Collateral Documents on and security interest in Collateral purported to be covered thereby with an aggregate value equal to or greater than $25,000,000, subject to Liens permitted under [Section 7.01], # except to the extent that any such perfection or priority is not required pursuant to the Collateral and Guarantee Requirement or results from the failure of the Administrative Agent or the Collateral Agent to maintain possession or control of certificates representing securities, other collateral requiring possession or control, or motor vehicle certificates of title (or notation thereon) pledged under the Collateral Documents, in each case actually delivered to it and # except as to Collateral consisting of Real Property to the extent that such losses are covered by a lender’s title insurance policy and such insurer has not denied coverage; or (l)ERISA. (i) An ERISA Event that occurs after the Effective Date that, alone or together with any other ERISA Events that have occurred after the Effective Date, has resulted or could reasonably be expected to result in liability of a Loan Party, any Restricted Subsidiary or any of their respective ERISA Affiliates in an aggregate amount at any particular time that would reasonably be expected to have a Material Adverse Effect, or # a Loan Party, any Restricted Subsidiary or any of their respective ERISA Affiliates fails to pay when due, after the expiration of any applicable grace period, any installment payment with respect to its Withdrawal Liability under [Section 4201] of ERISA under a Multiemployer Plan in an aggregate amount, that, alone or together with any other such failures to pay, has resulted or would reasonably be expected to result in a Material Adverse Effect; or # as of any date, a Loan Party, any Restricted Subsidiary or any of their respective ERISA Affiliates # shall have made contributions to any Multiemployer Plan during the immediately preceding twelve month period ending on such date that exceed in value in the aggregate among all such Persons the Pension Contribution Cap for such period or # is projected or reasonably expected (in each case by the Borrower in good faith) to make contributions to any Multiemployer Plan in the next twelve month period that exceed in the aggregate among all such Persons the Pension Contribution Cap for such period (provided that such Pension Contribution Cap may be exceeded solely to facilitate a compromise, settlement, rearrangement or other restructuring of liabilities under such Multiemployer Plan with the consent of the Required Lenders (such consent not to be unreasonably withheld, delayed or conditioned or denied)); provided that this [clause (iii)] shall not apply if on the applicable date of determination Consolidated EBITDA for the most recent Test Period ending prior to such date of determination as set forth in the most recent Compliance Certificate received by the Administrative Agent pursuant to [Section 6.02(a)] on or prior to such date of determination exceeds $400,000,000; or

[Schedule I] automatically shall be, and shall be deemed to have been, updated and supplemented to include # all fuel cells and fuel cell modules located at 1366 Railroad Avenue, Bridgeport, Connecticut and/or utilized or comprising the Facility, and # all fuel cells and fuel cell modules identified on any [Schedule I] Supplement (as defined herein). From time to time, but in any event after the occurrence of any restacking of any fuel cells and/or fuel cell modules, Debtor shall provide Secured Party with a supplement to [Schedule I] (each, a “[Schedule I] Supplement”), each of which [Schedule I] Supplements shall identify all fuel cells and fuel cell modules located at 1366 Railroad Avenue, Bridgeport, Connecticut and/or utilized or comprising the Facility by serial number, make and model.

Cash Collateral. At any point in time in which there is a Defaulting Lender, the applicable Issuing Lender may require the Company to Cash Collateralize the LOC Obligations pursuant to [Section 2.20].