Common use of Please issue a certificate or certificates Clause in Contracts

Please issue a certificate or certificates. representing said shares of Warrant Stock in the name of the undersigned or in such other name as is specified below: _______________________________ (Name) _______________________________ (Address) _________________________________ _________________________________ (Date) (Name of Warrant Holder) By:__________________________ Title:_______________________ Attachment 2 INVESTMENT REPRESENTATION STATEMENT Shares of the Class E Preferred Stock (as defined in the attached Warrant) of BEACON POWER CORPORATION In connection with the purchase of the above-listed securities, the undersigned hereby represents to Beacon Power Corporation (the "Company") as follows: (a) The securities to be received upon the exercise of the Warrant (the "Securities") will be acquired for investment for its own account, not as a nominee or agent, and not with a view to the sale or distribution of any part thereof, and the undersigned has no present intention of selling, granting participation in or otherwise distributing the same, but subject, nevertheless, to any requirement of law that the disposition of its property shall at all times be within its control. By executing this statement, the undersigned further represents that it does not have any contract, undertaking, agreement or arrangement with any person to sell, transfer, or grant participations to such person or to any third person, with respect to any Securities issuable upon exercise of the Warrant. (b) The undersigned understands that the Securities issuable upon exercise of the Warrant at the time of issuance may not be registered under the Securities Act of 1933, as amended (the "Securities Act"), and applicable state securities laws, on the ground that the issuance of such securities is exempt pursuant to Section 4(2) of the Securities Act and state law exemptions relating to offers and sales not by means of a public offering, and that the Company's reliance on such exemptions is predicated on the undersigned's representations set forth herein. (c) The undersigned agrees that in no event will it make a disposition of any Securities acquired upon the exercise of the Warrant unless and until (i) it shall have notified the Company of the proposed disposition and shall have furnished the Company with a statement of the circumstances surrounding the proposed disposition, and (ii) it shall have furnished the Company with an opinion of counsel satisfactory to the Company and Company's counsel to the effect that (A) appropriate action necessary for compliance with the Securities Act and any applicable state securities laws has been taken or an exemption from the registration requirements of the Securities Act and such laws is available, and (B) the proposed transfer will not violate any of said laws. (d) The undersigned acknowledges that an investment in the Company is highly speculative and represents that it is able to fend for itself in the transactions contemplated by this statement, has such knowledge and experience in financial and business matters as to be capable of evaluating the merits and risks of its investments, and has the ability to bear the economic risks (including the risk of a total loss) of its investment. The undersigned represents that it has had the opportunity to ask questions of the Company concerning the Company's business and assets and to obtain any additional information which it considered necessary to verify the accuracy of or to amplify the Company's disclosures, and has had all questions which have been asked by it satisfactorily answered by the Company (e) The undersigned acknowledges that the Securities issuable upon exercise or conversion of the Warrant must be held indefinitely unless subsequently registered under the Securities Act or an exemption from such registration is available. The undersigned is aware of the provisions of Rule 144 promulgated under the Securities Act which permit limited resale of shares purchased in a private placement subject to the satisfaction of certain conditions, including, among other things, the existence of a public market for the shares, the availability of certain current public information about the Company, the resale occurring not less than one year after a party has purchased and paid for the security to be sold from the Company or any affiliate of the Company, the sale being through a "broker's transaction" or in transactions directly with a "market maker" (as provided by Rule 144(f)) and the number of shares being sold during any three month period not exceeding specified limitations. Dated:_______________ _________________________________ (Typed or Printed Name) By:______________________________ (Signature) _________________________________ (Title) Attachment 3

Please issue a certificate or certificates. representing said shares of Warrant Stock in the name of the undersigned or in such other name as is specified below: _______________________________ (Name) _______________________________ (Address) ___________________________________ _________________________________ (Date) (Name of Warrant Holder) By:___________________________ Title:________________________ Attachment 2 INVESTMENT REPRESENTATION STATEMENT Shares of the Class E Preferred Stock (as defined in the attached Warrant) of BEACON POWER CORPORATION In connection with the purchase of the above-listed securities, the undersigned hereby represents to Beacon Power Corporation (the "Company") as follows: (a) The securities to be received upon the exercise of the Warrant (the "Securities") will be acquired for investment for its own account, not as a nominee or agent, and not with a view to the sale or distribution of any part thereof, and the undersigned has no present intention of selling, granting participation in or otherwise distributing the same, but subject, nevertheless, to any requirement of law that the disposition of its property shall at all times be within its control. By executing this statement, the undersigned further represents that it does not have any contract, undertaking, agreement or arrangement with any person to sell, transfer, or grant participations to such person or to any third person, with respect to any Securities issuable upon exercise of the Warrant. (b) The undersigned understands that the Securities issuable upon exercise of the Warrant at the time of issuance may not be registered under the Securities Act of 1933, as amended (the "Securities Act"), and applicable state securities laws, on the ground that the issuance of such securities is exempt pursuant to Section 4(2) of the Securities Act and state law exemptions relating to offers and sales not by means of a public offering, and that the Company's reliance on such exemptions is predicated on the undersigned's representations set forth herein. (c) The undersigned agrees that in no event will it make a disposition of any Securities acquired upon the exercise of the Warrant unless and until (i) it shall have notified the Company of the proposed disposition and shall have furnished the Company with a statement of the circumstances surrounding the proposed disposition, and (ii) it shall have furnished the Company with an opinion of counsel satisfactory to the Company and Company's counsel to the effect that (A) appropriate action necessary for compliance with the Securities Act and any applicable state securities laws has been taken or an exemption from the registration requirements of the Securities Act and such laws is available, and (B) the proposed transfer will not violate any of said laws. (d) The undersigned acknowledges that an investment in the Company is highly speculative and represents that it is able to fend for itself in the transactions contemplated by this statement, has such knowledge and experience in financial and business matters as to be capable of evaluating the merits and risks of its investments, and has the ability to bear the economic risks (including the risk of a total loss) of its investment. The undersigned represents that it has had the opportunity to ask questions of the Company concerning the Company's business and assets and to obtain any additional information which it considered necessary to verify the accuracy of or to amplify the Company's disclosures, and has had all questions which have been asked by it satisfactorily answered by the Company (e) The undersigned acknowledges that the Securities issuable upon exercise or conversion of the Warrant must be held indefinitely unless subsequently registered under the Securities Act or an exemption from such registration is available. The undersigned is aware of the provisions of Rule 144 promulgated under the Securities Act which permit limited resale of shares purchased in a private placement subject to the satisfaction of certain conditions, including, among other things, the existence of a public market for the shares, the availability of certain current public information about the Company, the resale occurring not less than one year after a party has purchased and paid for the security to be sold from the Company or any affiliate of the Company, the sale being through a "broker's transaction" or in transactions directly with a "market maker" (as provided by Rule 144(f)) and the number of shares being sold during any three month period not exceeding specified limitations. Dated:_______________ ___________ _______________________________ (Typed or Printed Name) By:______________________________ (Signature) _________________________________ (Title) Attachment 3

Please issue a certificate or certificates. representing said shares of Warrant Stock in the name of the undersigned or in such other name as is specified below: ______________Date: _________________ (Name) _______________________________ (Address) _________________________________ _________________________________ (Date) (Name of Warrant Holder) By:__________________________ : Title:_______________________ Attachment 2 INVESTMENT REPRESENTATION STATEMENT Shares of the Class E Preferred Stock (as defined in the attached Warrant) of BEACON POWER CORPORATION : In connection with the purchase of the above-listed securities, the undersigned hereby represents to Beacon Power Corporation GlassHouse Technologies, Inc. (the "“Company"”) as follows: (a) The securities to be received upon the exercise of the Warrant (the "“Securities"”) will be acquired for investment for its own account, not as a nominee or agent, and not with a view to the sale or distribution of any part thereof, and the undersigned has no present intention of selling, granting participation in or otherwise distributing the same, but subject, nevertheless, to any requirement of law that the disposition of its property shall at all times be within its control. By executing this statementStatement, the undersigned further represents that it does not have any contract, undertaking, agreement or arrangement with any person to sell, transfer, or grant participations to such person or to any third person, with respect to any Securities issuable upon exercise of the Warrant. (b) The undersigned understands that the Securities issuable upon exercise of the Warrant at the time of issuance may not be registered under the Securities Act of 1933, as amended (the "“Securities Act"”), and applicable state securities laws, on the ground that the issuance of such securities is exempt pursuant to Section 4(2) of the Securities Act and state law exemptions relating to offers and sales not by means of a public offering, and that the Company's ’s reliance on such exemptions is predicated on the undersigned's ’s representations set forth herein. (c) The Except for a transfer by the undersigned, in the event the undersigned is a partnership, to a limited or general partner of such partnership, the undersigned agrees that in no event will it make a disposition of any Securities acquired upon the exercise of the Warrant unless and until (i) it shall have notified the Company of the proposed disposition and shall have furnished the Company with a statement of the circumstances surrounding the proposed disposition, and (ii) it shall have furnished the Company with an opinion of counsel satisfactory to the Company and Company's ’s counsel to the effect that (A) appropriate action necessary for compliance with the Securities Act and any applicable state securities laws has been taken or an exemption from the registration requirements of the Securities Act and such laws is available, and (B) the proposed transfer will not violate any of said laws. (d) The undersigned acknowledges that an investment in the Company is highly speculative and represents that it is able to fend for itself in the transactions contemplated by this statementStatement, has such knowledge and experience in financial and business matters as to be capable of evaluating the merits and risks of its investments, and has the ability to bear the economic risks (including the risk of a total loss) of its investment. The undersigned represents that it has had the opportunity to ask questions of the Company concerning the Company's ’s business and assets and to obtain any additional information which it considered necessary to verify the accuracy of or to amplify the Company's ’s disclosures, and has had all questions which have been asked by it satisfactorily answered by the Company. (e) The undersigned acknowledges that the Securities issuable upon exercise or conversion of the Warrant must be held indefinitely unless subsequently registered under the Securities Act or an exemption from such registration is available. The undersigned is aware of the provisions of Rule 144 promulgated under the Securities Act which permit limited resale of shares purchased in a private placement subject to the satisfaction of certain conditions, including, among other things, the existence of a public market for the shares, the availability of certain current public information about the Company, the resale occurring not less than one year after a party has purchased and paid for the security to be sold from the Company or any affiliate of the Companysold, the sale being through a "“broker's ’s transaction" ” or in transactions directly with a "“market maker" makers” (as provided by Rule 144(f)) and the number of shares being sold during any three three-month period not exceeding specified limitations. Dated:_______________ _________________________________ (Typed or Printed Name) By:______________________________ (Signature) _________________________________ (Title) Attachment 3.