Sec Form 4 Filing - BROOKFIELD ASSET MANAGEMENT INC. @ TerraForm Power, Inc. - 2017-10-09

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person BROOKFIELD ASSET MANAGEMENT INC. 2. Issuer Name and Ticker or Trading Symbol TerraForm Power, Inc. [ TERP] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) BROOKFIELD PLACE, 181 BAY STREET, SUITE 300 3. Date of Earliest Transaction (MM/DD/YY) 10/09/2017 (Street) TORONTO, A6M5J 2T3 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock, Class A, $0.01 par value 10,450,000 I ( 2 ) ( 3 ) Owned by Orion US Holdings 1 L.P. ( 1 ) ( 2 ) ( 3 ) Common Stock, Class A, $0.01 par value 10/09/2017 S 625,000 ( 5 ) D ( 5 ) $ 12.95 ( 5 ) ( 6 ) 0 ( 5 ) I ( 2 ) ( 4 ) Owned by Brookfield Credit Opportunities Master Fund, L.P. ( 1 ) ( 2 ) ( 4 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other BROOKFIELD ASSET MANAGEMENT INC. BROOKFIELD PLACE 181 BAY STREET, SUITE 300 TORONTO, A6M5J 2T3 X Brookfield Asset Management Private Institutional Capital Adviser (Canada) LP BROOKFIELD PLACE 181 BAY STREET, SUITE 300 TORONTO, A6M5J 2T3 X Brookfield Asset Management Private Institutional Capital Adviser (Credit), LLC BROOKFIELD PLACE 181 BAY STREET, SUITE 300 TORONTO, A6M5J 2T3 X Partners Ltd BROOKFIELD PLACE 181 BAY STREET, SUITE 300 TORONTO, A6M5J 2T3 X ORION US GP LLC BROOKFIELD PLACE 181 BAY STREET, SUITE 300 TORONTO, A6M5J 2T3 X ORION US HOLDINGS 1 L.P. BROOKFIELD PLACE 181 BAY STREET, SUITE 300 TORONTO, A6M5J 2T3 X Brookfield Credit Opportunities Fund GP, LLC BROOKFIELD PLACE 181 BAY STREET, SUITE 300 TORONTO, A6M5J 2T3 X Brookfield Credit Opportunities Master Fund, L.P. BROOKFIELD PLACE 181 BAY STREET, SUITE 300 TORONTO, A6M5J 2T3 X Brookfield Infrastructure Fund III GP LLC BROOKFIELD PLACE 181 BAY STREET, SUITE 300 TORONTO, A6M5J 2T3 X Signatures A.J. Silber for Brookfield Asset Management Inc. 10/10/2017 Signature of Reporting Person Date James Rickert for Brookfield Asset Management Private Institutional Capital Adviser (Canada), L.P. by its general partner Brookfield Private Funds Holdings Inc. 10/10/2017 Signature of Reporting Person Date Anthony Bavaro for Brookfield Asset Management Private Institutional Capital Adviser (Credit), LLC 10/10/2017 Signature of Reporting Person Date Brian Lawson for Partners Limited 10/10/2017 Signature of Reporting Person Date Fred Day for Orion US GP LLC 10/10/2017 Signature of Reporting Person Date Fred Day for Orion US Holdings 1 L.P. by its general partner Orion US GP LLC 10/10/2017 Signature of Reporting Person Date Anthony Bavaro for Brookfield Credit Opportunities Fund GP, LLC 10/10/2017 Signature of Reporting Person Date Anthony Bavaro for Brookfield Credit Opportunities Master Fund, L.P. by its general partner Brookfield Credit Opportunities Fund GP, LLC 10/10/2017 Signature of Reporting Person Date Fred Day for Brookfield Infrastructure Fund III GP LLC 10/10/2017 Signature of Reporting Person Date

Explanation of Responses:

( 1 )This Form 4 is being jointly filed by and on behalf of each of the following persons (each, a "Reporting Person"): (i) Orion US Holdings 1 L.P.; (ii) Orion US GP LLC; (iii) Brookfield Infrastructure Fund III GP LLC; (iv) Brookfield Asset Management Private Institutional Capital Adviser (Canada), L.P.; (v) Brookfield Credit Opportunities Master Fund, L.P.; (vi) Brookfield Credit Opportunities Fund GP, LLC; (vii) Brookfield Asset Management Private Institutional Capital Adviser (Credit), LLC; (viii) Brookfield Asset Management Inc.; and (ix) Partners Limited. The Reporting Persons are making this single, joint filing because they may be deemed to constitute a "group" within the meaning of Section 13(d)(3) of the Securities Exchange Act of 1934 (the "Act"). ( 2 )Each Reporting Person states that neither the filing of this statement nor anything herein shall be deemed an admission that such person is, for the purposes of Section 16 of the Act or otherwise, the beneficial owner of any securities covered by this statement. Each Reporting Person disclaims beneficial ownership of the securities covered by this statement, except to the extent of the pecuniary interest of such person in such securities. ( 3 )The following Reporting Persons may be deemed to beneficially own the securities held by Orion US Holdings 1 L.P.: Orion US GP LLC, as general partner of Orion US Holdings 1 L.P.; Brookfield Infrastructure Fund III GP LLC, as indirect general partner of Orion US Holdings 1 L.P. and Orion US GP LLC; Brookfield Asset Management Private Institutional Capital Adviser (Canada), L.P., as investment advisor to Brookfield Infrastructure Fund III GP LLC; Brookfield Asset Management Inc., as the ultimate parent of Brookfield Infrastructure Fund III GP LLC and Brookfield Asset Management Private Institutional Capital Adviser (Canada), L.P.; and Partners Limited, which holds 85,120 Class B limited voting shares of Brookfield Asset Management Inc., representing 100% of such shares, and 867,495 Class A limited voting shares of Brookfield Asset Management Inc., representing approximately 0.1% of such shares. ( 4 )The following Reporting Persons may be deemed to beneficially own securities beneficially owned by Brookfield Credit Opportunities Master Fund, L.P.: Brookfield Credit Opportunities Fund GP, LLC, as general partner of Brookfield Credit Opportunities Master Fund, L.P.; Brookfield Asset Management Private Institutional Capital Adviser (Credit), LLC, as investment advisor to Brookfield Credit Opportunities Master Fund, L.P.; Brookfield Asset Management Inc., as the ultimate parent of Brookfield Credit Opportunities GP, LLC and Brookfield Asset Management Private Institutional Capital Adviser (Credit), LLC; and Partners Limited, which holds 85,120 Class B limited voting shares of Brookfield Asset Management Inc., representing 100% of such shares, and 867,495 Class A limited voting shares of Brookfield Asset Management Inc., representing approximately 0.1% of such shares. ( 5 )On October 9, 2017, Brookfield Credit Opportunities Master Fund, L.P. sold 625,000 shares of Class A common stock of the Issuer at a weighted average sale price of $12.95 per share. The transactions were effected in the open market. As a result of these transactions, as of October 9, 2017, each of Brookfield Credit Opportunities Master Fund, L.P., Brookfield Credit Opportunities Fund GP, LLC and Brookfield Asset Management Private Institutional Capital Adviser (Credit), LLC ceased to be a beneficial owner of more than 10% of the shares of Class A common stock of the Issuer and is therefore no longer subject to Section 16 of the Act. This Form 4 is being filed as an exit Form 4 with respect to the Reporting Persons named in this footnote 5, indicating no further reporting will be required of such Reporting Persons. ( 6 )This price represents the weighted average price for multiple transactions on this line. The prices of the transactions reported on this line ranged from $12.92 to $13.70. Upon request by the SEC staff, the Issuer or any security holder of the Issuer, the Reporting Persons will undertake to provide full information regarding the number of shares and prices at which the transactions were effected.

Reminder: Report on a separate line for each class of securities beneficially owned d irectly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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