<SUBMISSION>
<ACCESSION-NUMBER>0001140361-19-003103
<TYPE>6-K
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20190214
<FILING-DATE>20190214
<DATE-OF-FILING-DATE-CHANGE>20190214
<FILER>
<COMPANY-DATA>
<CONFORMED-NAME>Atlantica Yield plc
<CIK>0001601072
<ASSIGNED-SIC>4911
<IRS-NUMBER>000000000
<STATE-OF-INCORPORATION>X0
<FISCAL-YEAR-END>1231
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE>6-K
<ACT>34
<FILE-NUMBER>001-36487
<FILM-NUMBER>19601176
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>GREAT WEST HOUSE, GW1, 17TH FLOOR
<STREET2>GREAT WEST ROAD
<CITY>BRENTFORD
<STATE>X0
<ZIP>TW8 9DF
<PHONE>44 20 7098 4384
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>GREAT WEST HOUSE, GW1, 17TH FLOOR
<STREET2>GREAT WEST ROAD
<CITY>BRENTFORD
<STATE>X0
<ZIP>TW8 9DF
</MAIL-ADDRESS>
<FORMER-COMPANY>
<FORMER-CONFORMED-NAME>Abengoa Yield plc
<DATE-CHANGED>20140326
</FORMER-COMPANY>
<FORMER-COMPANY>
<FORMER-CONFORMED-NAME>Abengoa Yield Ltd
<DATE-CHANGED>20140226
</FORMER-COMPANY>
</FILER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>form6k.htm
<DESCRIPTION>6-K
<TEXT>
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    <div style="font-family: &quot;Times New Roman&quot;; font-size: 14pt; font-weight: bold;">UNITED STATES</div>
    <div style="margin-right: 0.1pt; margin-left: 0.1pt; font-size: 14pt;"><font style="font-family: &quot;Times New Roman&quot;; font-weight: bold;">SECURITIES AND EXCHANGE COMMISSION</font></div>
    <div style="margin-right: 0.1pt; margin-left: 0.1pt; font-size: 12pt;"><font style="font-family: &quot;Times New Roman&quot;; font-weight: bold;">Washington, D.C. 20549</font></div>
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    <div style="margin-right: 0.1pt; margin-left: 0.1pt; font-size: 18pt;"><font style="font-family: &quot;Times New Roman&quot;; font-weight: bold;">FORM 6-K</font></div>
    <br>
    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;"> </font>
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      </font></div>
    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">REPORT OF FOREIGN PRIVATE ISSUER</font></div>
    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">PURSUANT TO RULE 13a-16 OR 15d-16</font></div>
    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">UNDER THE SECURITIES EXCHANGE ACT OF 1934</font></div>
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    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">For the month of February, 2019</font></div>
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    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">Commission File Number 001-36487</font></div>
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    <br>
    <div style="margin-right: 0.1pt; margin-left: 0.1pt; font-size: 24pt;"><font style="font-family: &quot;Times New Roman&quot;; font-weight: bold;">Atlantica Yield plc</font></div>
    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">(Exact name of Registrant as Specified in its Charter)</font></div>
    <div><br>
    </div>
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        center;"></div>
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    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">Not Applicable</font></div>
    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">(Translation of Registrant&#8217;s name into English)</font></div>
    <div><br>
    </div>
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        center;"></div>
    <br>
    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">Great West House, GW1, 17th floor</font></div>
    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">Great West Road</font></div>
    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">Brentford, TW8 9DF</font></div>
    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">United Kingdom</font></div>
    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">Tel.: +44 20 7098 4384</font></div>
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        center;"></div>
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    <div style="text-align: left; text-indent: 45pt;"><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:</font></div>
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    <table cellspacing="0" cellpadding="0" border="0" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; width: 100%; border-collapse: collapse;" id="zee2d554704ff4e5ab850802af5afe95b">

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            <div style="text-align: right;"><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">&#9746;&#160; Form 20-F</font></div>
          </td>
          <td style="width: 5%; vertical-align: middle;">&#160;</td>
          <td style="width: 72%; vertical-align: middle;">
            <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">&#9744;&#160; Form 40-F</font></div>
          </td>
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    </div>
    <div style="text-align: left; text-indent: 45pt;"><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):&#160; &#9744;</font></div>
    <div><br>
    </div>
    <div style="text-align: left; text-indent: 45pt;"><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):&#160; &#9744;</font></div>
    <div style="text-align: left;"><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;"> <br>
      </font></div>
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    <div style="text-align: left; font-family: 'Times New Roman'; font-size: 10pt;"><font style="font-size: 10pt; font-family: 'Times New Roman';">This Release on Form 6-K is incorporated by reference into each of the Registration Statements on Form F-3 of
        the Registrant filed with the Securities and Exchange Commission on February 27, 2017 (File No. 333-216253) and August 6, 2018 (File 333-226611</font><font style="font-size: 10pt; font-family: 'Times New Roman';">).</font></div>
    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;"> <br>
      </font></div>
    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">Strategic Review Committee formation</font></div>
    <div><br>
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    <div style="text-align: justify;"><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">On February 13, 2019, the board of directors of Atlantica Yield plc (&#8220;Atlantica&#8221; or the &#8220;Company&#8221;) formed a strategic review committee (the
        &#8220;Committee&#8221;) with the purpose of evaluating a wide range of strategic alternatives available to the Company to optimize the value of the Company and to improve returns to shareholders. The Committee has been mandated to review a wide range of
        alternatives and to make proposals in this regard to the board of directors.</font></div>
    <div><br>
    </div>
    <div style="text-align: justify;"><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">The Company has not set a timetable for the conclusion of the review of alternatives. There can be no assurance that a review of alternatives
        will result in any change or any other outcome.</font></div>
    <div><br>
    </div>
    <div style="text-align: left;"><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">About Atlantica</font></div>
    <div><br>
    </div>
    <div style="text-align: justify;"><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">Atlantica is a sustainable total return company that owns a diversified portfolio of contracted renewable energy, power generation and electric
        transmission assets in North America, South America and certain markets in EMEA (Spain, Algeria and South Africa). We focus on providing a predictable and growing quarterly dividend or yield to our shareholders (www.atlanticayield.com).</font></div>
    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;"> </font><br>
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            <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">Chief Financial Officer</font></div>
            <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">Francisco Martinez-Davis</font></div>
            <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">E-mail: ir@atlanticayield.com</font></div>
          </td>
          <td style="width: 50%; vertical-align: top;">
            <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">Investor Relations &amp; Communication</font></div>
            <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">Leire Perez</font></div>
            <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">Tel: +44 20 3499 0465</font></div>
            <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">E-mail: ir@atlanticayield.com</font></div>
          </td>
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    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">SIGNATURES</font></div>
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    </div>
    <div style="text-align: left;"><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the
        undersigned, thereunto duly authorized.</font></div>
    <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;"> </font><br>
    </div>
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          <td style="width: 60%; vertical-align: top;" colspan="1">&#160;</td>
          <td style="width: 40%; vertical-align: top;">
            <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">ATLANTICA YIELD PLC</font></div>
          </td>
        </tr>
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          <td style="width: 60%; vertical-align: middle;" colspan="1">&#160;</td>
          <td style="width: 40%; vertical-align: middle;">&#160;</td>
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          <td style="width: 60%; vertical-align: top; padding-bottom: 2px;" colspan="1">&#160;</td>
          <td style="width: 40%; vertical-align: top; border-bottom: 2px solid rgb(0, 0, 0);">
            <div>
              <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">/s/ Santiago Seage</font></div>
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          <td style="width: 40%; vertical-align: top;">
            <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">Name: Santiago Seage</font></div>
          </td>
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          <td style="width: 60%; vertical-align: top;" colspan="1">&#160;</td>
          <td style="width: 40%; vertical-align: top;">
            <div><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">Title:&#160;&#160; Chief Executive Officer</font></div>
          </td>
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          <td style="width: 60%; vertical-align: top;" colspan="1" rowspan="1">&#160;</td>
          <td style="width: 40%; vertical-align: top;" rowspan="1">&#160;</td>
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            <div style="text-align: left;"><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;">Date: February 14, 2019</font></div>
          </td>
          <td style="width: 40%; vertical-align: top;" rowspan="1">&#160;</td>
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