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<ACCESSION-NUMBER>0001140361-18-043447
<TYPE>6-K
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20181120
<FILING-DATE>20181120
<DATE-OF-FILING-DATE-CHANGE>20181120
<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>
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<FORM-TYPE>6-K
<ACT>34
<FILE-NUMBER>001-36487
<FILM-NUMBER>181194404
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<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="text-align: center; margin-right: 0.1pt; margin-left: 0.1pt; font-family: &quot;Times New Roman&quot;; font-size: 14pt; font-weight: bold;">UNITED STATES</div>
      <div style="text-align: center; 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="text-align: center; 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="text-align: center; margin-right: 0.1pt; margin-left: 0.1pt; font-size: 18pt;"><font style="font-family: &quot;Times New Roman&quot;;">FORM 6-K</font></div>
      <div><br>
      </div>
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      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;"> <br>
        </font></div>
      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;">&#160;REPORT OF FOREIGN PRIVATE ISSUER</font></div>
      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;">PURSUANT TO RULE 13a-16 OR 15d-16</font></div>
      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;">UNDER THE SECURITIES EXCHANGE ACT OF 1934</font></div>
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      </div>
      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;">For the month of November, 2018</font></div>
      <div><br>
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      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;">Commission File Number 001-36487</font></div>
      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;"> <br>
        </font></div>
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        <hr noshade="noshade" align="center" style="background-color: #000000; border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; margin: 0px auto; height: 2px; width: 10%; color: #000000; text-align:
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      <div style="text-align: center; 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 style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman';">(Exact name of Registrant as Specified in its Charter)</font></div>
      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman';"> <br>
        </font></div>
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        <hr noshade="noshade" align="center" style="background-color: #000000; border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; margin: 0px auto; height: 2px; width: 10%; color: #000000; text-align:
          center;"></div>
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      </div>
      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;">Not Applicable</font></div>
      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman';">(Translation of Registrant&#8217;s name into English)</font></div>
      <div><br>
      </div>
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        <hr noshade="noshade" align="center" style="background-color: #000000; border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; margin: 0px auto; height: 2px; width: 10%; color: #000000; text-align:
          center;"></div>
      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;"><br>
          Great West House, GW1, 17th floor</font></div>
      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;">Great West Road</font></div>
      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;">Brentford, TW8 9DF</font></div>
      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;">United Kingdom</font></div>
      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;">Tel.: +44 20 7098 4384</font></div>
      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;"> <br>
        </font></div>
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          center;"></div>
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      </div>
      <div style="text-align: left; text-indent: 36pt;"><font style="font-size: 10pt; font-family: 'Times New Roman';">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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              <div style="text-align: right;"><font style="font-size: 10pt; font-family: 'Times New Roman';"><font style="font-size: 10pt; font-family: 'Segoe UI Symbol', sans-serif;">&#9746;</font>&#160; Form 20-F</font></div>
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              <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">&#160;</font></div>
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              <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';"><font style="font-size: 10pt; font-family: 'Segoe UI Symbol', sans-serif;">&#9744;</font>&#160; Form 40-F</font></div>
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      </table>
      <div><br>
      </div>
      <div style="text-align: left; text-indent: 36pt;"><font style="font-size: 10pt; font-family: 'Times New Roman';">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; <font style="font-size: 10pt; font-family: 'Segoe UI Symbol', sans-serif;">&#9744;</font></font></div>
      <div><br>
      </div>
      <div style="text-align: left; text-indent: 36pt;"><font style="font-size: 10pt; font-family: 'Times New Roman';">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; <font style="font-size: 10pt; font-family: 'Segoe UI Symbol', sans-serif;">&#9744;</font></font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;;"><font style="font-size: 10pt; font-family: &quot;Segoe UI Symbol&quot;,sans-serif;"> <br>
          </font></font></div>
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        <hr align="center" style="border: none; border-bottom: 4px solid black; border-top: 1px solid black; height: 10px; color: #ffffff; background-color: #ffffff; text-align: center; margin-left: auto; margin-right: auto;"><font style="font-size:
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      <div style="text-align: center;"><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; font-weight: bold;">Atlantica Yield announces withdrawal of proposed offering of senior notes</font></div>
      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;"> <br>
        </font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">November 20, 2018 &#8211; Atlantica Yield Plc (&#8220;Atlantica Yield,&#8221; NASDAQ: AY) announced today that it has decided not to proceed with the previously announced
          offering of&#160;$300 million&#160;in aggregate principal amount of senior notes (the &#8220;Notes&#8221;) in response to broader market conditions.</font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';"> <br>
        </font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">This press release is for informational purposes only and does not constitute an offer to sell or purchase, or a solicitation of an offer to sell or
          purchase, any Notes, existing notes or other securities in any jurisdiction in which, or to any person to whom, such an offer, sale, or solicitation is unlawful.</font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';"> <br>
        </font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;">About Atlantica Yield</font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;"> <br>
        </font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">Atlantica Yield is a 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.</font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;"> <br>
        </font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;">Forward-Looking Statements</font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;"> <br>
        </font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act and Section 21E of the Securities Exchange
          Act of 1934. Forward-looking statements are subject to certain risks, uncertainties and assumptions and typically can be identified by the use of words such as &#8220;expect,&#8221; &#8220;estimate,&#8221; &#8220;should,&#8221; &#8220;believe&#8221; and similar terms. Although Atlantica Yield
          believes that the expectations are reasonable, it can give no assurance that these expectations will prove to be correct, and actual results may vary materially.</font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';"> <br>
        </font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">Factors that could cause actual results to differ materially from those contemplated above include, among others, risks and uncertainties related to the
          capital markets generally, whether Atlantica Yield will consummate the offering, the anticipated terms of the Notes and the anticipated use of proceeds.</font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';"> <br>
        </font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">Atlantica Yield undertakes no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or
          otherwise, except as required by law. The foregoing review of factors that could cause Atlantica Yield&#8217;s actual results to differ materially from those contemplated in the forward-looking statements included in this news release should be
          considered in connection with information regarding risks and uncertainties that may affect Atlantica Yield&#8217;s future results included in Atlantica Yield&#8217;s filings, or the filings of Atlantica Yield plc, with the Securities and Exchange Commission
          at <u><font style="font-size: 10pt; font-family: 'Times New Roman';">www.sec.gov</font></u>.</font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';"> <br>
        </font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">Atlantica Yield undertakes no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or
          developments or otherwise.</font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">&#160;</font></div>
      <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; border-collapse: collapse;" id="z6c6b3276d1464cd6959d6fdd7d3032b5">

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              <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;">Chief Financial Officer</font></div>
            </td>
            <td rowspan="1" style="width: 50%; vertical-align: top;">
              <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;">Investor Relations &amp; Communication</font></div>
            </td>
          </tr>
          <tr>
            <td style="width: 50%; vertical-align: top;">
              <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">Francisco Martinez-Davis</font></div>
              <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">E-mail: ir@atlanticayield.com</font></div>
            </td>
            <td style="width: 50%; vertical-align: top;">
              <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">Leire Perez</font></div>
              <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">Tel: +44 20 3499 0465</font></div>
              <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">E-mail: ir@atlanticayield.com</font></div>
            </td>
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      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;">SIGNATURES</font></div>
      <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;"> <br>
        </font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">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 style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">&#160;</font></div>
      <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; border-collapse: collapse;" id="z96235c0be9d74e4190463fa427bae31a">

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            <td style="width: 60%; vertical-align: top;">&#160;</td>
            <td style="width: 40%; vertical-align: top;">
              <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">ATLANTICA YIELD PLC</font></div>
            </td>
          </tr>
          <tr>
            <td style="width: 60%; vertical-align: top;">&#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;">&#160;</td>
            <td style="width: 40%; vertical-align: top; border-bottom: 2px solid rgb(0, 0, 0);">
              <div>
                <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">/s/ Santiago Seage</font></div>
              </div>
            </td>
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            <td style="width: 60%; vertical-align: top;">&#160;</td>
            <td style="width: 40%; vertical-align: top;">
              <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">Name: Santiago Seage</font></div>
            </td>
          </tr>
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            <td style="width: 60%; vertical-align: top;">&#160;</td>
            <td style="width: 40%; vertical-align: top;">
              <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">Title: &#160;&#160;Chief Executive Officer</font></div>
            </td>
          </tr>

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      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';">Date: November 20, 2018</font></div>
      <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman';"> <br>
        </font></div>
      <font style="font-size: 10pt; font-family: 'Times New Roman';"> <br>
      </font>
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