Exhibit 15.3
Deloitte Letter Change of Auditors
February 28, 2019
Securities and Exchange Commission
100 F Street, N.E.
Washington, D.C. 20549-7561
Dear Sirs/Madams:
We have read Item 16.F of Atlantica Yield plc Annual Report on Form 20-F dated February 28, 2019, and we agree with the statements made therein.
Yours truly,
/s/ Deloitte, S.L.
Madrid, Spain