American Superconductor (AMSC) 10-K/A 2018 FY Annual report (amended)

Exhibit 31.3

AMERICAN SUPERCONDUCTOR CORPORATION

CERTIFICATIONS

I, Daniel P. McGahn, certify that:

1.	I have reviewed this Annual Report on Form 10-K/A of American Superconductor Corporation; and
2.	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.

Date:	June 7, 2018	By:	/s/ Daniel P. McGahn
			Daniel P. McGahn
			Chief Executive Officer