UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 8-K/A

CURRENT REPORT
Pursuant to Section 13 or 15(d) of
The Securities Exchange Act of 1934
Date of Report (Date of earliest event reported)
July 31, 2013

Active Power, Inc.
(Exact name of registrant as specified in its charter)
Delaware	000-30939	74-2961657	
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)	

2128 W. Braker Lane, BK12
Austin, Texas 78758
(Address of principal executive offices, including zip code)

(512) 836-6464
(Registrant’s telephone number, including area code)

Not Applicable
(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
o	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)	

o	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)	

o	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))	

o	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))	

Item 2.02. Results of Operations and Financial Condition.

On July 30, 2013, Active Power, Inc. (the “Company”) issued a press release reporting its results of operations for its fiscal quarter ended June 30, 2013. The press release was furnished as Exhibit 99.1 to the Company’s Form 8-K dated July 30, 2013.  Due to a typographical error, the supplemental information table in the press release inadvertently transposed two numbers related to the Company’s revenue by geography for the six months ended June 30, 2012. The corrected information is as follows:
 
The Company’s revenue for the six months ended June 30, 2012 was approximately $10,118,000, or 24% of total revenue, for EMEA and approximately $2,755,000, or 7% of total revenue, for Asia.

The information furnished in this Current Report shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

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SIGNATURES

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 hereunto duly authorized.
 	 	ACTIVE POWER, INC.	
 	 	 	
Date: July 31, 2013	By:	/s/ Steven R. Fife	 	
 	 	Steven R. Fife
Chief Financial Officer	

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