UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 10, 2008 (November 10, 2008)

AMERICAN DG ENERGY INC.

(Exact name of registrant as specified in its charter)

Delaware	0-52294	04-3569304
(State or other Jurisdiction of	(Commission	(IRS Employer
of Incorporation)	File Number)	Identification No.)

American DG Energy Inc.

45 First Avenue

Waltham, MA 02451

(Address of Principal Executive Offices) (Zip Code)

(781) 622-1120

(Registrant’s Telephone Number, Including Area Code)

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 November 10, 2008, the registrant announced its financial results for the fiscal quarter ended September 30, 2008. On November 10, 2008, the registrant issued a Press Release to investors for the quarter ended September 30, 2008, which is furnished as Exhibit 99.1 to this Form 8-K and incorporated herein by reference.

The information contained in this Form 8-K (including Exhibit 99.1) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits

(d)	Exhibits

	The registrant hereby furnishes the following exhibit:

	Exhibit 99.1 – Press release, dated November 10, 2008, for the quarter ended September 30, 2008.

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, thereunto duly authorized.

Date: November 10, 2008	AMERICAN DG ENERGY INC.

	By: /s/ Anthony S. Loumidis

	Anthony S. Loumidis, Chief Financial Officer