CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 4,002,799	$ 5,587,528
Accounts receivable, net	1,239,758	937,706
Unbilled revenue	27,697	12,468
Due from related party	100,652	99,548
Inventory	1,068,021	1,112,853
Prepaid and other current assets	468,669	752,397
Total current assets	6,907,596	8,502,500
Property and equipment, net	25,643,794	25,467,049
Other assets, long-term	42,688	52,829
TOTAL ASSETS	32,594,078	34,022,378
Current liabilities:
Accounts payable	629,473	575,248
Accrued expenses and other current liabilities	587,305	544,624
Due to related party	611,526	1,171,863
Total current liabilities	1,828,304	2,291,735
Long-term liabilities:
Convertible debentures	1,570,219	1,585,264
Convertible debentures due related parties	17,336,411	17,030,070
Note payable - related party	2,000,000	2,000,000
Total liabilities	$ 22,734,934	$ 22,907,069
Commitments and contingencies
Stockholders' Equity:
Common stock, $0.001 par value; 100,000,000 shares authorized; 50,684,095 issued and outstanding at March 31, 2016 and December 31, 2015, respectively.	$ 50,684	$ 50,684
Additional paid-in capital	49,692,739	49,641,620
Accumulated deficit	(41,723,969)	(40,622,774)
Total American DG Energy Inc. stockholders’ equity	8,019,454	9,069,530
Noncontrolling interest	1,839,690	2,045,779
Total stockholders' equity	9,859,144	11,115,309
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 32,594,078	$ 34,022,378