Ameresco, Inc. Annual report pursuant to Section 13 and 15(d)

Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2013

Depreciation and amortization of property and equipment are computed on a straight-line basis over the following estimated useful lives:



Asset Classification		Estimated Useful Life
Furniture and office equipment		Five years
Computer equipment and software costs		Five years
Leasehold improvements		Lesser of term of lease or five years
Automobiles		Five years
Land		Unlimited

Property and equipment consists of the following:



	December 31,
	2013			2012
Furniture and office equipment	$	5,001,936		$	3,899,585
Computer equipment and software costs	15,969,900			15,289,647
Leasehold improvements	2,559,688			2,460,314
Automobiles	1,054,708			952,438
Land	520,379			520,379
Property and equipment, gross	25,106,611			23,122,363
Less - accumulated depreciation	(16,407,563		)	(13,735,145		)
Property and equipment, net	$	8,699,048		$	9,387,218