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

Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2018

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		Three to 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,
	2018			2017
Furniture and office equipment	$	6,118		$	5,846
Computer equipment and software costs	23,781			21,457
Leasehold improvements	3,990			3,255
Automobiles	1,373			1,181
Land	1,454			1,498
Property and equipment, gross	36,716			33,237
Less - accumulated depreciation	(29,731		)	(27,934		)
Property and equipment, net	$	6,985		$	5,303