Exhibit 99.1

FOR IMMEDIATE RELEASE
Contact:    Media Relations     CarolAnn Hibbard, 508.661.2264, news@ameresco.com
Investor Relations     Suzanne Messere, 508.598.3044, ir@ameresco.com
    
Ameresco Reports Fourth Quarter and Full Year 2013 Financial Results

Fourth Quarter 2013 Financial Highlights:
Revenues of $176.1 million
Net income of $1.6 million
Net income per diluted share of $0.03

Full Year 2013 Financial Highlights:
Revenues of $574.2 million
Net income of $2.4 million
Net income per diluted share of $0.05

FRAMINGHAM, MA - March 13, 2014 - Ameresco, Inc. (NYSE:AMRC), a leading energy efficiency and renewable energy company, today announced financial results for the fiscal quarter and year ended December 31, 2013. The Company has also furnished prepared remarks in conjunction with this press release in a Current Report on Form 8-K. The prepared remarks contain supplemental information, including non-GAAP financial metrics, and have been posted to the “Investor Relations” section of the Company’s website at www.ameresco.com.

“2013 revenues were in line with our expectations,” stated George P. Sakellaris, President and Chief Executive Officer of Ameresco. “However, an unfavorable mix of lower margin projects had a negative effect on gross margin and earnings.”

Revenues for the fourth quarter increased 12% from $156.6 million in 2012 to $176.1 million for 2013. Fourth quarter operating income decreased from $6.3 million in 2012 to $3.0 million for 2013. Fourth quarter adjusted EBITDA, a non-GAAP financial measure, decreased from $13.0 million in 2012 to $8.7 million for 2013. Fourth quarter net income decreased from $5.1 million in 2012 to $1.6 million for 2013. Fourth quarter 2013 net income per diluted share was $0.03, compared to $0.11 for 2012.

For the full year ended December 31, 2013, revenues decreased 9% from $631.2 million in 2012 to $574.2 million for 2013. Full year operating income decreased from $28.7 million in 2012 to $6.6 million for 2013. Full year adjusted EBITDA decreased from $52.4 million in 2012 to $29.9 million for 2013. Full year net income decreased from $18.4 million in 2012 to $2.4 million for 2013. Full year 2013 net income per diluted share was $0.05, compared to $0.40 for 2012.





Additional Fourth Quarter and Full Year 2013 Operating Highlights:
Project revenues were $388 million for the full year 2013, a decrease of 15% year-over-year.
Revenues from other service offerings was $186 million for the full year 2013, an increase of 7% year-over-year.
Total construction backlog was $1.35 billion as of December 31, 2013 and consisted of:
$361.9 million of fully-contracted backlog of signed customer contracts for installation or construction of projects, which we expect to convert into revenue over the next 12-24 months, on average; and
$993.0 million of awarded projects, representing projects in development for which we do not have signed contracts.

FY 2014 Guidance
Ameresco expects to earn total revenue in the range of $560 million to $600 million in 2014. The Company also expects net income for 2014 to be in the range of $7 million to $12 million. Our assumptions for 2014 guidance are as follows: project revenues from contracted backlog of approximately $210 million; project revenues from awarded projects and proposals in the range of $160 million to $185 million; the remainder of revenues from all other service offerings; gross margin in the range of 18-20%; and an effective income tax rate of 19%.

“We expect challenging market conditions to continue in 2014. Revenues are expected to be consistent with 2013, while operating efficiency measures should improve profitability. In addition to delivering 2014 results, we plan to focus on more disciplined execution, continuing to refine our value proposition, diversifying our customer mix and enhancing our market position," continued Sakellaris.

Webcast Reminder
Ameresco will hold its earnings conference call today, March 13th, at 8:30 a.m. Eastern Time with President and Chief Executive Officer, George Sakellaris, and Vice President and Chief Financial Officer, Andrew Spence, to discuss details regarding the Company's fourth quarter and full year 2013 results, business outlook and strategy. Participants may access it by dialing domestically 888.713.4199 or internationally 617.213.4861. The passcode is 18247163. Participants are advised to dial into the call at least ten minutes prior to the call to register. A live, listen-only webcast of the conference call will also be available over the Internet. Individuals wishing to listen can access the call through the "Investor Relations" section of the Company's website at www.ameresco.com. If you are unable to listen to the live call, the webcast will be archived on the Company's website shortly after the call and be available for one year.

Pre-Registration for the call is also available at:
https://www.theconferencingservice.com/prereg/key.process?key=PDJYUV7MV. Pre-registrants will be issued a pin number to use when dialing into the live call which will provide faster access to the conference by bypassing the operator upon connection.

Use of Non-GAAP Financial Measures
This press release and the accompanying tables include references to adjusted EBITDA and adjusted free cash flow, which are non-GAAP financial measures. For a description of these non-GAAP financial measures, including the reasons management uses these measures,




please see the section following the accompanying tables titled "Exhibit A: Non-GAAP Financial Measures". For a reconciliation of these non-GAAP financial measures to the most directly comparable financial measures prepared in accordance with GAAP, please see Other Non-GAAP Disclosures in the accompanying tables.

Prior Period Financial Results
Certain prior period cash flow information included in the accompanying tables has been revised from amounts previously reported to reflect a change in the manner that we present the amounts to be paid by various U.S. federal government agencies for work performed and earned by us under specific energy savings performance contracts on the consolidated statements of cash flows.  We previously classified the advances from the investors in these projects as operating cash flows; however, we concluded during the fourth quarter of 2013 that these advances would be better classified as financing cash flows.  The use of the cash received under these arrangements to pay project costs continues to be classified as operating cash flows.  For more information, see the prepared remarks posted to the “Investor Relations” section of the Company’s website and furnished with the Company’s Current Report on Form 8-K dated March 13, 2014.

About Ameresco, Inc.
Founded in 2000, Ameresco, Inc. (NYSE:AMRC) is a leading independent provider of comprehensive services, energy efficiency, infrastructure upgrades, asset sustainability and renewable energy solutions for facilities throughout North America.  Amerescos services include upgrades to a facilitys energy infrastructure and the development, construction and operation of renewable energy plants.  Ameresco has successfully completed energy saving, environmentally responsible projects with federal, state and local governments, healthcare and educational institutions, housing authorities, and commercial and industrial customers.  With its corporate headquarters in Framingham, MA, Ameresco provides local expertise through its 70 offices in 33 states, five Canadian provinces and the United Kingdom.  Ameresco has more than 900 employees. For more information, visit www.ameresco.com.

Safe Harbor Statement
Any statements in this press release about future expectations, plans and prospects for Ameresco, Inc., including statements about market conditions, pipeline and backlog, as well as estimated future revenues and net income, and other statements containing the words projects, believes, anticipates, plans, expects, will and similar expressions, constitute forward-looking statements within the meaning of The Private Securities Litigation Reform Act of 1995. Actual results may differ materially from those indicated by such forward-looking statements as a result of various important factors, including the timing of, and ability to, enter into contracts for awarded projects on the terms proposed; the timing of work we do on projects where we recognize revenue on a percentage of completion basis, including the ability to perform under recently signed contracts without unusual delay; demand for our energy efficiency and renewable energy solutions; our ability to arrange financing for our projects; changes in federal, state and local government policies and programs related to energy efficiency and renewable energy; the ability of customers to cancel or defer contracts included in our backlog; the effects of our recent acquisitions; seasonality in construction and in demand for our products and services; a customers decision to delay our work on, or other risks involved with, a particular project; availability and costs of labor and equipment; the addition of new customers or the loss of existing customers; and other factors discussed in our Annual Report on Form 10-K for the year ended December 31, 2012, filed with the U.S. Securities and




Exchange Commission on March 18, 2013. In addition, the forward-looking statements included in this press release represent our views as of the date of this press release. We anticipate that subsequent events and developments will cause our views to change. However, while we may elect to update these forward-looking statements at some point in the future, we specifically disclaim any obligation to do so. These forward-looking statements should not be relied upon as representing our views as of any date subsequent to the date of this press release.




AMERESCO, INC.
CONSOLIDATED BALANCE SHEETS
 
December 31,
 
2013
 
2012
 
(Unaudited)
 
 
ASSETS
Current assets:
 
 
 
Cash and cash equivalents
$
17,170,736

 
$
63,347,645

Restricted cash
15,496,829

 
26,358,908

Accounts receivable, net
86,008,308

 
84,124,627

Accounts receivable retainage
21,018,816

 
23,197,784

Costs and estimated earnings in excess of billings
71,204,421

 
62,096,284

Inventory, net
10,256,415

 
9,502,289

Prepaid expenses and other current assets
10,176,880

 
9,600,619

Income tax receivable
3,970,726

 
5,385,242

Deferred income taxes
4,842,635

 
5,190,718

Project development costs
9,686,354

 
9,038,725

Total current assets
249,832,120

 
297,842,841

Federal ESPC receivable
44,297,275

 
91,854,808

Property and equipment, net
8,699,048

 
9,387,218

Project assets, net
210,744,176

 
207,274,982

Deferred financing fees, net
5,319,642

 
5,746,177

Goodwill
53,074,362

 
48,968,390

Intangible assets, net
10,253,181

 
9,742,878

Other assets
22,439,759

 
4,654,709

Total assets
$
604,659,563

 
$
675,472,003

LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
 

 
 

Current portion of long-term debt
$
12,973,591

 
$
12,452,678

Accounts payable
88,733,043

 
101,007,455

Accrued expenses and other current liabilities
11,947,022

 
13,157,024

Billings in excess of cost and estimated earnings
16,932,639

 
22,271,655

Income taxes payable
615,063

 

Total current liabilities
131,201,358

 
148,888,812

Long-term debt, less current portion
103,221,845

 
109,079,009

Federal ESPC liabilities
44,297,304

 
92,843,163

Deferred income taxes
11,318,406

 
24,888,229

Deferred grant income
8,163,368

 
7,590,730

Other liabilities
29,652,488

 
30,362,869

Stockholders' equity:
 

 
 

Preferred stock, $0.0001 par value, 5,000,000 shares authorized, no shares issued and outstanding at December 31, 2013 and 2012

 

Class A common stock, $0.0001 par value, 500,000,000 shares authorized, 27,869,317 shares issued and outstanding at December 31, 2013, 32,019,982 shares issued and 27,186,698 outstanding at December 31, 2012
2,787

 
3,202

Class B common stock, $0.0001 par value, 144,000,000 shares authorized, 18,000,000 shares issued and outstanding at December 31, 2013 and 2012
1,800

 
1,800

Additional paid-in capital
102,586,666

 
93,141,432

Retained earnings
171,093,577

 
177,169,717

Accumulated other comprehensive income, net
3,112,442

 
713,194

Non-controlling interest
7,522

 
(27,583
)
Less — treasury stock, at cost, no shares at December 31, 2013 and 4,833,284 shares at December 31, 2012

 
(9,182,571
)
Total stockholders’ equity
276,804,794

 
261,819,191

Total liabilities and stockholders’ equity
$
604,659,563

 
$
675,472,003





AMERESCO, INC.
CONSOLIDATED STATEMENTS OF INCOME
 
Three Months Ended December 31,
 
2013
 
2012
 
(Unaudited)
 
(Unaudited)
Revenues
$
176,134,219

 
$
156,591,086

Cost of revenues
147,774,957

 
123,627,776

Gross profit
28,359,262

 
32,963,310

Selling, general and administrative expenses
25,318,197

 
25,682,732

Goodwill impairment

 
1,016,325

Operating income
3,041,065

 
6,264,253

Other expenses, net
1,370,238

 
216,355

Income before provision for income taxes
1,670,827

 
6,047,898

Income tax provision
96,934

 
954,300

Net income
$
1,573,893

 
$
5,093,598

Net income per share attributable to common shareholders:
 
 
 
Basic
$
0.03

 
$
0.11

Diluted
$
0.03

 
$
0.11

Weighted average common shares outstanding:
 
 
 
Basic
45,819,906

 
45,116,164

Diluted
46,649,171

 
46,508,767

OTHER NON-GAAP DISCLOSURES
 
 
 
Adjusted Earnings before interest, taxes, depreciation, amortization and impairment (Adjusted EBITDA):
 
 
 
Operating income
$
3,041,065

 
$
6,264,253

Depreciation, amortization of intangible assets and impairment
4,969,719

 
5,909,648

Stock-based compensation
674,127

 
823,216

Adjusted EBITDA
$
8,684,911

 
$
12,997,117

Adjusted EBITDA margin
4.9
%
 
8.3
%
Adjusted free cash flow:
 
 
 
Net cash (used in) provided by operating activities
$
(15,305,591
)
 
$
29,813,115

Less: purchases of property and equipment

 
(963,771
)
Plus: proceeds from federal ESPC projects
18,627,286

 
3,334,757

Adjusted free cash flow
$
3,321,695

 
$
32,184,101

Construction backlog:
 
 
 
Awarded
$
993,016,577

 
$
1,114,749,220

Fully-contracted
361,885,599

 
367,400,839

Total construction backlog
$
1,354,902,176

 
$
1,482,150,059


Note: Awarded represents estimated future revenues from projects that have been awarded, though the contracts have not yet been signed.




AMERESCO, INC.
CONSOLIDATED STATEMENTS OF INCOME
 
Year Ended December 31,
 
2013
 
2012
 
(Unaudited)
 
 
Revenues
$
574,171,249

 
$
631,170,565

Cost of revenues
470,846,710

 
503,023,288

Gross profit
103,324,539

 
128,147,277

Selling, general and administrative expenses
96,693,028

 
98,473,950

Goodwill impairment

 
1,016,325

Operating income
6,631,511

 
28,657,002

Other expenses, net
3,872,643

 
4,050,116

Income before provision for income taxes
2,758,868

 
24,606,886

Income tax provision
344,681

 
6,246,753

Net income
$
2,414,187

 
$
18,360,133

Net income per share attributable to common shareholders:
 
 
 
Basic
$
0.05

 
$
0.41

Diluted
$
0.05

 
$
0.40

Weighted average common shares outstanding:
 
 
 
Basic
45,560,078

 
44,649,275

Diluted
46,419,199

 
45,995,463

OTHER NON-GAAP DISCLOSURES
 
 
 
Adjusted Earnings before interest, taxes, depreciation, amortization and impairment (Adjusted EBITDA):
 
 
 
Operating income
$
6,631,511

 
$
28,657,002

Depreciation, amortization of intangible assets and impairment
20,474,513

 
20,356,415

Stock-based compensation
2,799,403

 
3,351,142

Adjusted EBITDA
$
29,905,427

 
$
52,364,559

Adjusted EBITDA margin
5.2
%
 
8.3
%
Adjusted free cash flow:
 
 
 
Net cash (used in) provided by operating activities
$
(60,609,206
)
 
$
42,209,403

Less: purchases of property and equipment
(2,331,004
)
 
(5,060,751
)
Plus: proceeds from federal ESPC projects
40,010,145

 
30,202,956

Adjusted free cash flow
$
(22,930,065
)
 
$
67,351,608





AMERESCO, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
 
Three Months Ended December 31,
 
2013
 
2012
 
 
 
(Revised)
 
(Unaudited)
 
(Unaudited)
Cash flows from operating activities:
 
 
 
Net income
$
1,573,893

 
$
5,093,598

Adjustments to reconcile net income to cash (used in) provided by operating activities:
 
 
 
Depreciation of project assets
2,812,725

 
2,869,472

Depreciation of property and equipment
611,921

 
825,736

Amortization of deferred financing fees
240,636

 
89,160

Amortization of intangible assets
1,545,073

 
1,198,115

Impairment of goodwill

 
1,016,325

Provision for bad debts
(6,468
)
 
65,006

Gain on contingent liability
(1,075,112
)
 

Unrealized gain on interest rate swaps
(81,019
)
 
(80,787
)
Stock-based compensation expense
674,127

 
823,216

Deferred income taxes
(11,707,434
)
 
(2,391,193
)
Excess tax benefits from stock-based compensation arrangements
(4,846,821
)
 
2,115,333

Changes in operating assets and liabilities:

 
 
(Increase) decrease in:

 
 
Restricted cash
(353,246
)
 
(10,770,929
)
Accounts receivable
(7,358,393
)
 
18,688,145

Accounts receivable retainage
3,718,927

 
(2,174,793
)
Federal ESPC receivable
(16,680,594
)
 
(305,255
)
Inventory
(848,369
)
 
(2,401,317
)
Costs and estimated earnings in excess of billings
(7,319,036
)
 
978,575

Prepaid expenses and other current assets
965,732

 
(1,332,082
)
Project development costs
2,190,911

 
(775,772
)
Other assets
(4,264,863
)
 
(161,563
)
Increase (decrease) in:

 
 
Accounts payable, accrued expenses and other current liabilities
12,073,038

 
22,381,716

Billings in excess of cost and estimated earnings
2,393,833

 
(5,900,266
)
Other liabilities
2,992,841

 
(376,243
)
Income taxes payable
7,442,107

 
338,918

Net cash (used in) provided by operating activities
(15,305,591
)
 
29,813,115

Cash flows from investing activities:
 
 
 
Purchases of property and equipment

 
(963,771
)
Purchases of project assets
(15,932,071
)
 
(15,886,990
)
Sales of project assets
27,146,579

 

Grant awards and rebates received on project assets
1,682,244

 
3,076,994

Acquisitions, net of cash received
107,236

 
(335,066
)
Net cash provided by (used in) investing activities
13,003,988

 
(14,108,833
)
Cash flows from financing activities:

 
 
Excess tax benefits from stock-based compensation arrangements
4,846,821

 
(2,115,333
)
Payments of financing fees
(6,053
)
 
(3,022,712
)
Proceeds from exercises of options
397,181

 
446,423

Payments of senior secured credit facility
(18,000,000
)
 
(13,446,000
)
Proceeds from long-term debt financing

 
37,713,158

Proceeds from federal ESPC projects
18,627,286

 
3,334,757

Non-controlling interest
4,517

 
(98,897
)
Restricted cash
292,452

 
183,240

Payments on long-term debt
(6,284,655
)
 
(2,206,774
)
Net cash (used in) provided by financing activities
(122,451
)
 
20,787,862

Effect of exchange rate changes on cash
804,557

 
678,701

Net (decrease) increase in cash and cash equivalents
(1,619,497
)
 
37,170,845

Cash and cash equivalents, beginning of period
18,790,233

 
26,176,800

Cash and cash equivalents, end of year
$
17,170,736

 
$
63,347,645











AMERESCO, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
 
Year Ended December 31,
 
2013
 
2012
 
(Unaudited)
 
(Revised)
Cash flows from operating activities:
 
 
 
Net income
$
2,414,187

 
$
18,360,133

Adjustments to reconcile net income to cash (used in) provided by operating activities:

 
 
Depreciation of project assets
12,594,590

 
11,229,380

Depreciation of property and equipment
3,077,902

 
2,828,540

Amortization of deferred financing fees
1,091,349

 
456,305

Amortization of intangible assets
4,802,021

 
5,282,170

Impairment of goodwill

 
1,016,325

Provision for bad debts
502,067

 
148,773

Gain on contingent liability
(1,075,112
)
 

Gain on sale of assets
(631,917
)
 
(800,000
)
Unrealized (gain) loss on interest rate swaps
(1,459,058
)
 
98,026

Stock-based compensation expense
2,799,403

 
3,351,142

Deferred income taxes
(15,261,027
)
 
(3,849,798
)
Excess tax benefits from stock-based compensation arrangements
(5,264,433
)
 
(259,890
)
Changes in operating assets and liabilities:

 
 
(Increase) decrease in:

 
 
Restricted cash
(1,525,937
)
 
(11,089,100
)
Accounts receivable
(2,608,985
)
 
25,624,181

Accounts receivable retainage
2,108,487

 
3,055,300

Federal ESPC receivable
(40,998,471
)
 
(28,650,513
)
Inventory
(94,076
)
 
(858,895
)
Costs and estimated earnings in excess of billings
(8,739,855
)
 
7,225,107

Prepaid expenses and other current assets
371,082

 
(446,600
)
Project development costs
(652,234
)
 
(3,009,937
)
Other assets
(6,862,822
)
 
(790,597
)
Increase (decrease) in:

 
 
Accounts payable, accrued expenses and other current liabilities
(13,281,139
)
 
10,678,911

Billings in excess of cost and estimated earnings
(4,309,877
)
 
(4,943,161
)
Other liabilities
5,369,736

 
2,975,301

Income taxes payable
7,024,913

 
4,578,300

Net cash (used in) provided by operating activities
(60,609,206
)
 
42,209,403

Cash flows from investing activities:
 
 
 
Purchases of property and equipment
(2,331,004
)
 
(5,060,751
)
Purchases of project assets
(51,687,454
)
 
(47,190,597
)
Sales of project assets
27,146,579

 

Grant awards and rebates received on project assets
3,262,463

 
7,310,767

Proceeds from sales of assets
3,510,500

 

Acquisitions, net of cash received
(9,837,740
)
 
(4,012,459
)
Net cash used in investing activities
(29,936,656
)
 
(48,953,040
)
Cash flows from financing activities:
 
 
 
Excess tax benefits from stock-based compensation arrangements
5,264,433

 
259,890

Book overdraft

 
(7,297,122
)
Payments of financing fees
(511,038
)
 
(3,207,790
)
Proceeds from exercises of options
2,073,227

 
3,462,679

Payments of senior secured credit facility

 
(9,285,713
)
Proceeds from long-term debt financing
9,434,434

 
37,713,158

Proceeds from federal ESPC projects
40,010,145

 
30,202,956

Non-controlling interest
35,105

 
(91,197
)
Restricted cash
1,553,115

 
(2,683,559
)
Payments on long-term debt
(14,669,171
)
 
(5,587,186
)
Net cash provided by financing activities
43,190,250

 
43,486,116

Effect of exchange rate changes on cash
1,178,703

 
327,800

Net (decrease) increase in cash and cash equivalents
(46,176,909
)
 
37,070,279

Cash and cash equivalents, beginning of year
63,347,645

 
26,277,366

Cash and cash equivalents, end of year
$
17,170,736

 
$
63,347,645





Exhibit A: Non-GAAP Financial Measures
We use the non-GAAP financial measures defined and discussed below to provide investors and others with useful supplemental information to our financial results prepared in accordance with GAAP. These non-GAAP financial measures should not be considered as an alternative to any measure of financial performance calculated and presented in accordance with GAAP. For a reconciliation of these non-GAAP measures to the most directly comparable financial measures prepared in accordance with GAAP, please see Other Non-GAAP Disclosure in the tables above.

We understand that, although measures similar to these non-GAAP financial measures are frequently used by investors and securities analysts in their evaluation of companies, they have limitations as analytical tools, and investors should not consider them in isolation or as a substitute for the most directly comparable GAAP financial measures or an analysis of our results of operations as reported under GAAP. To properly and prudently evaluate our business, we encourage investors to review our GAAP financial statements included above, and not to rely on any single financial measure to evaluate our business.

Adjusted EBITDA
We define adjusted EBITDA as operating income before depreciation, amortization of intangible assets, impairment of goodwill and share-based compensation expense. We believe adjusted EBITDA is useful to investors in evaluating our operating performance for the following reasons: adjusted EBITDA and similar non-GAAP measures are widely used by investors to measure a company's operating performance without regard to items that can vary substantially from company to company depending upon financing and accounting methods, book values of assets, capital structures and the methods by which assets were acquired; securities analysts often use adjusted EBITDA and similar non-GAAP measures as supplemental measures to evaluate the overall operating performance of companies; and by comparing our adjusted EBITDA in different historical periods, investors can evaluate our operating results without the additional variations of depreciation and amortization expense, and share-based compensation expense.

Our management uses adjusted EBITDA: as a measure of operating performance, because it does not include the impact of items that we do not consider indicative of our core operating performance; for planning purposes, including the preparation of our annual operating budget; to allocate resources to enhance the financial performance of the business; to evaluate the effectiveness of our business strategies; and in communications with the board of directors and investors concerning our financial performance.

Adjusted Free Cash Flow
We define adjusted free cash flow as net cash (used in) provided by operating activities, less purchases of property and equipment, plus proceeds from Federal ESPC projects. Cash received in payment of Federal ESPC projects is treated as a financing cash flow under GAAP due to the unusual financing structure for these projects. These cash flows, however, correspond to the revenue generated by these projects. Thus we believe that adjusting operating cash flow to include the cash generated by our Federal ESPC projects provides investors with a useful measure for evaluating the cash generating ability of our core operating business. Our management uses adjusted free cash flow as a measure of operating performance because it captures all sources of cash associated with our revenue generated by operations.