Annual report pursuant to Section 13 and 15(d)

Commitments and contingencies

v3.3.1.900
Commitments and contingencies
12 Months Ended
Dec. 31, 2015
Commitments and Contingencies Disclosure [Abstract]  
Commitments and contingencies
Commitments and contingencies
Operating Lease Obligations
The Company leases office space and warehouse facilities under various lease agreements which expire through March 2024. The Company subleases portions of its corporate offices and manufacturing facility to sub-tenants under annual sublease agreements, on a calendar year basis. Total rent expense for the years ended December 31, 2015 and 2014 amounted to $637,588 and $615,602, offset by $113,472 and $201,440 in rent paid by sub-lessees, to both related and unrelated parties, for a net amount of $524,116 and $414,162.
As of December 31, 2015, the future minimum lease payments receivable on subleases were $65,748.
The Company leased two passenger vehicle under a lease agreement expiring in 2018. Vehicle rent expense amounted to $7,547 and $1,839 during the year ended December 31, 2015 and 2014, respectively.
Future minimum lease payments under all non-cancelable operating leases as of December 31, 2015 consist of the following:
Years Ending December 31,
 
Amount
2016
 
$
621,516

2017
 
742,944

2018
 
568,221

2019
 
506,432

2020
 
513,742

2021 and thereafter
 
1,722,042

Total
 
$
4,674,897


Letters of Credit
As of December 31, 2015, $294,802 in a letter of credit was outstanding under a revolving bank credit facility needed to collateralize a performance bond on a certain installation project. The bank required collateral to issue the letter of credit which the company provided in the form of restricted cash. This revolving bank credit facility was terminated on January 28, 2016 as the performance bond obligations were cleared. On April 10, 2015, the performance obligation tied to a performance bond previously collateralized by an account owned by John N. Hatsopoulos was relieved and the credit facility was canceled.
Legal Proceedings
From time to time, the Company may be involved in various claims and other legal proceedings which arise in the normal course of business. Such matters are subject to many uncertainties and outcomes that are not predictable. Based on the information available to the Company and after discussions with legal counsel, the Company does not believe any such proceedings will have a material adverse effect on the business, results of operations, financial position or liquidity.