| Property, Plant and Equipment by Classification |
The following table sets forth the Company’s property, plant and equipment by classification (in thousands).
|
|
|
|
June 30, |
|
|
December 31, |
|
|
|
|
|
2014 |
|
|
2013 |
|
|
Construction in progress |
- |
|
$ |
67,711 |
|
|
$ |
66,033 |
|
|
Plant machinery and equipment |
10 years |
|
|
11,009 |
|
|
|
11,009 |
|
|
Site improvements |
10 years |
|
|
7,009 |
|
|
|
7,007 |
|
|
Lab equipment, furniture and fixtures and vehicles |
5 years |
|
|
6,369 |
|
|
|
6,303 |
|
|
Demonstration plant |
2 years |
|
|
3,597 |
|
|
|
3,597 |
|
|
Buildings |
10 years |
|
|
2,543 |
|
|
|
2,543 |
|
|
Computer, office equipment and software |
3 years |
|
|
1,437 |
|
|
|
1,437 |
|
|
Leasehold improvements, pilot plant, land and support equipment |
2 - 5 years |
|
|
2,143 |
|
|
|
2,105 |
|
|
Total property, plant and equipment |
|
|
|
101,818 |
|
|
|
100,034 |
|
|
Less accumulated depreciation and amortization |
|
|
|
(18,114 |
) |
|
|
(16,559 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
Property, plant and equipment, net |
|
|
$ |
83,704 |
|
|
$ |
83,475 |
|
|