Quarterly report pursuant to Section 13 or 15(d)

Property, Plant and Equipment (Tables)

v3.23.3
Property, Plant and Equipment (Tables)
9 Months Ended
Sep. 30, 2023
Property, Plant and Equipment [Abstract]  
Summary of Property, Plant and Equipment
Property, plant and equipment at September 30, 2023 and December 31, 2022 consisted of the following:
Estimated Useful
Life (in Years)
September 30, 2023 December 31, 2022
Energy systems
1 - 15 years
$ 2,810,232  $ 2,810,232 
Machinery and equipment
5 - 7 years
1,758,601  1,624,885 
Furniture and fixtures
5 years
206,865  196,007 
Computer software
3 - 5 years
192,865  192,865 
Leasehold improvements * 466,789  466,789 
    5,435,352  5,290,778 
Less - accumulated depreciation and amortization   (4,180,696) (3,883,058)
  $ 1,254,656  $ 1,407,720 
* Lesser of estimated useful life of asset or lease term