Property, Plant and Equipment (Tables)

9 Months Ended

Sep. 30, 2025

Property, plant and equipment at September 30, 2025 and December 31, 2024 consisted of the following:


	Estimated Useful Life (in Years)	September 30, 2025		December 31, 2024
Machinery and equipment	10 - 15 years	$	2,810,232	$	2,810,232
Furniture and fixtures	5- 7 years	1,630,386		1,598,538
Computer software	5 years	250,698		224,868
Energy systems	3 - 5 years	192,865		192,865
Leasehold improvements	*	1,141,875		906,739
		6,026,056		5,733,242
Less - accumulated depreciation and amortization		(4,237,808)		(3,995,206)
Property, plant and equipment, net		1,788,248		1,738,036

* Lesser of estimated useful life of asset or lease term