Annual report [Section 13 and 15(d), not S-K Item 405]

Property, Plant and Equipment, net

Property, Plant and Equipment, net

12 Months Ended

Dec. 31, 2025

Property, Plant and Equipment [Abstract]

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


	Estimated Useful Life (in Years)	2025		2024
Energy systems	10 - 15 years	$	2,488,929	$	2,810,232
Machinery and equipment	5 - 7 years	1,631,139		1,598,538
Furniture and fixtures	5 years	270,837		224,868
Computer software	3 - 5 years	192,865		192,865
Leasehold improvements	*	1,166,708		906,739
		5,750,478		5,733,242
Less - accumulated depreciation and amortization		(4,141,157)		(3,995,206)
Net property, plant and equipment		$	1,609,321	$	1,738,036

* Lesser of estimated useful life of asset or lease term

Depreciation and amortization expense on property and equipment for the years ended December 31, 2025 and 2024 was $405,962 and $354,485, respectively. During the year ended December 31, 2025, we received proceeds of $4,290 from the disposition of certain assets realizing a loss of $183. During the year ended December 31, 2024, we received proceeds of $51,400 from the disposition of certain assets realizing a gain of $12,181.

During the year ended December 31, 2025, we determined that one of the ADGE customer contracts terminated due to the customers failure to perform their obligations pursuant to the contractual agreements and deemed the assets related to the contracts at these sites to be impaired. We recorded a non-cash impairment of $119,060 which is included in the consolidated statement of operations for the year ended December 31, 2025, within long-lived asset impairment. During the year December 31, 2024 we evaluated the ADGE customer contracts and and related assets and did not deem any assets to be impaired.

During the year ended December 31, 2025 there was four ADGE contract termination and two for the year ended December 31, 2024