Quarterly report [Sections 13 or 15(d)]

Condensed Consolidated Statements of Operations

v3.26.1
Condensed Consolidated Statements of Operations - USD ($)
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Total revenues $ 6,335,769 $ 7,277,770
Total cost of sales 3,746,107 4,056,730
Gross profit 2,589,662 3,221,040
Operating expenses    
General and administrative 3,718,472 2,928,135
Selling 640,932 594,481
Research and development 363,823 292,668
Loss on disposition of assets 2,344 0
Total operating expenses 4,725,571 3,815,284
Loss from operations (2,135,909) (594,244)
Other income (expense), net    
Other income (expense), net 62,398 (14,245)
Interest expense (34,244) (32,326)
Unrealized loss on investment securities 0 (18,749)
Total other income (expense), net 28,154 (65,320)
Loss before provision for state income taxes (2,107,755) (659,564)
Provision for state income taxes 10,900 925
Consolidated net loss (2,118,655) (660,489)
(Income) loss attributable to the noncontrolling interest (1,918) 567
Loss attributable to Tecogen Inc. $ (2,120,573) $ (659,922)
Earnings Per Share [Abstract]    
Net income (loss) per share - basic (in USD per share) $ (0.07) $ (0.03)
Net income (loss) per share - diluted (in usd per share) $ (0.07) $ (0.03)
Weighted average shares outstanding - basic 29,859,173 24,954,928
Weighted average shares outstanding - diluted 29,859,173 24,954,928
Products    
Total revenues $ 1,175,300 $ 2,533,809
Total cost of sales 647,348 1,487,750
Services    
Total revenues 4,636,394 4,245,022
Total cost of sales 2,700,169 2,258,898
Energy production    
Total revenues 524,075 498,939
Total cost of sales $ 398,590 $ 310,082