Tecogen (TGEN) Operating Expenses (2012 - 2026)

Tecogen has reported Operating Expenses for 15 years, with the latest figure at $4.7 million in Q1 2026.

• For the quarter ending Q1 2026, Operating Expenses rose 23.86% year-over-year to $4.7 million; the trailing twelve-month figure through Mar 2026 stood at $19.0 million (up 30.05% YoY), and the FY2025 full-year result was $18.1 million, up 25.44% from the prior year.
• Operating Expenses for Q1 2026 stood at $4.7 million, down from $6.1 million in the prior quarter.
• The five-year high for Operating Expenses was $6.1 million in Q4 2025, with the low at $2.5 million in Q3 2022.
• Historically, Operating Expenses has averaged $3.7 million across 5 years, with a median of $3.6 million in 2023.
• Annual changes were most pronounced in 2022 — Operating Expenses fell 24.56% — and 2025, when it surged 57.45%.
• Tecogen's Operating Expenses stood at $3.5 million in 2022, then gained by 20.27% to $4.2 million in 2023, then retreated by 7.04% to $3.9 million in 2024, then surged by 57.45% to $6.1 million in 2025, then dropped by 22.47% to $4.7 million in 2026.
• The last three Operating Expenses figures came in at $4.7 million (Q1 2026), $6.1 million (Q4 2025), and $4.3 million (Q3 2025), per Business Quant data.