Filing Flows › Tecogen (TGEN) › Q1 2026 › vs Q4 2025
Tecogen (TGEN) Q1 2026 vs Q4 2025 (quarter over quarter)
Tecogen's revenue rose $1.0M (+19%) from $5.3M in Q4 2025 to $6.3M in Q1 2026. The biggest changes: Products +$715K (+155%); Services +$174K (+4%); Energy production +$129K (+33%).
Tecogen, Q1 2026: revenue $6.3M (-13% year over year), operating margin -33.7%, net loss $2.1M, operating cash flow −$3.1M. The chart draws each line against Q4 2025, the increases inside each band.
Every line
| Line | Q1 2026 | Q4 2025 | Change | % |
|---|---|---|---|---|
| Services | $4.6M | $4.5M | $174K | +4% |
| Products | $1.2M | $461K | $715K | +155% |
| Energy production | $524K | $395K | $129K | +33% |
| Revenue | $6.3M | $5.3M | $1.0M | +19% |
| Other income, net | $28K | $141K | −$113K | -80% |
| Net loss | $2.1M | $4.0M | −$1.9M | -47% |
| Costs & expenses | $8.5M | $9.5M | −$973K | -10% |
| Operating costs | $8.5M | $9.5M | −$984K | -10% |
| Income tax | $11K | $0 | $11K | — |
| Cost of revenue | $3.7M | $3.4M | $386K | +11% |
| Research & development | $364K | $307K | $56K | +18% |
| Sales & marketing | $641K | $585K | $56K | +10% |
| General & admin | $3.7M | $4.1M | −$372K | -9% |
| Operating cash sources | $3.5M | $3.0M | $535K | +18% |
| Depreciation & amortization | $265K | $256K | $9K | +4% |
| Share-based compensation | $132K | $138K | −$7K | -5% |
| Cash used in operations | $3.1M | $2.6M | $533K | +21% |
| Net loss absorbed | $2.1M | $4.0M | −$1.9M | -47% |
| Working capital & other | $1.4M | −$1.0M | $2.4M | — |
Questions
How much did Tecogen's revenue grow quarter over quarter in Q1 2026?
Tecogen's revenue rose $1.0M (+19%) from $5.3M in Q4 2025 to $6.3M in Q1 2026.
What drove Tecogen's revenue change in Q1 2026?
Products +$715K (+155%); Services +$174K (+4%); Energy production +$129K (+33%).