---
schema_version: "secwatch.filing_event.v1"
accession: "0001537435-26-000063"
form_type: "8-K"
ticker: "TGEN"
cik: "0001537435"
company_name: "TECOGEN INC."
filed_at: "2026-08-12T20:58:18+00:00"
generated_at: "2026-08-12T20:59:13.394501+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Tecogen Q2 revenue down 21% to $5.75M, loss widens to $2.15M; CEO touts data-center pipeline

## Summary
- Q2 revenue fell 21.2% to $5.75M; net loss widened to $2.15M ($0.07/share) from $1.46M in 2025
- Products revenue dropped 64% to $1.13M; services grew 10.3% to $4.38M on Aegis contracts; energy production up 35.4% to $0.24M
- Cash at $6.78M at quarter end; CEO cites 12 data-center demos representing >8GW and 15-20% of US capacity
- Non-data-center backlog ~$8M with $2M+ orders expected; Q3 product revenue expected to exceed Q1 and Q2
- H1 revenue $12.08M (-17.1%); H1 net loss $4.27M vs $2.12M; adjusted EBITDA -$3.36M vs -$1.54M

## SEC filing metadata
- accession: 0001537435-26-000063
- form_type: 8-K
- ticker: TGEN
- cik: 0001537435
- company_name: TECOGEN INC.
- filed_at: 2026-08-12T20:58:18+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1537435/000153743526000063/0001537435-26-000063-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1537435/000153743526000063/tgen-20260812.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001537435-26-000063
- JSON: https://secwatch.observer/filing/0001537435-26-000063.json
- Plain text: https://secwatch.observer/filing/0001537435-26-000063.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.