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Tecogen Inc. (TGEN)
Price$5.74
Value ScoreF
Growth ScoreF
Momentum ScoreC
Favorite Metrics
Price vs S&P 500 (26W)-30.98%
Price vs S&P 500 (4W)23.98%
VGM Score22.84
Market Capitalization$171.73M
All Metrics
P/CF (Annual)48.41x
Book Value / Share (Quarterly)$0.66
P/TBV (Annual)7.56x
Revenue Growth (3Y)2.69%
Cash Flow / Share (Quarterly)$-0.45
Price vs S&P 500 (YTD)8.04%
Gross Margin (TTM)35.73%
Net Profit Margin (TTM)-43.77%
EPS (TTM)$-0.28
10-Day Avg Trading Volume0.47M
EPS Excl Extra (TTM)$-0.28
Revenue Growth (5Y)-0.85%
EPS (Annual)$-0.30
ROI (Annual)-35.99%
Gross Margin (Annual)36.29%
Net Profit Margin (5Y Avg)-12.89%
Cash / Share (Quarterly)$0.31
Revenue Growth QoQ (YoY)-12.47%
ROA (Last FY)-22.30%
Revenue Growth TTM (YoY)-44.73%
EBITD / Share (TTM)$-0.24
ROE (5Y Avg)-22.24%
Operating Margin (TTM)-44.46%
Cash Flow / Share (Annual)$-0.35
P/B Ratio8.71x
P/B Ratio (Quarterly)3.88x
Net Income / Employee (Annual)$-69,300
EV / Revenue (TTM)8.70x
Net Interest Coverage (TTM)-38.72x
ROA (TTM)-21.91%
EV / EBITDA (TTM)117.86x
EPS Incl Extra (Annual)$-0.30
Current Ratio (Annual)3.12x
Quick Ratio (Quarterly)1.65x
3-Month Avg Trading Volume0.48M
52-Week Price Return7.89%
EV / Free Cash Flow (Annual)62.47x
Revenue / Employee (TTM)$158,300
Tangible BV / Share (Quarterly)$0.59
P/S Ratio (Annual)6.34x
Asset Turnover (Annual)0.73x
52-Week High$12.07
Operating Margin (5Y Avg)-12.35%
EPS Excl Extra (Annual)$-0.30
CapEx CAGR (5Y)17.36%
Tangible BV CAGR (5Y)4.10%
26-Week Price Return-23.06%
Quick Ratio (Annual)1.82x
13-Week Price Return79.38%
Total Debt / Equity (Annual)0.06x
Current Ratio (Quarterly)3.02x
Enterprise Value$163.83M
Revenue / Share Growth (5Y)-2.65%
Asset Turnover (TTM)0.50x
Book Value / Share Growth (5Y)0.81%
Revenue / Employee (Annual)$227,500
Inventory Turnover (Annual)1.68x
Pretax Margin (Annual)-30.39%
Cash / Share (Annual)$0.42
3-Month Return Std Dev145.68%
Gross Margin (5Y Avg)42.46%
Net Income / Employee (TTM)$-69,300
ROE (Last FY)-38.11%
Net Interest Coverage (Annual)-56.11x
EPS Basic Excl Extra (Annual)$-0.30
P/FCF (TTM)40.98x
Receivables Turnover (TTM)2.31x
EV / Free Cash Flow (TTM)62.47x
Total Debt / Equity (Quarterly)0.07x
EPS Incl Extra (TTM)$-0.28
Receivables Turnover (Annual)4.99x
ROI (TTM)-34.98%
P/S Ratio (TTM)9.12x
Pretax Margin (5Y Avg)-12.58%
Revenue / Share (Annual)$0.99
Tangible BV / Share (Annual)$0.65
Price vs S&P 500 (52W)-16.47%
Year-to-Date Return16.19%
5-Day Price Return-16.33%
EPS Normalized (Annual)$-0.30
ROA (5Y Avg)-10.28%
Net Profit Margin (Annual)-30.47%
Month-to-Date Return-7.57%
Cash Flow / Share (TTM)$-0.13
EBITD / Share (Annual)$-0.27
Operating Margin (Annual)-30.45%
LT Debt / Equity (Annual)0.00x
P/CF (TTM)48.41x
ROI (5Y Avg)-20.04%
LT Debt / Equity (Quarterly)0.00x
EPS Basic Excl Extra (TTM)$-0.28
P/TBV (Quarterly)4.33x
P/B Ratio (Annual)6.81x
Inventory Turnover (TTM)0.81x
Pretax Margin (TTM)-43.64%
Book Value / Share (Annual)$0.73
Price vs S&P 500 (13W)71.12%
Beta2.12x
P/FCF (Annual)55.55x
Revenue / Share (TTM)$0.63
ROE (TTM)-37.02%
52-Week Low$1.94
vGradeF
gGradeF
mGradeC
vgmGradeD
Show chart for
Earnings Surprise History
Q1 26-0.07est. -0.10
Analyst Recommendations
Feb 2026
Mar 2026
Apr 2026
May 2026
4.14
4.14
4.14
4.11
Industry Peers — HVAC Equipment(7)
| Symbol | Value Score | Growth Score | Momentum Score | Price |
|---|---|---|---|---|
TGENTecogen Inc. | F | F | C | $5.74 |
| JCIJohnson Controls International plc | D | C | B | $143.65 |
| CARRCarrier Global Corporation | C | D | C | $67.16 |
| LIILennox International Inc. | C | C | C | $508.43 |
| AAONAaon Inc | F | B | B | $132.62 |
| AIRJAirJoule Technologies Corporation Class A Common Stock | A | A | A | $4.87 |
| AIRJWAirJoule Technologies Corporation Warrant | — | — | A | $1.19 |
| GCDTGreen Circle Decarbonize Technology Limited | — | — | F | $0.61 |
About
Tecogen Inc designs and manufactures ultra-clean, high-efficiency cogeneration systems for industrial and commercial clients. The company operates through three segments: equipment sales, long-term operations and maintenance services, and direct energy production where it sells electricity, heat, and cooling to customers. This diversified model generates recurring revenue from contracted services and energy sales alongside product sales.