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Tecogen Inc. (TGEN)
Price$4.87
Favorite Metrics
Price vs S&P 500 (26W)-54.59%
Price vs S&P 500 (4W)83.33%
Market Capitalization$128.38M
All Metrics
P/CF (Annual)31.62x
Book Value / Share (Quarterly)$0.41
P/TBV (Annual)4.72x
Revenue Growth (3Y)-2.49%
Cash Flow / Share (Quarterly)$0.12
Price vs S&P 500 (YTD)-17.09%
Gross Margin (TTM)43.64%
Net Profit Margin (TTM)-21.04%
EPS (TTM)$-0.19
10-Day Avg Trading Volume0.63M
EPS Excl Extra (TTM)$-0.19
Revenue Growth (5Y)-7.52%
EPS (Annual)$-0.19
ROI (Annual)-39.05%
Gross Margin (Annual)43.64%
Net Profit Margin (5Y Avg)-11.15%
Cash / Share (Quarterly)$0.22
Revenue Growth QoQ (YoY)3.00%
ROA (Last FY)-15.31%
Revenue Growth TTM (YoY)-10.02%
EBITD / Share (TTM)$-0.16
ROE (5Y Avg)-21.73%
Operating Margin (TTM)-20.04%
Cash Flow / Share (Annual)$0.12
P/B Ratio12.55x
P/B Ratio (Quarterly)3.56x
Net Income / Employee (Annual)$-0
EV / Revenue (TTM)5.52x
Net Interest Coverage (TTM)-38.72x
ROA (TTM)-16.68%
EV / EBITDA (TTM)89.88x
EPS Incl Extra (Annual)$-0.19
Current Ratio (Annual)1.32x
Quick Ratio (Quarterly)0.70x
3-Month Avg Trading Volume0.53M
52-Week Price Return134.97%
EV / Free Cash Flow (Annual)40.41x
Revenue / Employee (TTM)$0
Tangible BV / Share (Quarterly)$0.31
P/S Ratio (Annual)5.68x
Asset Turnover (Annual)0.73x
52-Week High$12.07
Operating Margin (5Y Avg)-10.48%
EPS Excl Extra (Annual)$-0.19
CapEx CAGR (5Y)35.78%
Tangible BV CAGR (5Y)-18.66%
26-Week Price Return-45.84%
Quick Ratio (Annual)0.70x
13-Week Price Return-13.31%
Total Debt / Equity (Annual)0.19x
Current Ratio (Quarterly)1.32x
Enterprise Value$124.932
Revenue / Share Growth (5Y)-7.53%
Asset Turnover (TTM)0.79x
Book Value / Share Growth (5Y)-15.23%
Revenue / Employee (Annual)$0
Inventory Turnover (Annual)1.26x
Pretax Margin (Annual)-20.56%
Cash / Share (Annual)$0.22
3-Month Return Std Dev118.26%
Gross Margin (5Y Avg)42.87%
Net Income / Employee (TTM)$-0
ROE (Last FY)-46.53%
Net Interest Coverage (Annual)-38.71x
EPS Basic Excl Extra (Annual)$-0.19
P/FCF (TTM)30.63x
Receivables Turnover (TTM)3.14x
EV / Free Cash Flow (TTM)40.41x
Total Debt / Equity (Quarterly)0.19x
EPS Incl Extra (TTM)$-0.19
Receivables Turnover (Annual)3.14x
ROI (TTM)-36.12%
P/S Ratio (TTM)5.68x
Pretax Margin (5Y Avg)-10.89%
Revenue / Share (Annual)$0.91
Tangible BV / Share (Annual)$0.31
Price vs S&P 500 (52W)99.88%
Year-to-Date Return-12.96%
5-Day Price Return18.46%
EPS Normalized (Annual)$-0.19
ROA (5Y Avg)-9.91%
Net Profit Margin (Annual)-21.04%
Month-to-Date Return67.97%
Cash Flow / Share (TTM)$-0.13
EBITD / Share (Annual)$-0.16
Operating Margin (Annual)-20.04%
LT Debt / Equity (Annual)0.00x
P/CF (TTM)31.62x
ROI (5Y Avg)-19.25%
LT Debt / Equity (Quarterly)0.00x
EPS Basic Excl Extra (TTM)$-0.19
P/TBV (Quarterly)4.72x
P/B Ratio (Annual)3.56x
Inventory Turnover (TTM)1.26x
Pretax Margin (TTM)-20.56%
Book Value / Share (Annual)$0.41
Price vs S&P 500 (13W)-16.17%
Beta1.88x
P/FCF (Annual)41.53x
Revenue / Share (TTM)$0.91
ROE (TTM)-40.16%
52-Week Low$1.83
Analyst Recommendations
Jan 2026
Feb 2026
Mar 2026
Apr 2026
4.14
4.14
4.14
4.14
Industry Peers — HVAC Equipment(4)
| Symbol | P/S Ratio (TTM) | Revenue Growth TTM (YoY) | Gross Margin (TTM) | Forward P/E | Price |
|---|---|---|---|---|---|
TGENTecogen Inc. | 5.68x | -10.02% | 43.64% | — | $4.87 |
JCIJohnson Controls International plc | 4.30x | -9.91% | 43.54% | 29.75x | $140.98 |
CARRCarrier Global Corporation | 2.37x | -9.40% | 26.05% | 22.20x | $61.65 |
LIILennox International Inc. | 3.30x | -2.73% | 33.39% | 20.46x | $493.46 |
AAONAaon Inc | 5.37x | 20.11% | 26.75% | 49.44x | $97.90 |
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.