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Buy Day today: Neutral (59) Mixed market breadth · major macro event coming up
TGEN

Tecogen Inc.

Industrials · Electrical Equipment & Parts · listed since 2014

4.20$ +4.5% vs. previous close Closing price · As of: Aug 13, 2026
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Price history

Chart

Interactive price chart (TradingView).

52-week range: 2.00 $ to 12.10 $ · Last price: 4.20 $ (As of: August 13, 2026)

Key figures

Key figures at a glance

Every figure we hold for this stock, grouped by topic. The question mark next to a label explains what the number means.

Basics

Market Cap ?The value of the entire company on the market: share price times total shares outstanding. 0.1$B
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. –
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. –
Beta ?Volatility versus the overall market: 1 = moves like the market, 2 = twice as much, under 1 = calmer than the market. –

Performance

Perf. 1M ?Price performance over the last month. 2.00%
Perf. 3M ?Price performance over the last 3 months. -7.10%
Perf. 6M ?Price performance over the last 6 months. 4.40%
YTD Performance (%) ?Price performance since the start of the year (Year to Date). -17.81%
52-Week-High Distance ?How far the price sits below its highest point over the last 52 weeks. 0% means the stock is at its year high. -66.4%
Perf. 1Y ?Price performance over the last 12 months. -51.34%
Perf. 3Y ?Price performance over the last 3 years. 319.00%
Perf. 5Y ?Price performance over the last 5 years. 135.39%
Perf. 10Y ?Price performance over the last 10 years. -16.37%
Perf. Since Inception ?Price performance since the first available trading day (05/20/2014) — with a complete history, that is since the IPO. -34.22%

Technical Indicators

MA 38 Days ?Moving average of the last 38 trading days: the smoothed price path. A price above it signals short-term strength. 4.10$
MA 50 Days ?Moving average of the last 50 trading days — the most widely watched medium-term trend line. 4.50$
MA 200 Days ?Moving average of the last 200 trading days — the dividing line between a long-term uptrend and downtrend. 4.80$
RSI (14) ?Relative Strength Index over 14 days, scale 0 to 100: above 70 counts as overbought, below 30 as oversold. A hint on timing, not a verdict on the company. 56.8
Volatility 30 Days ?Price swings over the last 30 trading days, annualized. The higher the value, the more the price fluctuates. 80.5%
Volatility 250 Days ?Price swings over the last 250 trading days (roughly one market year), annualized. 110.2%

Calculated from the price history · as of 08/14/2026

Valuation

P/E ?Price-to-earnings ratio: how many years of profit does the stock cost? The lower, the cheaper the valuation. No earnings means no P/E. –
Forward P/E ?P/E based on expected earnings for the next 12 months instead of past earnings — analysts' bet on the future. –
PEG ?P/E divided by expected earnings growth: puts valuation in relation to growth. Around 1 is considered fair, well above that is pricey. –
P/B ?Price-to-book ratio: market value relative to book equity. 6.0
P/S ?Price-to-sales ratio: market value divided by annual sales. Important for companies that aren't (yet) profitable. 5.1
EV/EBITDA ?Enterprise value including debt (EV) relative to operating profit before depreciation and amortization (EBITDA) — more comparable than P/E because debt counts too. Extreme values arise when EBITDA is near zero. –
Price/FCF ?Market value divided by free cash flow: how many years of freely available cash does the stock cost? More honest than P/E because cash flow is harder to dress up. –

Profitability

Gross Margin ?Gross margin: what's left of sales after only direct production costs are deducted — the product's pricing power. –
EBIT Margin ?EBIT margin: operating profit as a percentage of sales — the earning power of the core business before interest and taxes. -33.7%
Net Margin ?Net margin: what's left of sales as profit after ALL costs, interest, and taxes. –
Return on Equity ?Return on equity: how much profit does the company generate per year on shareholders' equity? -66.8%
Return on Assets ?Return on assets: how much profit the company generates from its total assets (equity and debt combined). –

Balance Sheet & Safety

Equity Ratio ?Equity ratio: equity as a share of total assets. The higher, the more resilient the balance sheet. 58.5%
Debt/Equity ?Leverage ratio: financial debt divided by equity. Under 1 is generally seen as solid; negative values mean negative equity. 0.04
Altman Z″ ?Edward Altman's bankruptcy early-warning score. We use the Z″ variant, built from four balance-sheet ratios — it is designed for service companies and non-manufacturers and uses book value instead of market value. On that scale: below 1.1 = danger zone, 2.6 and up = safe zone, in between a grey area. Because the classic Altman Z is calculated differently, the two numbers are not directly comparable. The formula does not fit banks, insurers, or real-estate stocks. 3.31
Piotroski ?Balance-sheet health check by Joseph Piotroski: 9 yes/no criteria on profit, cash flow, leverage, and efficiency. 7+ is very solid, under 3 is a red flag. weak 2 out of 9

Growth

Sales Growth Last Quarter ?Sales growth in the most recently reported quarter versus the same quarter a year ago (YoY). -12.90%
EPS Growth Last Quarter ?Growth in earnings per share in the most recently reported quarter versus the same quarter a year ago (YoY). -94.90%
Sales Growth (Year) ?Sales growth in the last fiscal year versus the year before. 19.69%
Forward Sales Growth ?Sales growth analysts expect over the next 12 months — an estimate, not a guarantee. -75.40%
Forward EPS Growth ?Earnings-per-share growth analysts expect over the next 12 months — an estimate, not a guarantee. –

Dividend

No dividend data is available for this stock yet.

Quality & Screener

Stage ?Weinstein phases 1 through 4: 1 = basing, 2 = uptrend (the only buy phase), 3 = topping, 4 = downtrend. Measured against the 30-week line. –
RS Rating ?Relative strength from 1 to 99: an RS of 95 means the stock has outperformed 95% of all stocks. –
EPS Rating ?Earnings growth rating from 1 to 99 versus all stocks — high values mean above-average earnings growth. –
Fundamental Rating ?Our own Fundamental Rating: 0 to 100 points with an A+ to F grade. 50 points is the average across the universe, 100 the best possible score. It scores growth, earnings surprises, analyst estimates, margins, cash flow, and balance-sheet safety — every stock percentile-ranked against all others. Grades: A+ from 95, A from 75, B from 55, C from 45, D from 25, E from 5, F below. D (27 out of 100)

Highlighted are things our editorial team noticed: green = stands out as strong, red = deserves a closer look. No single metric is a verdict on its own — always read it in context.

Comparison

Industry comparison

The stock alongside the largest companies in the same group. The median row is the middle value of the companies shown above — not of the whole industry.

Industry: Electrical Equipment & Parts

Industry comparison
Company Market cap ($B) P/E EV/EBITDA Gross Margin % EBIT Margin % Sales Growth (Year) % Perf. 1Y %
Tecogen Inc. TGEN 0.1 – – – -33.7 19.7 -51.3
Vertiv Holdings Co VRT 124.0 67.3 36.5 38.0 16.4 27.7 109.2
Bloom Energy Corp BE 67.2 – 173.6 31.7 9.6 37.3 435.9
nVent Electric PLC NVT 27.5 54.9 24.6 37.0 16.0 29.5 88.9
Hubbell Inc HUBB 27.1 29.9 20.5 35.3 17.8 3.8 15.6
Advanced Energy Industries Inc AEIS 14.0 65.8 40.7 39.0 14.3 21.4 103.1
Forgent Power Solutions, Inc. FPS 11.5 1,881.0 – – 10.4 315.4 –
Acuity Brands Inc AYI 10.9 24.1 12.8 48.7 16.1 13.1 10.0
Enersys ENS 7.5 25.1 14.7 29.3 13.4 3.7 98.0
Median of companies shown 14.0 54.9 24.6 37.0 14.3 21.4 93.4

Based on the most recently reported figures. Only stocks from the same trading venue are lined up, so the market caps are counted in one currency. Compare in a chart →

Quarters

Quarterly Figures

Each bar is one quarter, the last one is the most recent. Use the switch to step through the individual figures.

Revenue & Profit

Cash Flow

Balance Sheet

Margins

Per Share

Click the chart or tab into it, then use ← and → to step through the periods.

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The figures could not be loaded right now.

Sales Per Quarter ($M)
2024: Q2 · 4.7 $M Q2 2024: Q3 · 5.6 $M Q3 2024: Q4 · 6.1 $M Q4 2025: Q1 · 7.3 $M Q1 2025: Q2 · 7.3 $M Q2 2025: Q3 · 7.2 $M Q3 2025: Q4 · 5.3 $M Q4 2026: Q1 · 6.3 $M Q1 2026: Q2 · 5.7 $M Q2

Source: fundamental data

Quarterly Figures
Quarter EPS (Earnings Per Share) EPS YoY (%) Sales ($M) Sales YoY (%) Net Margin (%) OCF ($M) FCF ($M)
2024: Q2 -0.06 -100.00 5 -29.90 -32.50 0 -1
2024: Q3 -0.04 -100.00 6 -20.80 -16.50 0 -1
2024: Q4 -0.05 -150.00 6 3.00 -19.50 4 4
2025: Q1 -0.03 25.00 7 17.60 -9.10 -1 -1
2025: Q2 -0.06 0.00 7 54.30 -20.10 -3 -3
2025: Q3 -0.07 -75.00 7 27.60 -29.70 -4 -4
2025: Q4 -0.14 -180.00 5 -12.50 -75.10 -3 -3
2026: Q1 -0.07 -136.70 6 -12.90 -33.50 -3 -3
2026: Q2 -0.07 -16.70 6 -21.90 -36.80 -2 -3

What Do These Terms Mean?

EPS (Earnings Per Share):
Quarterly profit divided by the total share count — how much of the profit works out to a single share.
YoY (Year over Year):
Change versus the same quarter a year ago — this is how you compare without seasonal distortion (e.g. the holiday shopping season).
Sales:
All revenue for the quarter, before any costs are deducted — the top line of the income statement.
Net Margin:
What percentage of sales is left over as profit in the end. Negative means the company is posting a loss.
OCF (Operating Cash Flow):
The cash that actually flows into the till from the core business during the quarter — harder to dress up than book profit.
FCF (Free Cash Flow):
Operating cash flow minus capital expenditures — the money that's genuinely free to use, say for paying down debt, buybacks, or dividends.

Compare with other stocks →

Screening

Appears in These Scanners

This stock currently matches 2 of our scanner strategies — each hit links to the scanner.

Risk & Weakness

Only genuine hits from verified scanners count; pure ranking metrics (P/E, P/S, and similar, which just sort the whole universe) don't count as a hit. Scanners marked in red are red-flag signals (risk/short scanners) — appearing there is not a seal of approval. View all scanners

AI classification

AI Rating

Not yet rated — we only show a category once an SEC-backed file with at least two cited passages is available.

How the Rating Is Built

The company

About the Company

Tecogen Inc. entwirft, fertigt, vermarktet und wartet zusammen mit seinen Tochtergesellschaften Blockheizkraftwerksprodukte für Mehrfamilienhäuser, Gewerbe, Freizeit- und Industrieanwendungen in den Vereinigten Staaten. Das Unternehmen ist in drei Segmenten tätig: Produkte, Dienstleistungen und Energieerzeugung. Das Segment Produkte entwickelt, fertigt und verkauft industrielle und gewerbliche Blockheizkraftwerksysteme an Krankenhäuser und Pflegeheime, Schulen und Universitäten, Fitnessstudios und Spas, Hotels und Motels, Büro- und Einzelhandelsgebäude, Lebensmittel- und Getränkehersteller, Mehrfamilienhäuser, Wäschereien, Eisbahnen, Schwimmbäder, Fabriken, kommunale Gebäude, Indoor-Landwirtschaft, Militäranlagen und Indoor-Anbaustätten; sowie Kühlkompressoren für Kühllager, Weingüter, Molkereien, Eisbahnen und die Lebensmittelverarbeitung. Das Segment Dienstleistungen bietet Betriebs- und Wartungsdienste sowie Ersatzteilverkauf und Installationsdienste. Das Segment Energieerzeugung installiert, betreibt und wartet dezentrale Eigenerzeugungsanlagen für Strom und verkauft die dabei erzeugte Energie in Form von Strom, Wärme, Warmwasser und Kühlung an Kunden im Rahmen langfristiger Energieliefervereinbarungen. Das Unternehmen bietet außerdem erdgasbetriebene Blockheizkraftwerksysteme für Wasser- und Raumheizung sowie Klimaanlagen an. Zum Produktportfolio gehören InVerde e+ und TecoPower-Blockheizkraftwerke zur Strom- und Warmwasserversorgung; Tecochill, ein Klima- und Kühlkühler sowie Hybridantrieb-luftgekühlte und gasmotorbetriebene Kühler zur Erzeugung von Kaltwasser und Warmwasser; Tecofrost, ein gasmotorbetriebener Kühlkompressor zur Zirkulation von Kältemittel und zur Bereitstellung von Warmwasser als Nebenprodukt; sowie Ultera, eine Emissionskontrolltechnologie. Es verkauft seine Produkte über eigenes Marketing sowie unabhängige Vertriebsagenten und -vertreter. Tecogen Inc. wurde 2000 gegründet und hat seinen Hauptsitz in North Billerica, Massachusetts.

IPO Year
2014
ISIN
US87876P2011

Filings

Company Filings (8-K)

An 8-K is the filing a US company must use to disclose material events immediately — takeovers, changes at the top, major contracts or payment troubles, for instance. The links open the original document at the US Securities and Exchange Commission (SEC).

  • 08/12/2026 TECOGEN INC. (TGEN): Results of Operations and Financial Condition; Regulation FD Disclosure; Financial Statements and Exhibits SEC ↗

Data as of: August 13, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

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