All three tenses have at least two readings, so the archetype blend applies as printed.
Of the nine metrics, 8 read as filed from the record and 1 is an SI estimate, each with its reasoning, its confidence and what would change it on its card.
What did they actually do?
Has it survived what it has been through?
1 warning event since 2017; the latest 2020-05-29.
From the record
Tecogen Inc.'s filings since 2017 show 1 warning event: a notice about its exchange listing (8-K item 3.01, the latest 2020-05-29) (its current reports).
A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.
What has it actually done, year after year?
-3.9% a year over 8 filed years; profitable in 1 of 8.
From the record
Tecogen Inc.'s 8 filed years say what it did: revenue went from $36 million in fiscal 2018 to $27 million in fiscal 2025, down 3.9% a year; it rose in 3 of 7 years; the deepest fall was 37% from fiscal 2018 to fiscal 2024; net income was positive in 1 of 8 of those years (its annual reports).
What it rests on
A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.
How has it treated the people who own it?
SI estimate 1.3/10, confidence 35 of 100 (one part).
SI estimate Inferred, not read as filed
From the record
SI estimate, not a filed reading: Tecogen Inc.'s shareholder treatment is put at 1.3 of 10 with a confidence of 35 of 100, because read from one part only, the share count over the years, which ranks in the bottom 13% of 65 in its family; fewer than two of the parts can be read: the share count over the years, and the cash returned against a positive operating cash flow or net income. A filing that carries the missing parts replaces this estimate with the filed reading.
What are they doing right now?
Is it financially healthy right now?
ROE -38%: lost 38¢ per shareholder dollar. Leverage 42%: owes 42¢ per asset dollar.
From the record
Return on equity: in the fiscal year ended 2025-12-31, Tecogen Inc. lost about 38 cents for every dollar of shareholders' money, and gross profitability: its products earned about 27 cents per dollar of everything the company owns. Leverage: it owed about 42 cents per dollar of assets, and net share issuance: its share count grew 9.5% over the year (the filed statements).
What it rests on
A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.
How strong is its position in its industry?
bottom 19% of 63 in its family; net margin -30.5%.
From the record
Tecogen Inc.'s standing among 63 graded names in its industry family: revenue of $27 million in fiscal 2025 ranks in the bottom 7% by size; a net margin of -30.5% ranks in the bottom 6%; revenue growth of 2.7% a year over the last 3 filed years ranks in the bottom 44% (its annual reports).
What it rests on
A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.
What are the people in charge doing?
bottom 48% of 55 in its family for leadership; chief executive since 2023.
From the record
Tecogen Inc.'s leadership, from its insiders' filings and its current reports: the chief executive on the record is Rangesh, Abinand (Chief Executive Officer, as filed), filing under that title since 2023-03-27, 3.6 years (bottom 34% of its family); the 11 officers and directors filing in the last fifteen months have been on the record a median of 6.6 years (top 34%); 5 officer or director changes were reported on Form 8-K since 2023-11-13, against the 11 people in charge now (bottom 44%; fewer changes for each person reads higher) (the Form 4 record, its Form 8-K reports). Years count from a person's first filing in the SEC's data sets, which begin in 2006, so each is a floor.
What it rests on
A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.
What are they set up to do next?
How much room does it have to grow?
top 44% of 63 in its family for room to expand.
From the record
Tecogen Inc.'s room to grow, from the newest filed statements (fiscal 2025): cash of $12 million against no long-term debt tagged leaves 33.6% of its assets as net cash, top 1% of its family; cash from operations less capital spending is -38.1% of revenue (bottom 2%); a gross margin of 36.3% (top 48%); research spending of 4.3% of revenue (top 28%) (its annual report).
What it rests on
A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.
What could actually drive growth from here?
top 19% of 64 in its family for growth drivers.
From the record
Tecogen Inc.'s growth drivers, from the filed years to fiscal 2025: revenue grew 2.7% a year over the last three filed years against -3.9% over all 8, speeding up (top 17% of its family); the newest year grew 19.7% (top 20%); research spending grew 16.8% a year (top 9%); capital spending grew 8.4% a year (top 29%) (its annual reports). Tecogen Inc. reported 3 product lines in fiscal 2025: Service at $17 million (61%), Product at $9 million (34%), Energy Service at $1 million (5%); 2 of 3 grew against the year before (its annual report).
What it rests on
A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.
Did its newest year beat what its own record pointed to?
bottom 37% of 62 in its family for expectations against reality.
From the record
Tecogen Inc.'s newest year against its own record: revenue of $27 million in fiscal 2025 came in 25.8% above the $22 million its prior three years' pace pointed to (top 10% of its family); net income of $8 million against a prior three-year average of $4 million (bottom 12%); a net margin of -30.5% against -16.4% before (bottom 9%) (its annual reports).
What it rests on
A production reading, recomputed from the filings on every data build, read from EDGAR Nov 13, 2026.
The grade is the company against its own industry, from its filings. It is not a view on the share price. How the grade is made