Tecogen Inc. splits its revenue into 7 lines in its filings. The largest line in fiscal 2025, which ended Dec 31, 2025 was Services at $16.6 million, 61% of the total.
USD in millions. The percent under a figure is the change from the year before.
| Line |
FY 2026
Jun 30, 2026
|
FY 2025
Dec 31, 2025
|
FY 2024
Dec 31, 2024
|
FY 2023
Dec 31, 2023
|
FY 2022
Dec 31, 2022
|
FY 2021
Dec 31, 2021
|
FY 2020
Dec 31, 2020
|
FY 2019
Dec 31, 2019
|
FY 2018
Dec 31, 2018
|
FY 2017
Dec 31, 2017
|
FY 2016
Dec 31, 2016
|
|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue |
25
|
27
|
23
|
25
|
25
|
24
|
28
|
33
|
36
|
33
|
24
|
| Services |
17
+7.9%
share 70.9%
|
17
+3.4%
share 61.4%
|
16
+10.7%
share 71.1%
|
15
share 57.8%
|
—
|
13
-16.2%
share 51.3%
|
15
share 52.9%
|
—
|
—
|
—
|
—
|
| Maintenance Service |
—
|
—
|
—
|
—
|
—
|
12
+15.0%
share 47.5%
|
10
share 35.7%
|
—
|
—
|
—
|
—
|
| Product |
—
|
—
|
—
|
—
|
—
|
10
-11.6%
share 41.5%
|
11
share 40.6%
|
—
|
—
|
—
|
—
|
| Chiller |
4
-14.8%
share 15.2%
|
6
+243.5%
share 20.9%
|
2
share 7.3%
|
—
|
5
share 20.1%
|
—
|
—
|
—
|
—
|
—
|
—
|
| Cogeneration |
2
-61.0%
share 6.2%
|
3
+14.8%
share 11.4%
|
3
-3.0%
share 11.8%
|
3
-47.7%
share 11.0%
|
5
share 21.1%
|
—
|
—
|
—
|
—
|
—
|
—
|
| Energy Service |
1
-12.5%
share 5.7%
|
1
-37.0%
share 4.9%
|
2
+19.6%
share 9.3%
|
2
-1.6%
share 7.0%
|
2
+2.7%
share 7.1%
|
2
-5.3%
share 7.1%
|
2
share 6.5%
|
—
|
—
|
—
|
—
|
| Engineered Accessories |
0
+132.5%
share 2.0%
|
0
+238.4%
share 1.5%
|
0
-85.1%
share 0.5%
|
1
-5.7%
share 3.2%
|
1
share 3.4%
|
—
|
—
|
—
|
—
|
—
|
—
|
How these figures are calculated
Annual columns are full-year amounts from the annual report (Form 10-K, 20-F, or 40-F). If a company restates a year, the latest filed number is shown. USD in millions. Each group is a separate split of total revenue, so the groups are not added together. Share of revenue is that line divided by total revenue. The first column adds the latest year-to-date segment amount to the last fiscal year and subtracts the year-ago year-to-date amount. More on our methodology.
Company profile
- Industry
- Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (SIC 3585)
- Listed as
- TGEN (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- North Billerica, MA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1537435
- Former names
- TECOGEN INC (until Mar 27, 2013)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.