Tecogen (TGEN) Change in Inventory (2011 - 2026)
Tecogen posted quarterly Change in Inventory of $490278.0 for Q1 2026, up 93.98% year-on-year from $252745.0 in Q1 2025, and down 67.36% on a QoQ basis from $1.5 million in Q4 2025.
Tecogen (TGEN) has 16 years of Change in Inventory data on file, last reported at $490278.0 in Q1 2026.
- For the quarter ending Q1 2026, Change in Inventory rose 93.98% year-over-year to $490278.0; the trailing twelve-month figure through Mar 2026 stood at $1.7 million (up 2710.94% YoY), and the FY2025 full-year result was $1.4 million, up 268.01% from the prior year.
- Change in Inventory for Q1 2026 stood at $490278.0, down from $1.5 million in the prior quarter.
- Across five years, Change in Inventory topped out at $1.9 million in Q4 2022 and bottomed at -$968081.0 in Q3 2023.
- The 5-year median for Change in Inventory is -$8252.0 (2022), against an average of $233814.2.
- The widest annual swing landed in 2023, when Change in Inventory jumped 16823.85%; it then tumbled 324.37% in 2025.
- A 5-year view of Change in Inventory shows it stood at $1.9 million in 2022, then sank by 104.42% to -$83012.0 in 2023, then tumbled by 129.71% to -$190690.0 in 2024, then surged by 887.72% to $1.5 million in 2025, then plunged by 67.36% to $490278.0 in 2026.
- The last three Change in Inventory figures came in at $490278.0 (Q1 2026), $1.5 million (Q4 2025), and -$121145.0 (Q3 2025), per Business Quant data.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Change in Inventory (Qtr) |
|---|---|---|---|---|---|
| 1 | Vertiv Holdings | 125.39 Bn | 122.89 Bn | 999.70 Mn | 384.20 Mn |
| 2 | Bloom Energy | 85.22 Bn | 82.75 Bn | 225.54 Mn | 88.58 Mn |
| 3 | nVent Electric | 26.63 Bn | 26.44 Bn | 445.60 Mn | 42.60 Mn |
| 4 | Hubbell | 25.22 Bn | 24.72 Bn | 505.30 Mn | 61.20 Mn |
| 5 | Advanced Energy Industries | 12.25 Bn | 12.25 Bn | 200.90 Mn | 48.40 Mn |
| 6 | Powell Industries | 10.16 Bn | 9.61 Bn | 87.94 Mn | 1.69 Mn |
| 7 | Acuity Inc. (De) | 8.82 Bn | 8.55 Bn | 520.40 Mn | -4.20 Mn |
| 8 | EnerSys | 8.70 Bn | 8.26 Bn | 290.87 Mn | -64.00 Mn |
| 9 | Plug Power | 5.25 Bn | 4.87 Bn | -21.61 Mn | 6.86 Mn |
| 10 | Tecogen | 171.39 Mn | 161.89 Mn | 2.59 Mn | 490,278.00 |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | 490,278.00 |
| Mar 31, 2026 | 490,278.00 |
| Dec 31, 2025 | 1.50 Mn |
| Dec 31, 2025 | 1.50 Mn |
| Sep 30, 2025 | -121,145.00 |
| Sep 30, 2025 | -121,145.00 |
| Jun 30, 2025 | -207,521.00 |
| Jun 30, 2025 | -207,521.00 |
| Mar 31, 2025 | 252,745.00 |
| Mar 31, 2025 | 252,745.00 |
| Dec 31, 2024 | -190,690.00 |
| Dec 31, 2024 | -190,690.00 |
| Sep 30, 2024 | -218,268.00 |
| Sep 30, 2024 | -218,268.00 |
| Jun 30, 2024 | 92,492.00 |
| Jun 30, 2024 | 92,492.00 |
| Mar 31, 2024 | -532,418.00 |
| Mar 31, 2024 | -532,418.00 |
| Dec 31, 2023 | -83,012.00 |
| Dec 31, 2023 | -83,012.00 |
| Sep 30, 2023 | -968,081.00 |
| Sep 30, 2023 | -968,081.00 |
| Jun 30, 2023 | -246,434.00 |
| Jun 30, 2023 | -246,434.00 |
| Mar 31, 2023 | 1.38 Mn |
| Mar 31, 2023 | 1.38 Mn |
| Dec 31, 2022 | 1.88 Mn |
| Dec 31, 2022 | 1.88 Mn |
| Sep 30, 2022 | 508,929.00 |
| Sep 30, 2022 | 508,929.00 |
| Jun 30, 2022 | 446,354.00 |
| Jun 30, 2022 | 446,354.00 |
| Mar 31, 2022 | -8,252.00 |
| Mar 31, 2022 | -8,252.00 |
| Dec 31, 2021 | -157,054.00 |
| Dec 31, 2021 | -157,054.00 |
| Sep 30, 2021 | 1.11 Mn |
| Sep 30, 2021 | 1.11 Mn |
| Jun 30, 2021 | -30,417.00 |
| Jun 30, 2021 | -30,417.00 |
| Mar 31, 2021 | -326,655.00 |
| Mar 31, 2021 | -326,655.00 |
| Dec 31, 2020 | 111,797.00 |
| Dec 31, 2020 | 111,797.00 |
| Sep 30, 2020 | -153,298.00 |
| Sep 30, 2020 | -153,298.00 |
| Jun 30, 2020 | -175,249.00 |
| Jun 30, 2020 | -175,249.00 |
| Mar 31, 2020 | 1.07 Mn |
| Mar 31, 2020 | 1.07 Mn |
| Dec 31, 2019 | -55,008.00 |
| Dec 31, 2019 | -55,008.00 |
| Sep 30, 2019 | -530,460.00 |
| Sep 30, 2019 | -530,460.00 |
| Jun 30, 2019 | 323,130.00 |
| Jun 30, 2019 | 323,130.00 |
| Mar 31, 2019 | 372,705.00 |
| Mar 31, 2019 | 372,705.00 |
| Dec 31, 2018 | 310,795.00 |
| Dec 31, 2018 | 310,795.00 |
| Sep 30, 2018 | 449,477.00 |
| Sep 30, 2018 | 449,477.00 |
| Jun 30, 2018 | 437,567.00 |
| Jun 30, 2018 | 437,567.00 |
| Mar 31, 2018 | -33,782.00 |
| Mar 31, 2018 | -33,782.00 |
| Dec 31, 2017 | -981,680.00 |
| Dec 31, 2017 | -981,680.00 |
| Sep 30, 2017 | 37,065.00 |
| Sep 30, 2017 | 37,065.00 |
| Jun 30, 2017 | -22,231.00 |
| Jun 30, 2017 | -22,231.00 |
| Mar 31, 2017 | 1.27 Mn |
| Mar 31, 2017 | 1.27 Mn |
| Dec 31, 2016 | -220,883.00 |
| Dec 31, 2016 | -220,883.00 |
| Sep 30, 2016 | 230,000.00 |
| Sep 30, 2016 | 230,000.00 |
| Jun 30, 2016 | 253,000.00 |
| Jun 30, 2016 | 253,000.00 |
| Mar 31, 2016 | -367,511.00 |
| Mar 31, 2016 | -367,511.00 |
| Dec 31, 2015 | 1.00 Mn |
| Dec 31, 2015 | 1.00 Mn |
| Sep 30, 2015 | 275,000.00 |
| Sep 30, 2015 | 275,000.00 |
| Jun 30, 2015 | 277,000.00 |
| Jun 30, 2015 | 277,000.00 |
| Mar 31, 2015 | -374,069.00 |
| Mar 31, 2015 | -374,069.00 |
| Dec 31, 2014 | -817,214.00 |
| Dec 31, 2014 | -817,214.00 |
| Sep 30, 2014 | 1.02 Mn |
| Sep 30, 2014 | 1.02 Mn |
| Jun 30, 2014 | 414,019.00 |
| Jun 30, 2014 | 414,019.00 |
| Mar 31, 2014 | 129,464.00 |
| Mar 31, 2014 | 129,464.00 |
| Dec 31, 2013 | -1.02 Mn |
| Dec 31, 2013 | -1.02 Mn |
| Sep 30, 2013 | 604,539.00 |
| Sep 30, 2013 | 604,539.00 |
| Jun 30, 2013 | 307,569.00 |
| Jun 30, 2013 | 307,569.00 |
| Mar 31, 2013 | 49,077.00 |
| Mar 31, 2013 | 49,077.00 |
| Dec 31, 2012 | -723,040.00 |
| Dec 31, 2012 | -723,040.00 |
| Sep 30, 2012 | 325,931.00 |
| Sep 30, 2012 | 325,931.00 |
| Jun 30, 2012 | 571,375.00 |
| Jun 30, 2012 | 571,375.00 |
| Mar 31, 2012 | 586,570.00 |
| Mar 31, 2012 | 586,570.00 |
| Dec 31, 2011 | 358,800.00 |
| Dec 31, 2011 | 358,800.00 |