Revenue
2018
2019
2020
2021
2022
2023
2024
2025
QS Energy, Inc. (QSEP)
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Net income
2018
2019
2020
2021
2022
2023
2024
2025
Free cash flow
2018
2019
2020
2021
2022
2023
2024
2025
Total cash / debt
CashTotal debt
2019
2020
2021
2022
2023
2024
2025
Financial statements
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $50,000 | $0 | $0 | $240,000 | $0 | $0 | $0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Gross profit | — | — | — | — | — | — | — | — | — | — | — | — | $0 | $0 | $0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Research & development | $1.6M | $191,000 | $203,000 | $486,000 | $350,000 | $355,000 | $891,000 | $208,000 | $243,000 | $279,000 | $578,000 | $893,452 | $2.0M | $963,184 | $1.3M | $427,982 | — | — | — | — | — | — | — | — | — | — | — | — |
| Operating expenses | — | — | — | — | — | $1.5M | $2.2M | $1.9M | $2.9M | $2.1M | $2.9M | $3.3M | $11.9M | $7.2M | $6.7M | $4.3M | — | — | — | — | — | — | — | — | — | — | — | — |
| Operating income | −$14.9M | −$1.6M | −$891,000 | −$1.3M | −$1.2M | −$1.8M | — | — | — | — | — | — | — | — | −$8.0M | −$4.7M | — | — | — | — | — | — | — | — | — | — | — | — |
| EBITDAderived | — | −$1.6M | −$887,000 | −$1.2M | −$1.2M | −$1.8M | — | — | — | — | — | — | — | — | −$8.0M | −$4.7M | — | — | — | — | — | — | — | — | — | — | — | — |
| Net income | −$15.3M | −$1.9M | −$1.2M | −$1.5M | −$1.4M | −$2.4M | −$5.6M | −$3.1M | −$4.8M | −$4.0M | −$4.2M | −$4.0M | −$10.7M | −$13.1M | −$10.9M | −$9.5M | −$6.2M | −$6.1M | −$6.3M | −$10.2M | −$3.1M | −$6.8M | −$2.5M | −$2.7M | −$2.7M | −$1.3M | −$1.1M | −$21,307 |
| Basic EPSper diluted share | -$0.03 | $0.00 | $0.00 | $0.00 | $0.00 | -$0.01 | -$0.02 | -$0.01 | -$0.02 | -$0.02 | -$0.02 | -$0.02 | -$0.07 | -$0.10 | -$0.10 | -$0.12 | — | — | — | — | — | — | — | — | — | — | — | — |
| Diluted EPSper diluted share | -$0.03 | $0.00 | $0.00 | $0.00 | $0.00 | -$0.01 | -$0.02 | -$0.01 | -$0.02 | -$0.02 | -$0.02 | -$0.02 | -$0.07 | -$0.10 | -$0.10 | -$0.12 | — | — | — | — | — | — | — | — | — | — | — | — |
Insider buys & sells
| Transaction | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| Feb 13, 2024Form 4/A | Bunting EricDirector | BuyCommon Stock | 220.0K | — | — | 14.65M |
| Jun 7, 2021Form 4/A | KYTE CECIL BONDCEO / CFO | BuyCommon Stock | 6.43M | — | — | 16.97M |