Compare
Elong Power Holding Ltd. vs ESS Tech, Inc. vs Advent Technologies Holdings, Inc. vs Polar Power, Inc.
| Latest fiscal year | Elong Power Holding Ltd. ELPW | ESS Tech, Inc. GWH | Advent Technologies Holdings, Inc. ADNHLast annual report: year ended 2024-12-31 | Polar Power, Inc. POLA |
|---|---|---|---|---|
| Year ended | 2025-12-31 | 2025-12-31 | 2024-12-31 | 2025-12-31 |
| Revenue | $2.05M | $1.58M | $3.28M | $6.30M |
| Revenue growth (YoY) | +430.7% | -74.9% | +113.3% | -54.9% |
| Gross margin | 4.0% | n/m | 54.6% | -50.1% |
| Operating margin | -71.8% | n/m | -560.7% | -133.6% |
| Net margin | -271.3% | n/m | n/m | -144.9% |
| Net income | -$5.57M | -$63.44M | -$40.99M | -$9.13M |
| EPS (Diluted) | -$143.18 | -$4.34 | -$15.65 | -$3.59 |
| Operating cash flow | -$2.66M | -$50.28M | $1.40M | -$1.06M |
| Free cash flow | -$2.83M | -$53.67M | n/a | n/a |
| Cash & equivalents | $443.7K | $14.48M | $381.0K | $200.0K |
| Total assets | $27.74M | $51.17M | $8.01M | $10.44M |
| Total liabilities | $50.49M | $42.55M | $29.30M | $10.29M |
| Shareholders' equity | -$22.74M | $8.62M | -$21.30M | $144.0K |
| Return on year-end equity | n/a | -736.1% | n/a | n/m |
| Shares outstanding | n/a | 22.38M | 2.64M | 2.68M |
Revenue, most recent five fiscal years
| Fiscal year | Elong Power Holding Ltd. | ESS Tech, Inc. | Advent Technologies Holdings, Inc. | Polar Power, Inc. |
|---|---|---|---|---|
| Latest | $2.05M Ended 2025-12-31 | $1.58M Ended 2025-12-31 | $3.28M Ended 2024-12-31 | $6.30M Ended 2025-12-31 |
| 1 year earlier | $386.9K Ended 2024-12-31 | $6.29M Ended 2024-12-31 | $1.54M Ended 2023-12-31 | $13.97M Ended 2024-12-31 |
| 2 years earlier | $3.16M Ended 2023-12-31 | $7.54M Ended 2023-12-31 | $7.84M Ended 2022-12-31 | $15.29M Ended 2023-12-31 |
| 3 years earlier | $6.82M Ended 2022-12-31 | $894.0K Ended 2022-12-31 | $7.07M Ended 2021-12-31 | $16.06M Ended 2022-12-31 |
| 4 years earlier | n/a | $0 Ended 2021-12-31 | $882.7K Ended 2020-12-31 | $16.90M Ended 2021-12-31 |