| Schedule of segment reporting |
| Schedule of segment reporting | |
| | | |
| | |
| | |
Three months ended March 31, | |
| | |
2026 | | |
2025 | |
| Revenue | |
$ | 1,736,000 | | |
$ | 1,592,000 | |
| Cost of revenue | |
| | | |
| | |
| Manufacturing costs | |
| 526,000 | | |
| 509,000 | |
| Distribution costs | |
| 58,000 | | |
| 99,000 | |
| Inventory adjustment | |
| 22,000 | | |
| 4,000 | |
| EV chargers | |
| 277,000 | | |
| 211,000 | |
| Other | |
| 40,000 | | |
| 39,000 | |
| Cost of revenue | |
| 923,000 | | |
| 862,000 | |
| Gross profit | |
| 813,000 | | |
| 730,000 | |
| Operating expenses: | |
| | | |
| | |
| Research and development: | |
| | | |
| | |
| Payroll and benefits | |
| 212,000 | | |
| 61,000 | |
| Occupancy costs | |
| - | | |
| 25,000 | |
| Other research and development | |
| 96,000 | | |
| 39,000 | |
| Total research and development | |
| 308,000 | | |
| 125,000 | |
| Selling and marketing: | |
| | | |
| | |
| Payroll and benefits | |
| 182,000 | | |
| 191,000 | |
| Occupancy costs | |
| 36,000 | | |
| - | |
| Other selling and marketing | |
| 25,000 | | |
| 54,000 | |
| Total selling and marketing | |
| 243,000 | | |
| 245,000 | |
| General and administrative | |
| | | |
| | |
| Payroll and benefits | |
| 304,000 | | |
| 300,000 | |
| Professional fees and outside services | |
| 200,000 | | |
| 122,000 | |
| Occupancy costs | |
| 116,000 | | |
| 175,000 | |
| Other general and administrative | |
| 373,000 | | |
| 173,000 | |
| Total general and administrative | |
| 993,000 | | |
| 770,000 | |
| Total operating expenses | |
| 1,434,000 | | |
| 1,140,000 | |
| Operating loss | |
$ | (621,000 | ) | |
$ | (410,000 | ) |
|