| Name | Date | Time | Location | Available Spaces | Cost | |
| J15741 Public HV Operator Refresher | 20 & 21 May 2026 | 08:00 am – 04:00 pm | Brooklyn Training Centre: 1/13 Export Dr, Brooklyn VIC 3012 | 1 | $1,650.00 | |
| J15741 Public HV Operator Refresher | 17 & 18 June 2026 | 08:00 am – 04:00 pm | Knoxfield Training Centre: 31 Henderson Rd, Knoxfield VIC | 6 | $1,650.00 | |
| J15741 Public HV Operator Refresher | 24 & 25 June 2026 | 08:00 am – 04:00 pm | Brooklyn Training Centre: 1/13 Export Dr, Brooklyn VIC 3012 | 6 | $1,650.00 | |
| J15741 Public HV Operator Refresher | 1 & 2 July 2026 | 08:00 am – 04:00 pm | Endeavour Energy Technical Training Centre, 109 Joadja Road, Prestons NSW 2170 | 1 | $1,650.00 | |
| J15741 Public HV Operator Refresher | 15 & 16 July 2026 | 08:00 am – 04:00 pm | Knoxfield Training Centre: 31 Henderson Rd, Knoxfield VIC | 6 | $1,650.00 | |
| J15741 Public HV Operator Refresher | 22 & 23 July 2026 | 08:00 am – 04:00 pm | Brooklyn Training Centre: 1/13 Export Dr, Brooklyn VIC 3012 | 6 | $1,650.00 | |
| J15741 Public HV Operator Refresher | 19 & 20 August 2026 | 08:00 am – 04:00 pm | Knoxfield Training Centre: 31 Henderson Rd, Knoxfield VIC | 6 | $1,650.00 | |
| J15741 Public HV Operator Refresher | 26 & 27 August 2026 | 08:00 am – 04:00 pm | Brooklyn Training Centre: 1/13 Export Dr, Brooklyn VIC 3012 | 6 | $1,650.00 | |
| J15741 Public HV Operator Refresher | 2 & 3 September 2026 | 08:00 am – 04:00 pm | Endeavour Energy Technical Training Centre, 109 Joadja Road, Prestons NSW 2170 | 6 | $1,650.00 | |
| J15741 Public HV Operator Refresher | 23 & 24 September 2026 | 08:00 am – 04:00 pm | Knoxfield Training Centre: 31 Henderson Rd, Knoxfield VIC | 6 | $1,650.00 | |
| J15741 Public HV Operator Refresher | 30 September – 1 October 2026 | 08:00 am – 04:00 pm | Brooklyn Training Centre: 1/13 Export Dr, Brooklyn VIC 3012 | 6 | $1,650.00 | |
| J15741 Public HV Operator Refresher | 21 & 22 October 2026 | 08:00 am – 04:00 pm | Knoxfield Training Centre: 31 Henderson Rd, Knoxfield VIC | 6 | $1,650.00 | |
| J15741 Public HV Operator Refresher | 28 & 29 October 2026 | 08:00 am – 04:00 pm | Brooklyn Training Centre: 1/13 Export Dr, Brooklyn VIC 3012 | 6 | $1,650.00 | |
| J15741 Public HV Operator Refresher | 25 & 26 November 2026 | 08:00 am – 04:00 pm | Knoxfield Training Centre: 31 Henderson Rd, Knoxfield VIC | 6 | $1,650.00 | |
| J15741 Public HV Operator Refresher | 2 & 3 December 2026 | 08:00 am – 04:00 pm | Brooklyn Training Centre: 1/13 Export Dr, Brooklyn VIC 3012 | 6 | $1,650.00 | |
| J15741 Public HV Operator Refresher | 9 & 10 December 2026 | 08:00 am – 04:00 pm | Endeavour Energy Technical Training Centre, 109 Joadja Road, Prestons NSW 2170 | 6 | $1,650.00 |