Essential public infrastructure like streetlights, traffic lights, signs and CCTV are covered by unmetered supply tariffs.
The following energy rates vary based on lamp type, wattage and hours of operation.
Fluorescent
| Tariff | Wattage | Midnight switch off | 1.15 am switch off | Dawn switch off |
|---|---|---|---|---|
| Z.56 | 40 | 57.0620 cents/day | 57.8454 cents/day | 60.7466 cents/day |
High pressure sodium (HPS)
| Tariff | Wattage | Midnight switch off | 1.15 am switch off | Dawn switch off |
|---|---|---|---|---|
| Z.13 | 150 | 72.8360 cents/day | 75.2635 cents/day | 86.0759 cents/day |
| Z.15 | 250 | 89.0592 cents/day | 93.5399 cents/day | 110.6437 cents/day |
Incandescent
| Tariff | Wattage | Midnight switch off | 1.15 am switch off | Dawn switch off |
|---|---|---|---|---|
| Z.52 | 100 | 43.5685 cents/day | 45.2018 cents/day | 49.7633 cents/day |
Light emitting diode (LED)
| Tariff | Wattage | Midnight switch off | 1.15 am switch off | Dawn switch off |
|---|---|---|---|---|
| Z.59 | 66W LED / 3000K-LED 70W |
59.9260 cents/day | 61.1030 cents/day | 64.7935 cents/day |
| Z.60 | 132W LED / 3000K-LED 140W |
73.0455 cents/day | 76.0219 cents/day | 88.8773 cents/day |
| Z.61 | 198 | 75.4287 cents/day | 79.2986 cents/day | 96.0257 cents/day |
| Z.62 | 25W LED / 3000K-LED 28W / 3000-LED 43W | 57.1655 cents/day | 57.6782 cents/day | 58.8497 cents/day |
| Z.63 | 120 | 68.1228 cents/day | 69.9471 cents/day | 78.1496 cents/day |
| Z.64 | 180 | 75.2792 cents/day | 79.1115 cents/day | 95.6778 cents/day |
| Z.65 | 18W LED / 3000K-LED 16W |
56.1222 cents/day | 56.3979 cents/day | 56.6946 cents/day |
| Z.66 | 20 | 56.2936 cents/day | 56.6084 cents/day | 57.0488 cents/day |
| Z.67 | 53 | 59.3816 cents/day | 60.4304 cents/day | 63.6331 cents/day |
| Z.68 | 80 | 60.5733 cents/day | 61.9027 cents/day | 66.1734 cents/day |
| Z.69 | 160 | 70.0478 cents/day | 72.3227 cents/day | 82.3447 cents/day |
Mercury vapour (MV)
| Tariff | Wattage | Midnight switch off | 1.15 am switch off | Dawn switch off |
|---|---|---|---|---|
| Z.01 | 50 | 58.6881 cents/day | 59.8393 cents/day | 64.1308 cents/day |
| Z.02 | 80 | 64.4156 cents/day | 65.8049 cents/day | 71.4395 cents/day |
| Z.03 | 125 | 72.9941 cents/day | 75.2517 cents/day | 83.6507 cents/day |
| Z.07 | 250 | 86.5374 cents/day | 90.6815 cents/day | 106.2839 cents/day |
| Z.10 | 400 | 99.3749 cents/day | 103.6723 cents/day | 135.7478 cents/day |
Private streetlights
| Tariff | Wattage | Midnight switch off | 1.15 am switch off | Dawn switch off |
|---|---|---|---|---|
| Z.18 | Per kW | N/A | N/A | 322.5459 cents/day |
All prices are correct as at 1 July 2023, include GST (except where noted otherwise), and are subject to change at any time.
Unmetered supplies
| Equipment type | Energy charge |
| CCTV (CCTV3 – NIS CCTV) |
$1.2797 |
| Traffic lights | $8.4605 |
| Public telephone | $0.7201 |
| Standard railway crossing lights | $0.9203 |
| NBN1 (NIS NBN UMS FTTN 48) |
$1.5189 |
| NBN2 (NIS NBN UMS FTTN 348) |
$9.5185 |
| NBN3 (NWIS NBN UMS FTTN 48) |
$1.3591 |
| NBN4 (NWIS NBN UMS FTTN 348 |
$8.5177 |
All prices are correct as at 1 July 2023, include GST (except where noted otherwise), and are subject to change at any time.
Let us know if you notice a faulty streetlight
If a streetlight doesn't turn on or off or flickers, take a couple of minutes to report a faulty streetlight using our online form.
Horizon Power acknowledges the Traditional Custodians throughout Western Australia and their continuing connection to the land, waters and community. We pay our respects to all members of the Aboriginal communities and their cultures; and to Elders past, present and emerging.
Aboriginal and Torres Strait Islander people are advised that this website may contain images, names or voices of deceased people.