Launceston typically enjoys ≈ 4.1 kWh/m² per day of solar radiation, meaning an installed 1 kW system generates around 3.5 – 4.0 kWh daily.
| System size | Avg. kWh / day | Avg. kWh / year |
|---|---|---|
| 3 kW | ~11 – 12 | ~4,000 |
| 5 kW | ~19 – 20 | ~7,000 |
| 6.6 kW | ~25 – 27 | ~9,100 – 9,800 |
| 10 kW | ~38 | ~14,200 |
Even in winter, a 6.6 kW system generates ≈ 15–16 kWh per day on average, thanks to Launceston’s clear skies and efficient design.

