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Solar in Viveash

How much should solar panels make in Viveash (6056)? Typical output for a north-facing roof, month by month, from 25 years of NASA sunshine records.

29 kWh a day

A 6.6 kW system in Viveash makes about 29 kWh a day on average, or around 10,756 kWh a year.

System size
MonthSun hrs/daykWh/daykWh/month
January7.939.11,212
February7.436.71,038
March6.632.71,014
April5.225.9778
May4.321.1654
June3.618.0539
July3.818.9587
August4.622.7703
September5.628.0839
October6.833.61,041
November7.637.51,126
December8.039.51,224
Year5.929.410,756

Typical long-term averages for a north-facing roof at a normal pitch, after everyday losses from heat, dust and wiring. East- or west-facing panels make roughly 10 to 15% less. Any single day can be higher or lower depending on the weather.

Will it cover your power use?

Average daily use for Australian homes, compared with what a 6.6 kW system makes in Viveash.

Your solaryearly average
29 kWh
Your solarin June
18 kWh
2 peopletypical use
14 kWh
3 peopletypical use
16 kWh
4 peopletypical use
19 kWh

Across the year, a 6.6 kW system here makes more than a typical four-person home uses. In June it makes about 18 kWh a day, which is less than a four-person home uses.

Solar is made in the middle of the day, while most homes use more power in the morning and evening. Without a battery, a good share of what your panels make is exported to the grid, so solar covers less of your bill than these totals suggest. Running the dishwasher, washing machine and pool pump during the day helps.

Household use figures are Australia-wide averages from the Australian Energy Regulator's 2020 benchmarks. Air conditioning, a pool or an electric car can add a lot more.

Is Viveash good for solar?

Yes. Like the rest of Perth, Viveash is one of the sunniest places in Australia to own solar panels. It gets about the same sunshine as the Perth CBD, averaging 5.9 sun hours a day on a north-facing roof.

December is the strongest month, when a 6.6 kW system makes about 39 kWh a day. June is the weakest, at about 18 kWh, so expect your summer output to be roughly 2.2 times your winter output. That swing is normal and doesn't mean anything is wrong.

How many homes in Viveash have solar?

Solar systems installed in postcode 6056 (shared with Baskerville, Bellevue, Boya and others), from the Clean Energy Regulator.

10,124systems installed since 2001
688added in the past 12 months
66systems per 100 houses

That works out to about 66 systems for every 100 houses and townhouses in 6056, which is close to the Perth average. Across Perth it's about 67 for every 100. 688 more were added between Oct 2025 and Sep 2026, so solar is still being installed here every week.

These count every small solar system registered since 2001, including upgrades and replacements, so they run a little higher than the share of homes with solar today. House counts are from the 2021 Census.

Already have solar in Viveash?

Check how your panels compare with the real sunshine in Viveash on any day in the last month.

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Nearby suburbs

Sunshine data: NASA POWER long-term averages (2001–2025) for a tilted, north-facing surface, adjusted to Viveash's location. Output assumes 75% of that sunshine becomes power after typical losses. Solar installations: based on Clean Energy Regulator material licensed under CC BY 4.0. House counts: ABS 2021 Census.