Williams is located in Western Australia about 145.0 km south east of Perth and 3328.5 km west of Oman Ama. Williams has a latitude of 33.0 degrees South.
How much is the rebate for solar panels in Williams, WA
The Australian Federal Government has incentives for Williams homeowners to install solar. They give "STCs" (small-scale technology certificates) to people who add a solar power system to their home.
The government divides the country into "Zones" depending on the rated solar potential. You get more support or less depending on your zone. Williams is in Climate Zone 3 which has a rating of 1.382.
This means a 10 kW solar system installed in Williams during 2024 would give you 96 ST Certificates worth $3830.40 (at an STC price of $39.90 each).
If you wait until 2025 for your panels the rebate in Williams will be reduced. It goes down every year.
Solar Power Rebate for Williams
| System Size | ST Certs | Value |
|---|---|---|
| 3 kW | 29 | $1157.10 |
| 4 kW | 38 | $1516.20 |
| 5 kW | 48 | $1915.20 |
| 6 kW | 58 | $2314.20 |
| 6.6 kW | 63 | $2513.70 |
| 10 kW | 96 | $3830.40 |
| 12 kW | 116 | $4628.40 |
| 15 kW | 145 | $5785.50 |
Here's about how much Solar Energy falls on Williams by month. The maximum is 8.09 kWh/M2 in December. The minimum is 2.38 kWh/M2 during June.
| Month | Energy MJ/M2 | kWh/M2 |
|---|---|---|
| Jan | 28.73 | 7.98 |
| Feb | 25.22 | 7.01 |
| Mar | 20.03 | 5.56 |
| Apr | 14.25 | 3.96 |
| May | 10.49 | 2.91 |
| Jun | 8.58 | 2.38 |
| Jul | 9.03 | 2.51 |
| Aug | 11.94 | 3.32 |
| Sep | 15.89 | 4.41 |
| Oct | 21.18 | 5.88 |
| Nov | 25.57 | 7.10 |
| Dec | 29.11 | 8.09 |
Figures from the weather station at Dwellingup, which is approximately 73.1 km from Williams.
Williams, WA is in the 6391 postcode area which has around 114 solar installations under 10 kW and about 123 total installations including large scale solar. In comparison there are about 105107 small solar installations in the Gold Coast region.
With an estimated 496 households in the 6391 area that gives a small solar installation (average size around 4.43 kW) for about every 4.4 dwellings.
Here are 19 solar installers in or near toWilliams. There are also a few further away.
| Name | Distance | Details |
|---|---|---|
| Naked Energy | 64.3km | Naked Energy is based in Maddington, WA. |
| Aviva Energy Solutions | 78.9km | Aviva Energy Solutions is based in Newdegate, WA. |
| PEC Electrical Mandurah Electrician | 100.0km | PEC Electrical Mandurah Electrician is based in South Yunderup, WA. |
| Solartech Electrical | 104.4km | Solartech Electrical is based in Bunbury, WA. |
| Solar Equip | 105.4km | Solar Equip is based in Boyup Brook, WA. |
| Nites Solar | 107.2km | Nites Solar is based in Davenport, WA. |
| Solar Repairs Bunbury | 107.2km | Solar Repairs Bunbury is based in Davenport, WA. |
| Satellite TV Shop | 108.1km | Satellite TV Shop is based in Bunbury, WA. |
| Sunwise Energy | 108.7km | Sunwise Energy is based in Bunbury, WA. |
| Southern Solar Technologies | 108.8km | Southern Solar Technologies is based in Bunbury, WA. |
| Easy As Solar | 108.8km | Easy As Solar is based in Greenfields, WA. |
| JCW Solar and Energy | 108.9km | JCW Solar and Energy is based in Bunbury, WA. |
| Solar Southwest | 109.0km | Solar Southwest is based in Bunbury, WA. |
| JFK Electrical, Solar & Air | 109.2km | JFK Electrical, Solar & Air is based in Greenfields, WA. |
| Solar Greentech Australia | 109.8km | Solar Greentech Australia is based in Meadow Springs, WA. |
| Wa Solar Clean and Air Southwest | 109.9km | Wa Solar Clean and Air Southwest is based in South Bunbury, WA. |
| Blue Knight Electrical | 111.9km | Blue Knight Electrical is based in Mandurah, WA. |
| Knight Solar Power | 111.9km | Knight Solar Power is based in Halls Head, WA. |
| Pelican Electrical Services | 112.6km | Pelican Electrical Services is based in Wannanup, WA. |
Solar Panel Businesses Near to Williams
Sunlight Hours in Williams
The maximum hours between sunrise and sunset occur in January at about 14 hours 19 minutes. Your panels will get plenty of sunlight.
Figures calculated for 15th of the month.
Solar Panel Angle in Williams
It is generally recommended to angle your panels at about 33.0° from the horizontal in this area - facing north, although your power usage patterns could alter this - if you are out all day.
Next, after Williams, is to look at if solar power is worth it in William Creek, SA, which is about 1920.0 kms away.
The data used for this page was sourced from Australian Government Clean Energy Regulator, Australian Bureau of Meterology, Australian Photovoltanic Institute, Clean Energy Council, Government Solar Incentives sites, open source Australian postcode data and other online sources.