Solar potential in Foster
Here's what panels on a Foster roof make, month by month, and what that could mean for your bill.
Updated November 2026 · Litmec Electrical, REC-10383
A 6.6 kW north-facing solar system in Foster makes about 9,700 kWh a year, about 2% more than Melbourne: around 36 kWh a day in midsummer and 15 kWh a day in June. East or west-facing roofs make about 84% of that.
On a $450 quarterly bill, that could save roughly $600–800 a year. Foster ranks 157th of the 429 places across Victoria we've modelled for solar output.
Solar output in Foster
- Output per kW, north
- 1,468 kWh/yr
- Output per kW, east / west
- 1,226 / 1,244
- Compared with Melbourne
- +2%
- Best month, per kW
- 5.4 kWh/day (Dec)
- Worst month, per kW
- 2.3 kWh/day (Jun)
- Council
- South Gippsland Shire
- Postcode
- 3960
- Region
- South Gippsland and Bass Coast
| System | North-facing, kWh/yr | East-facing, kWh/yr | West-facing, kWh/yr | June, kWh/day |
|---|---|---|---|---|
| 6.6 kW | 9,686 | 8,090 | 8,208 | 15.2 |
| 8 kW | 11,740 | 9,806 | 9,950 | 18.5 |
| 10 kW | 14,675 | 12,258 | 12,437 | 23.1 |
| 13.2 kW | 19,371 | 16,181 | 16,417 | 30.5 |
These figures use satellite and weather data for Foster from 2005 to 2023 and already allow for heat, wiring and inverter losses. They don't know your roof: shade, pitch and the faces available decide the real number. Try the roof calculator for your own direction and pitch.
Solar in South Gippsland and Bass Coast
This is one of the cloudier parts of Victoria in winter, but it still gets good output from spring to autumn. Coastal towns such as Inverloch, Cowes and San Remo need salt-mist rated panels and corrosion-resistant mounting near the water, and many holiday homes have very different summer and winter power use.
South Gippsland and Bass Coast are on the AusNet Services network. Your distributor sets how much you can export and approves the connection; we apply for you before anything is ordered.
Acreage, sheds and pumps
Around Foster, many properties have sheds, bores or pumps and long distances between buildings. Panels can go on a shed roof or a ground frame, cable runs are designed to keep voltage drop within the wiring rules, and daytime pumping is one of the cheapest ways to use your own solar. Some rural lines (including SWER lines) have tight export limits, which we confirm before you commit. Solar for rural properties.
Backup when the power goes out
Properties around Foster can be on long rural lines that are exposed to storms and bushfire. Standard solar switches off in a blackout; a battery with backup wiring keeps the fridge, lights, internet and water pump running. How battery backup works.
What solar could save in Foster
For a home paying $450 a quarter with someone in some days, the calculator suggests a 6.6 kW system saving about $600–800 a year, or $1,000–1,400 with a 10 kWh battery. Your own bill gives a better answer: use the calculator below.
How it works with Litmec
Litmec Electrical is a registered electrical contractor based in Newport, Melbourne, and sells solar and batteries across Victoria. For homes in Foster we start with a free assessment: your bills, photos of your roof and switchboard, and satellite imagery. You get a written design and quote, we apply to your distributor to connect, and an accredited installer checks the site before anything is installed. Your contract and the 5-year whole-of-system warranty are with Litmec. Not sure what size you need? Try the system finder.
Nearby
- Solar in Toora9,726 kWh/yr from 6.6 kW
- Solar in Fish Creek9,718 kWh/yr from 6.6 kW
- Solar in Meeniyan9,636 kWh/yr from 6.6 kW
- Solar in Welshpool9,745 kWh/yr from 6.6 kW
- Solar in Mirboo North9,285 kWh/yr from 6.6 kW
- Solar in Tarwin Lower10,027 kWh/yr from 6.6 kW
All towns in South Gippsland and Bass Coast · Solar across Victoria
Check your bill: solar for your Foster home
A few quick questions, using Foster's solar output. See the system that fits and what it could save, then get a free design and quote.
Building a new home? Skip the bill and send us your plans
Solar in Foster: questions
How much power do solar panels make in Foster?
Each kW of north-facing panels in Foster makes about 1,468 kWh a year, so a 6.6 kW system makes about 9,700 kWh a year, or 27 kWh a day on average. East or west-facing panels make about 84% of that. (PVGIS satellite data.)
Is solar better in Foster than in Melbourne?
In the model, panels in Foster make about 2% more than Melbourne. Foster ranks 157th of the 429 Victorian locations we've modelled. Roof direction and shade still matter more than location: east or west panels cost about 15%, and a shaded roof can cost more.
Is solar worth it in Foster?
For most owner-occupied homes with a typical bill, yes. On a $450 quarterly bill with someone home some days, a 6.6 kW system in Foster could save roughly $600 to $800 a year. Bigger bills, electric heating and daytime loads save more.
Does Litmec install solar in Foster?
Yes. We sell, design and warrant solar and battery systems across Victoria, including Foster. We start with a free assessment from your bills and roof photos, and an accredited installer checks the site before installation. Your contract and 5-year warranty are with Litmec Electrical.
Can solar keep my power on during outages in Foster?
Only with a battery designed for backup. Standard solar shuts down in a blackout. A backup-capable battery keeps chosen circuits, such as the fridge, lights, internet and water pump, running, and the panels recharge it in daylight.
Who is the electricity distributor in Foster?
South Gippsland and Bass Coast are on the AusNet Services network. The distributor sets export limits and approves the connection; we apply on your behalf before the system is ordered.
See what your Foster roof can do
Free assessment from a registered electrical contractor: your bill, your roof and your switchboard, with a written design and quote.