Solar potential in Grantville
Here's what panels on a Grantville 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 Grantville makes about 9,400 kWh a year, about the same as Melbourne: around 35 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. Grantville ranks 247th of the 429 places across Victoria we've modelled for solar output.
Solar output in Grantville
- Output per kW, north
- 1,430 kWh/yr
- Output per kW, east / west
- 1,203 / 1,209
- Compared with Melbourne
- -1%
- Best month, per kW
- 5.3 kWh/day (Jan)
- Worst month, per kW
- 2.3 kWh/day (Jun)
- Council
- Bass Coast Shire
- Postcode
- 3984
- 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 | 9,438 | 7,939 | 7,978 | 15.2 |
| 8 kW | 11,440 | 9,623 | 9,670 | 18.4 |
| 10 kW | 14,300 | 12,029 | 12,088 | 23.0 |
| 13.2 kW | 18,876 | 15,878 | 15,956 | 30.4 |
These figures use satellite and weather data for Grantville 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.
Salt air near the coast
Parts of Grantville are close to the water. Near the coast we specify panels certified for salt-mist exposure (IEC 61701) and corrosion-resistant mounting and fasteners, because standard fittings corrode faster in salt air.
Acreage, sheds and pumps
Around Grantville, 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.
What solar could save in Grantville
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, about 85 km from Grantville. Site visits are free. We sell the system, design it from your bills, organise the paperwork, rebates and network approval, and stand behind the whole system with a 5-year warranty. Accredited installers we subcontract and supervise fit the panels, and our own electricians do any switchboard work. Not sure what size you need? Try the system finder.
Nearby
- Solar in Corinella9,590 kWh/yr from 6.6 kW
- Solar in Loch9,336 kWh/yr from 6.6 kW
- Solar in Kilcunda9,817 kWh/yr from 6.6 kW
- Solar in Lang Lang9,295 kWh/yr from 6.6 kW
- Solar in Nyora9,346 kWh/yr from 6.6 kW
- Solar in San Remo9,772 kWh/yr from 6.6 kW
All towns in South Gippsland and Bass Coast · Solar across Victoria
Check your bill: solar for your Grantville home
A few quick questions, using Grantville'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 Grantville: questions
How much power do solar panels make in Grantville?
Each kW of north-facing panels in Grantville makes about 1,430 kWh a year, so a 6.6 kW system makes about 9,400 kWh a year, or 26 kWh a day on average. East or west-facing panels make about 84% of that. (PVGIS satellite data.)
Is solar better in Grantville than in Melbourne?
In the model, panels in Grantville make about the same as Melbourne. Grantville ranks 247th 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 Grantville?
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 Grantville could save roughly $600 to $800 a year. Bigger bills, electric heating and daytime loads save more.
Does Litmec install solar in Grantville?
Yes. Grantville is about 85 km from our base in Newport. Site visits are free, and your contract and 5-year whole-of-system warranty are with Litmec Electrical.
Can solar keep my power on during outages in Grantville?
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 Grantville?
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 Grantville roof can do
Free site visit from a licensed electrician: roof, shading and switchboard checked, options walked through.