Solar potential in Frankston
What solar would make on your Frankston roof, what it could save, and what to check before you buy.
Updated November 2026 · Litmec Electrical, REC-10383
A 6.6 kW north-facing solar system in Frankston makes about 9,600 kWh a year, about the same as Melbourne: around 36 kWh a day in midsummer and 15 kWh a day in June. East or west-facing roofs make about 85% of that.
On a $450 quarterly bill, that could save roughly $600–800 a year. Frankston ranks 177th of the 429 places across Victoria we've modelled for solar output.
Solar output in Frankston
- Output per kW, north
- 1,455 kWh/yr
- Output per kW, east / west
- 1,236 / 1,231
- Compared with Melbourne
- +1%
- Best month, per kW
- 5.4 kWh/day (Jan)
- Worst month, per kW
- 2.3 kWh/day (Jun)
- Council
- Frankston City Council
- Postcode
- 3199
- Region
- Mornington Peninsula and Frankston
| System | North-facing, kWh/yr | East-facing, kWh/yr | West-facing, kWh/yr | June, kWh/day |
|---|---|---|---|---|
| 6.6 kW | 9,602 | 8,154 | 8,126 | 15.2 |
| 8 kW | 11,639 | 9,884 | 9,850 | 18.4 |
| 10 kW | 14,549 | 12,355 | 12,312 | 23.0 |
| 13.2 kW | 19,205 | 16,309 | 16,252 | 30.4 |
These figures use satellite and weather data for Frankston 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 the Mornington Peninsula and Frankston
The peninsula gets cool sea breezes and mild winters. Many homes are close to the bay or Bass Strait, where salt-mist rated panels and stainless or coated mounting hardware are worth specifying, and holiday homes often have very different summer and winter use.
The Mornington Peninsula and Frankston are on the United Energy 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 Frankston 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.
Older switchboards
A lot of older housing in Frankston still has ceramic fuses, no safety switches or an old fibrous switchboard backing, and those have to be fixed before solar connects. We're electricians, so the switchboard is checked and any work priced in the quote. Check your switchboard.
What solar could save in Frankston
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 40 km from Frankston. 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 Mount Eliza9,643 kWh/yr from 6.6 kW
- Solar in Somerville9,602 kWh/yr from 6.6 kW
- Solar in Mornington9,668 kWh/yr from 6.6 kW
- Solar in Tyabb9,662 kWh/yr from 6.6 kW
- Solar in Cranbourne9,335 kWh/yr from 6.6 kW
- Solar in Mount Martha9,720 kWh/yr from 6.6 kW
All towns in the Mornington Peninsula and Frankston · Solar across Victoria
Check your bill: solar for your Frankston home
A few quick questions, using Frankston'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 Frankston: questions
How much power do solar panels make in Frankston?
Each kW of north-facing panels in Frankston makes about 1,455 kWh a year, so a 6.6 kW system makes about 9,600 kWh a year, or 26 kWh a day on average. East or west-facing panels make about 85% of that. (PVGIS satellite data.)
Is solar better in Frankston than in Melbourne?
In the model, panels in Frankston make about the same as Melbourne. Frankston ranks 177th 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 Frankston?
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 Frankston could save roughly $600 to $800 a year. Bigger bills, electric heating and daytime loads save more.
Does Litmec install solar in Frankston?
Yes. Frankston is about 40 km from our base in Newport. Site visits are free, and your contract and 5-year whole-of-system warranty are with Litmec Electrical.
Who is the electricity distributor in Frankston?
The Mornington Peninsula and Frankston are on the United Energy network. The distributor sets export limits and approves the connection; we apply on your behalf before the system is ordered.
See what your Frankston roof can do
Free site visit from a licensed electrician: roof, shading and switchboard checked, options walked through.