Solar potential in Maribyrnong
Here's what panels on a Maribyrnong 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 Maribyrnong makes about 9,500 kWh a year: around 35 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. Maribyrnong ranks 28th of the 38 Melbourne suburbs we've modelled for solar output, but the spread across Melbourne is only 3%: your roof's direction and shade matter far more than your postcode.
Solar output in Maribyrnong
- Output per kW, north
- 1,434 kWh/yr
- Output per kW, east / west
- 1,221 / 1,211
- Best month, per kW
- 5.3 kWh/day (Jan)
- Worst month, per kW
- 2.3 kWh/day (Jun)
- Council
- Maribyrnong City Council
- Postcode
- 3032
- From Litmec, Newport
- about 8 km
- Site visit
- Free, no obligation
| System | North-facing, kWh/yr | East-facing, kWh/yr | West-facing, kWh/yr | June, kWh/day |
|---|---|---|---|---|
| 6.6 kW | 9,462 | 8,061 | 7,993 | 15.0 |
| 8 kW | 11,469 | 9,770 | 9,688 | 18.2 |
| 10 kW | 14,336 | 12,213 | 12,110 | 22.7 |
| 13.2 kW | 18,924 | 16,121 | 15,985 | 30.0 |
These figures use satellite and weather data for Maribyrnong 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, which is what the site visit checks. Try the roof calculator for your own direction and pitch.
Homes and roofs in Maribyrnong
Postwar homes in the older streets and newer townhouse estates near the river. Newer two-storey homes often have Colorbond roofs that make mounting simple.
What solar could save in Maribyrnong
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 8 km from Maribyrnong. We sell the system, design it from your bills, organise the paperwork and rebates, 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 suburbs
Check your bill: solar for your Maribyrnong home
A few quick questions, using Maribyrnong'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 Maribyrnong: questions
How much power do solar panels make in Maribyrnong?
Each kW of north-facing panels in Maribyrnong makes about 1,434 kWh a year, so a 6.6 kW system makes about 9,500 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 worth it in Maribyrnong?
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 could save roughly $600 to $800 a year. Small bills and heavily shaded roofs save less; the site visit tells you honestly.
Do I need council approval for solar panels in Maribyrnong?
Most Maribyrnong homes don't need a planning permit for rooftop solar. Heritage overlays, some estate design guidelines and owners corporations can add rules; we check for your address before quoting.
Does Litmec do solar in Maribyrnong?
Yes. Maribyrnong is about 8 km from our base in Newport and well within our 100 km service area. Site visits are free, and your contract and 5-year whole-of-system warranty are with Litmec Electrical.
What size solar system suits a Maribyrnong home?
Size follows your power use. Most homes paying $350 to $600 a quarter suit 6.6 to 10 kW on single phase. Newer two-storey homes often have Colorbond roofs that make mounting simple.
See what your Maribyrnong roof can do
Free site visit from a licensed electrician: roof, shading and switchboard checked, options walked through.