Solar potential in Port Fairy

Local solar output for Port Fairy, from satellite data, plus what Port Fairy homes usually need on the electrical side.

Updated November 2026 · Litmec Electrical, REC-10383

A 6.6 kW north-facing solar system in Port Fairy makes about 9,000 kWh a year, about 5% less than Melbourne: around 34 kWh a day in midsummer and 14 kWh a day in June. East or west-facing roofs make about 85% of that.

On a $450 quarterly bill, that could save roughly $550–800 a year. Port Fairy ranks 406th of the 429 places across Victoria we've modelled for solar output.

Solar output in Port Fairy

Output per kW, north
1,366 kWh/yr
Output per kW, east / west
1,164 / 1,168
Compared with Melbourne
-5%
Best month, per kW
5.2 kWh/day (Jan)
Worst month, per kW
2.1 kWh/day (Jun)
Council
Moyne Shire
Postcode
3284
Region
Western District
Port Fairy, north-facingMelbourne (Newport), north-facing
0123456Jan: 5.22 kWh a dayJan: 5.31 kWh a dayJanFeb: 4.76 kWh a dayFeb: 5.02 kWh a dayFebMar: 4.05 kWh a dayMar: 4.3 kWh a dayMarApr: 3.13 kWh a dayApr: 3.39 kWh a dayAprMay: 2.35 kWh a dayMay: 2.61 kWh a dayMayJun: 2.11 kWh a dayJun: 2.27 kWh a dayJunJul: 2.25 kWh a dayJul: 2.48 kWh a dayJulAug: 2.89 kWh a dayAug: 3.1 kWh a dayAugSep: 3.77 kWh a daySep: 3.99 kWh a daySepOct: 4.44 kWh a dayOct: 4.65 kWh a dayOctNov: 4.85 kWh a dayNov: 4.94 kWh a dayNovDec: 5.16 kWh a dayDec: 5.26 kWh a dayDec
Average daily output from 1 kW of panels in Port Fairy compared with Melbourne, by month (kWh). PVGIS 5.3, ERA5 2005–2023, 22.5° pitch, 14% losses.
Modelled for Port Fairy (-38.386, 142.237). Source: PVGIS 5.3 (European Commission Joint Research Centre), ERA5 data 2005–2023, 1 kW of panels with 14% system losses, at a 22.5° pitch. PVGIS.
SystemNorth-facing, kWh/yrEast-facing, kWh/yrWest-facing, kWh/yrJune, kWh/day
6.6 kW9,0187,6847,70913.9
8 kW10,9309,3149,34416.9
10 kW13,66311,64311,68021.1
13.2 kW18,03515,36915,41827.9

These figures use satellite and weather data for Port Fairy 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 Western District

South-west Victoria is cooler and cloudier in winter than Melbourne, but long spring and summer days still give good yearly output. Many homes sit on bigger blocks or farms, and properties a long way down rural lines can have tighter export limits, which makes using solar on site, or storing it, more valuable.

The Western District is on the Powercor 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 Port Fairy 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.

Heritage areas

Parts of Port Fairy are under heritage overlays administered by Moyne Shire. Panels on rear and side roof faces that can't be seen from the street are usually the simplest route. We check the overlay for your address before quoting. Solar on heritage homes.

Older switchboards

A lot of older housing in Port Fairy 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 Port Fairy

For a home paying $450 a quarter with someone in some days, the calculator suggests a 6.6 kW system saving about $550–800 a year, or $1,000–1,350 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 Port Fairy 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

All towns in the Western District · Solar across Victoria

Check your bill: solar for your Port Fairy home

A few quick questions, using Port Fairy'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

  1. 1 Your bill
  2. 2 Your home
  3. 3 Your estimate
  4. 4 Roof and plans
  5. 5 Your details
Step 1: your bill

How much is your power bill?

Your bill covers
Got your bill handy? Use your exact figures
Step 2: your home

A bit about your home

Is anyone home during the day?
Do you already have solar?
Anything coming up? (tick any)
Power supply (check your switchboard or bill)

Your estimate

    How we worked this out

    We estimate your daily use from your bill and rates (about 30c per kWh and $1.10 a day supply unless you entered your own), then add typical loads for anything you ticked: about 6 kWh a day for an electric car, 4 for a pool pump and 6 for moving off gas.

    Solar output uses Melbourne's yearly average of about 3.5 kWh a day for each kW of panels. How much of it you use directly depends on who's home in the day; the rest charges a battery or is exported at about 4c per kWh.

    This is an indicative yearly average, not a quote. Roof direction, shading, your tariff and how you use power all change the result. An installer confirms every figure once they've seen your roof.

    Next: a few questions about your roof About a minute. Your answers and this estimate go to the installer, so you don't have to explain it all again.
    Step 4: your roof and plans

    Your roof and plans

    A few quick taps so an installer knows what they're looking at. If you're not sure, pick "Not sure" or skip it.

    What are you after?
    When would you like it done?
    What kind of home is it?
    How many storeys? (installers need this for safety gear and access)
    What's the roof made of? (have a look from the street)
    Does anything shade the roof? (trees, a taller house next door, a chimney)
    Roughly when was the home built? (older homes often need switchboard work first)
    What matters most to you? (tick any)
    How are you thinking of paying? (Solar Victoria offers interest-free loans to eligible homes)
    Step 5: your details

    Your details

    We'll call to book your free site visit, or outside about 100 km of Newport, a free assessment from your bill and roof photos. Your estimate and answers come with your details, so you won't have to explain it all again.

    How would you like to be contacted?

    Free and no obligation. We only contact you about this enquiry.

    Solar in Port Fairy: questions

    How much power do solar panels make in Port Fairy?

    Each kW of north-facing panels in Port Fairy makes about 1,366 kWh a year, so a 6.6 kW system makes about 9,000 kWh a year, or 25 kWh a day on average. East or west-facing panels make about 85% of that. (PVGIS satellite data.)

    Is solar better in Port Fairy than in Melbourne?

    In the model, panels in Port Fairy make about 5% less than Melbourne. Port Fairy ranks 406th 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 Port Fairy?

    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 Port Fairy could save roughly $550 to $800 a year. Bigger bills, electric heating and daytime loads save more.

    Does Litmec install solar in Port Fairy?

    Yes. We sell, design and warrant solar and battery systems across Victoria, including Port Fairy. 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.

    Who is the electricity distributor in Port Fairy?

    The Western District is on the Powercor network. The distributor sets export limits and approves the connection; we apply on your behalf before the system is ordered.

    See what your Port Fairy roof can do

    Free assessment from a registered electrical contractor: your bill, your roof and your switchboard, with a written design and quote.