Solar in the Western District

Modelled solar output for 29 towns in the Western District, from satellite data. Pick your town for local figures, then check your bill.

Updated November 2026 · Litmec Electrical, REC-10383

A 6.6 kW north-facing solar system in the Western District makes between 8,800 and 9,400 kWh a year, on average about 5% less than Melbourne.

Highest: Nelson, 1,428 kWh per kW. Lowest: Hawkesdale, 1,330 kWh per kW. (PVGIS 5.3, ERA5 2005–2023.)

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.

Western District averageMelbourne (Newport)
0123456Jan: 5.25897 kWh a dayJan: 5.31 kWh a dayJanFeb: 4.83 kWh a dayFeb: 5.02 kWh a dayFebMar: 4.10759 kWh a dayMar: 4.3 kWh a dayMarApr: 3.16793 kWh a dayApr: 3.39 kWh a dayAprMay: 2.3869 kWh a dayMay: 2.61 kWh a dayMayJun: 2.12138 kWh a dayJun: 2.27 kWh a dayJunJul: 2.26207 kWh a dayJul: 2.48 kWh a dayJulAug: 2.8831 kWh a dayAug: 3.1 kWh a dayAugSep: 3.77138 kWh a daySep: 3.99 kWh a daySepOct: 4.44483 kWh a dayOct: 4.65 kWh a dayOctNov: 4.82448 kWh a dayNov: 4.94 kWh a dayNovDec: 5.12828 kWh a dayDec: 5.26 kWh a dayDec
Average daily output from 1 kW of north-facing panels across 29 towns in the Western District, compared with Melbourne (kWh). PVGIS 5.3.

Every town, ranked

Ranked by modelled output. PVGIS 5.3, ERA5 2005–2023, north-facing at 22.5° with 14% system losses, at each town's centre.
TownPostcodeCouncilkWh/yr per kW, north6.6 kW system, kWh/yrvs Melbourne
Nelson3292Glenelg Shire1,4289,422-1%
Port Campbell3269Corangamite Shire1,4259,404-1%
Balmoral3407Southern Grampians Shire1,4179,352-1%
Portland3305Glenelg Shire1,4059,274-2%
Narrawong3285Glenelg Shire1,4049,266-2%
Cavendish3314Southern Grampians Shire1,3929,187-3%
Dartmoor3304Glenelg Shire1,3919,182-3%
Heywood3304Glenelg Shire1,3859,140-4%
Simpson3266Corangamite Shire1,3799,100-4%
Coleraine3315Southern Grampians Shire1,3789,098-4%
Dunkeld3294Southern Grampians Shire1,3779,090-4%
Hamilton3300Southern Grampians Shire1,3769,083-4%
Timboon3268Corangamite Shire1,3769,081-4%
Cobden3266Corangamite Shire1,3759,076-4%
Casterton3311Glenelg Shire1,3729,053-5%
Port Fairy3284Moyne Shire1,3669,018-5%
Allansford3277Warrnambool City Council1,3638,997-5%
Lismore3324Corangamite Shire1,3638,993-5%
Derrinallum3325Corangamite Shire1,3558,941-6%
Warrnambool3280Warrnambool City Council1,3548,933-6%
Woodford3281Moyne Shire1,3538,928-6%
Terang3264Corangamite Shire1,3518,919-6%
Camperdown3260Corangamite Shire1,3518,916-6%
Mortlake3272Moyne Shire1,3508,911-6%
Koroit3282Moyne Shire1,3508,907-6%
Penshurst3289Southern Grampians Shire1,3488,894-6%
Caramut3274Moyne Shire1,3458,877-6%
Macarthur3286Moyne Shire1,3418,851-7%
Hawkesdale3287Moyne Shire1,3308,775-8%

Location changes output across Western District by about 7%. Your roof's direction and shade usually change it more. Score your roof.

Country properties

Sheds, pumps, long cable runs and rural supply lines all change how a system should be designed, and a battery only keeps the power on in an outage if it's set up for backup. See solar for rural properties and battery backup for outages.

Other regions

Solar across Victoria · Melbourne suburbs

Check your bill: solar in Western District

A few quick questions show you the system that fits your home and what it could save each year. Send it through and we'll design it for your roof, with a written quote. No sign-up to see your result, and no pushy follow-up.

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 Western District: questions

    How much do solar panels make in Western District?

    Across the 29 towns we've modelled in the Western District, a 6.6 kW north-facing system makes between 8,800 and 9,400 kWh a year, on average about 5% less than Melbourne. Nelson comes out highest and Hawkesdale lowest.

    Does Litmec do solar in Western District?

    Yes. We sell, design and warrant solar and battery systems across Victoria, including the Western District. Start with a free assessment from your bill and roof photos; an accredited installer checks the site before installation.

    Who is the electricity distributor in Western District?

    The Western District is on the Powercor network. The distributor sets export limits and approves new solar connections; we apply for you.

    Find out what your roof can do

    Free assessment from a registered electrical contractor, with a written design and quote.