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Victoria · Postcode 3802

Beaconsfield solar & clean energy data

3,530 solar installations registered with the Clean Energy Regulator · ranked top 10% in Victoria · data current as at 2026-04-03

Beaconsfield
Ranked top 10% for solar uptake in Victoria
#53
in Victoria
3,530
Total solar installs
158
Installed last 12 months
-36%
12-month growth
Monthly solar installations · past 12 months
12 months agoThis month
217
Home batteries
6.1%
Of solar homes have battery
Cheaper Home Batteries Program · from Jul 2025
42,275
tonnes CO₂/yr
Estimated annual carbon avoided by Beaconsfield's 3,530 solar systems combined — equivalent to taking 20,131 cars off the road.
Community total, not per household. Estimated from avg 9kW system size × VIC grid emissions factor.
Compared to neighbouring postcodes
3802
3,530
#53 state
you
3803
1,764
#154 state
Berwick
3804
1,434
#191 state
Berwick
3805
8,968
#6 state
Narre Warren
3799
944
#253 state
Warburton
3806
8,491
#8 state
Narre Warren South
Victoria grid · community impact

Based on last week's Victoria grid mix (avg 980 gCO₂/kWh), Beaconsfield's 3,530 solar systems typically avoid around 26.46 tonnes of CO₂ every hour during peak generation.

Grid intensity data: Open Electricity (openelectricity.org.au) · 7-day average · updates monthly

Beaconsfield is one of Victoria's strongest solar communities, ranking 53rd in the state — ahead of 93% of all Victoria postcodes tracked by the Clean Energy Regulator. New installations eased in the past 12 months (158 systems, 36% below the previous year), a natural slowdown after earlier periods of stronger uptake.

The combined impact is substantial: Beaconsfield's solar community avoids an estimated 42,275 tonnes of CO₂ every year — equivalent to taking 20,131 cars off the road or powering around 8,455 average Australian homes with clean electricity. This is estimated using Victoria's average grid emissions intensity of 980 gCO₂/kWh, sourced from OpenElectricity, applied to an average system size of 9kW.

Monthly solar installations · Beaconsfield
158 installs · May – Apr
22
15
12
6
10
19
13
17
8
17
13
6
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