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New South Wales · Postcode 2420

Gloucester solar & clean energy data

924 solar installations registered with the Clean Energy Regulator · ranked top 50% in New South Wales · data current as at 2026-04-03

Gloucester
Ranked top 50% for solar uptake in New South Wales
#308
in New South Wales
924
Total solar installs
59
Installed last 12 months
-9%
12-month growth
Monthly solar installations · past 12 months
12 months agoThis month
63
Home batteries
6.8%
Of solar homes have battery
Cheaper Home Batteries Program · from Jul 2025
8,920
tonnes CO₂/yr
Estimated annual carbon avoided by Gloucester's 924 solar systems combined — equivalent to taking 4,248 cars off the road.
Community total, not per household. Estimated from avg 9kW system size × NSW grid emissions factor.
Compared to neighbouring postcodes
2420
924
#308 state
you
2421
559
#404 state
Stroud
2422
1,531
#230 state
Gloucester
2423
943
#304 state
Forster
2424
119
#558 state
Forster
2425
606
#395 state
Forster
New South Wales grid · community impact

Based on last week's New South Wales grid mix (avg 790 gCO₂/kWh), Gloucester's 924 solar systems typically avoid around 5.58 tonnes of CO₂ every hour during peak generation.

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

Gloucester ranks 308th in New South Wales for solar installations — in the middle tier of 721 postcodes tracked by the Clean Energy Regulator across the state. New installations eased in the past 12 months (59 systems, 9% below the previous year), a natural slowdown after earlier periods of stronger uptake.

Collectively, Gloucester's 924 solar systems avoid an estimated 8,920 tonnes of CO₂ per year — the equivalent of removing 4,248 cars from the road. This is estimated using New South Wales's average grid emissions intensity of 790 gCO₂/kWh, sourced from OpenElectricity, applied to an average system size of 9kW.

Monthly solar installations · Gloucester
59 installs · May – Apr
6
7
3
3
3
3
5
6
8
4
5
6
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