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Queensland · Postcode 4378

Postcode 4378 solar & clean energy data

177 solar installations registered with the Clean Energy Regulator · ranked bottom 50% in Queensland · data current as at 2026-04-03

Postcode 4378
Ranked bottom 50% for solar uptake in Queensland
#347
in Queensland
177
Total solar installs
29
Installed last 12 months
+190%
12-month growth
Monthly solar installations · past 12 months
12 months agoThis month
5
Home batteries
2.8%
Of solar homes have battery
Cheaper Home Batteries Program · from Jul 2025
1,752
tonnes CO₂/yr
Estimated annual carbon avoided by Postcode 4378's 177 solar systems combined — equivalent to taking 834 cars off the road.
Community total, not per household. Estimated from avg 9kW system size × QLD grid emissions factor.
Compared to neighbouring postcodes
4378
177
#347 state
you
4377
191
#341 state
Stanthorpe
4380
2,170
#155 state
Stanthorpe
4376
97
#378 state
Stanthorpe
4381
212
#330 state
Stanthorpe
4375
55
#398 state
Stanthorpe
Queensland grid · community impact

Based on last week's Queensland grid mix (avg 810 gCO₂/kWh), Postcode 4378's 177 solar systems typically avoid around 1.10 tonnes of CO₂ every hour during peak generation.

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

Postcode 4378 ranks 347th in Queensland out of 449 postcodes in the Clean Energy Regulator dataset, with 177 registered systems to date. Growth has been strong, with 29 new systems installed in the past 12 months — a 190% increase on the previous year, making Postcode 4378 one of Queensland's faster-growing solar postcodes.

Collectively, Postcode 4378's 177 solar systems avoid an estimated 1,752 tonnes of CO₂ per year — the equivalent of removing 834 cars from the road. This is estimated using Queensland's average grid emissions intensity of 810 gCO₂/kWh, sourced from OpenElectricity, applied to an average system size of 9kW.

Monthly solar installations · Postcode 4378
29 installs · May – Apr
3
4
4
3
5
2
2
2
1
1
2
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