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Queensland · Postcode 4125

Slacks Creek solar & clean energy data

3,561 solar installations registered with the Clean Energy Regulator · ranked top 25% in Queensland · data current as at 2026-04-03

Slacks Creek
Ranked top 25% for solar uptake in Queensland
#112
in Queensland
3,561
Total solar installs
289
Installed last 12 months
+13%
12-month growth
Monthly solar installations · past 12 months
12 months agoThis month
149
Home batteries
4.2%
Of solar homes have battery
Cheaper Home Batteries Program · from Jul 2025
35,248
tonnes CO₂/yr
Estimated annual carbon avoided by Slacks Creek's 3,561 solar systems combined — equivalent to taking 16,785 cars off the road.
Community total, not per household. Estimated from avg 9kW system size × QLD grid emissions factor.
Compared to neighbouring postcodes
4125
3,561
#112 state
you
4124
9,126
#28 state
Springwood
4123
6,037
#63 state
Rochedale
4127
5,715
#66 state
Loganholme
4122
8,142
#40 state
Mansfield
4128
4,372
#92 state
Woodridge
Queensland grid · community impact

Based on last week's Queensland grid mix (avg 810 gCO₂/kWh), Slacks Creek's 3,561 solar systems typically avoid around 22.07 tonnes of CO₂ every hour during peak generation.

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

Slacks Creek sits in the top third of Queensland for solar uptake, ranking 112th in the state out of 449 postcodes in the Clean Energy Regulator dataset. 289 new systems were installed in the past 12 months, a 13% increase on the previous year — steady growth consistent with continued community uptake.

The combined impact is substantial: Slacks Creek's solar community avoids an estimated 35,248 tonnes of CO₂ every year — equivalent to taking 16,785 cars off the road or powering around 7,050 average Australian homes with clean electricity. 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 · Slacks Creek
289 installs · May – Apr
14
19
16
16
22
21
26
34
33
22
22
44
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