Updates

Follow the data.

New data and updates — no noise. We'll let you know when something worth knowing happens.

Queensland · Postcode 4678

Postcode 4678 solar & clean energy data

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

Postcode 4678
Ranked bottom 50% for solar uptake in Queensland
#296
in Queensland
377
Total solar installs
18
Installed last 12 months
-18%
12-month growth
Monthly solar installations · past 12 months
12 months agoThis month
11
Home batteries
2.9%
Of solar homes have battery
Cheaper Home Batteries Program · from Jul 2025
3,732
tonnes CO₂/yr
Estimated annual carbon avoided by Postcode 4678's 377 solar systems combined — equivalent to taking 1,777 cars off the road.
Community total, not per household. Estimated from avg 9kW system size × QLD grid emissions factor.
Compared to neighbouring postcodes
4678
377
#296 state
you
4677
1,490
#195 state
Biloela
4680
13,173
#15 state
Rockhampton
4676
80
#383 state
Childers
4674
515
#277 state
Bundaberg
4673
199
#335 state
4673
Queensland grid · community impact

Based on last week's Queensland grid mix (avg 810 gCO₂/kWh), Postcode 4678's 377 solar systems typically avoid around 2.34 tonnes of CO₂ every hour during peak generation.

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

Postcode 4678 ranks 296th in Queensland out of 449 postcodes in the Clean Energy Regulator dataset, with 377 registered systems to date. New installations eased in the past 12 months (18 systems, 18% below the previous year), a natural slowdown after earlier periods of stronger uptake.

Collectively, Postcode 4678's 377 solar systems avoid an estimated 3,732 tonnes of CO₂ per year — the equivalent of removing 1,777 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 4678
18 installs · May – Apr
1
2
2
2
1
1
1
3
4
1
← Browse all postcodes