Updates

Follow the data.

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

Queensland · Postcode 4356

Toowoomba solar & clean energy data

1,183 solar installations registered with the Clean Energy Regulator · ranked top 50% in Queensland · data current as at 2026-04-03

Toowoomba
Ranked top 50% for solar uptake in Queensland
#214
in Queensland
1,183
Total solar installs
59
Installed last 12 months
-37%
12-month growth
Monthly solar installations · past 12 months
12 months agoThis month
23
Home batteries
1.9%
Of solar homes have battery
Cheaper Home Batteries Program · from Jul 2025
11,710
tonnes CO₂/yr
Estimated annual carbon avoided by Toowoomba's 1,183 solar systems combined — equivalent to taking 5,576 cars off the road.
Community total, not per household. Estimated from avg 9kW system size × QLD grid emissions factor.
Compared to neighbouring postcodes
4356
1,183
#214 state
you
4355
822
#237 state
Toowoomba
4357
691
#248 state
Toowoomba
4358
645
#254 state
Toowoomba
4354
370
#298 state
Toowoomba
4359
380
#294 state
Toowoomba
Queensland grid · community impact

Based on last week's Queensland grid mix (avg 810 gCO₂/kWh), Toowoomba's 1,183 solar systems typically avoid around 7.33 tonnes of CO₂ every hour during peak generation.

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

Toowoomba ranks 214th in Queensland for solar installations — in the middle tier of 449 postcodes tracked by the Clean Energy Regulator across the state. New installations eased in the past 12 months (59 systems, 37% below the previous year), a natural slowdown after earlier periods of stronger uptake.

The combined impact is substantial: Toowoomba's solar community avoids an estimated 11,710 tonnes of CO₂ every year — equivalent to taking 5,576 cars off the road or powering around 2,342 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 · Toowoomba
59 installs · May – Apr
5
3
5
4
4
7
6
6
6
3
6
4
← Browse all postcodes