New South Wales · Postcode 2304

Waratah solar & clean energy data

2,160 solar installations registered with the Clean Energy Regulator · ranked top 25% in New South Wales · data current as at 2026-08-15

Waratah
Ranked top 25% for solar uptake in New South Wales
#177
in New South Wales
2,160
Total solar installs
194
Installed last 12 months
+28%
12-month growth
Monthly solar installations · past 12 months
12 months agoThis month
314
Home batteries
14.5%
Of solar homes have battery
Cheaper Home Batteries Program · from Jul 2025
20,853
tonnes CO₂/yr
Estimated annual carbon avoided by Waratah's 2,160 solar systems combined — equivalent to taking 9,930 cars off the road.
Community total, not per household. Estimated from avg 9kW system size × NSW grid emissions factor.
Compared to neighbouring postcodes
2304
2,160
#177 state
you
2305
2,036
#188 state
New Lambton
2303
1,310
#269 state
Broadmeadow
2306
215
#520 state
Newcastle
2302
33
#603 state
Hamilton
2307
659
#388 state
Newcastle
New South Wales grid · community impact

Based on last week's New South Wales grid mix (avg 790 gCO₂/kWh), Waratah's 2,160 solar systems typically avoid around 13.05 tonnes of CO₂ every hour during peak generation.

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

Waratah sits in the top third of New South Wales for solar uptake, ranking 177th in the state out of 721 postcodes in the Clean Energy Regulator dataset. Growth has been strong, with 194 new systems installed in the past 12 months — a 28% increase on the previous year, making Waratah one of New South Wales's faster-growing solar postcodes.

The combined impact is substantial: Waratah's solar community avoids an estimated 20,853 tonnes of CO₂ every year — equivalent to taking 9,930 cars off the road or powering around 4,171 average Australian homes with clean electricity. 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 · Waratah
194 installs · Sep – Aug
12
20
10
19
14
11
21
15
23
15
25
9
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