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New South Wales · Postcode 2232

Heathcote solar & clean energy data

3,081 solar installations registered with the Clean Energy Regulator · ranked top 15% in New South Wales · data current as at 2026-04-03

Heathcote
Ranked top 15% for solar uptake in New South Wales
#103
in New South Wales
3,081
Total solar installs
238
Installed last 12 months
-1%
12-month growth
Monthly solar installations · past 12 months
12 months agoThis month
341
Home batteries
11.1%
Of solar homes have battery
Cheaper Home Batteries Program · from Jul 2025
29,744
tonnes CO₂/yr
Estimated annual carbon avoided by Heathcote's 3,081 solar systems combined — equivalent to taking 14,164 cars off the road.
Community total, not per household. Estimated from avg 9kW system size × NSW grid emissions factor.
Compared to neighbouring postcodes
2232
3,081
#103 state
you
2233
3,756
#88 state
Engadine
2231
348
#464 state
Dolls Point
2234
4,672
#67 state
Menai
2230
2,384
#147 state
Caringbah
2229
2,727
#123 state
Cronulla
New South Wales grid · community impact

Based on last week's New South Wales grid mix (avg 790 gCO₂/kWh), Heathcote's 3,081 solar systems typically avoid around 18.62 tonnes of CO₂ every hour during peak generation.

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

Heathcote sits in the top third of New South Wales for solar uptake, ranking 103rd in the state out of 721 postcodes in the Clean Energy Regulator dataset. New installations eased in the past 12 months (238 systems, 1% below the previous year), a natural slowdown after earlier periods of stronger uptake.

The combined impact is substantial: Heathcote's solar community avoids an estimated 29,744 tonnes of CO₂ every year — equivalent to taking 14,164 cars off the road or powering around 5,949 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 · Heathcote
238 installs · May – Apr
21
16
17
15
13
15
28
24
21
34
15
19
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