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New South Wales · Postcode 2168

Miller solar & clean energy data

5,087 solar installations registered with the Clean Energy Regulator · ranked top 10% in New South Wales · data current as at 2026-04-03

Miller
Ranked top 10% for solar uptake in New South Wales
#57
in New South Wales
5,087
Total solar installs
244
Installed last 12 months
-54%
12-month growth
Monthly solar installations · past 12 months
12 months agoThis month
329
Home batteries
6.5%
Of solar homes have battery
Cheaper Home Batteries Program · from Jul 2025
49,110
tonnes CO₂/yr
Estimated annual carbon avoided by Miller's 5,087 solar systems combined — equivalent to taking 23,386 cars off the road.
Community total, not per household. Estimated from avg 9kW system size × NSW grid emissions factor.
Compared to neighbouring postcodes
2168
5,087
#57 state
you
2167
1,495
#233 state
Carramar
2170
12,248
#5 state
Liverpool
2166
4,731
#63 state
Cabramatta
2171
5,785
#41 state
Cecil Hills
2165
3,644
#92 state
Fairfield
New South Wales grid · community impact

Based on last week's New South Wales grid mix (avg 790 gCO₂/kWh), Miller's 5,087 solar systems typically avoid around 30.74 tonnes of CO₂ every hour during peak generation.

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

Miller is one of New South Wales's strongest solar communities, ranking 57th in the state — ahead of 92% of all New South Wales postcodes tracked by the Clean Energy Regulator. New installations eased in the past 12 months (244 systems, 54% below the previous year), a natural slowdown after earlier periods of stronger uptake.

The combined impact is substantial: Miller's solar community avoids an estimated 49,110 tonnes of CO₂ every year — equivalent to taking 23,386 cars off the road or powering around 9,822 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 · Miller
244 installs · May – Apr
22
17
19
8
22
20
21
24
27
28
23
13
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