Updates

Follow the data.

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

Victoria · Postcode 3755

Mernda solar & clean energy data

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

Mernda
Ranked bottom 50% for solar uptake in Victoria
#651
in Victoria
44
Total solar installs
2
Installed last 12 months
-33%
12-month growth
Monthly solar installations · past 12 months
12 months agoThis month
3
Home batteries
6.8%
Of solar homes have battery
Cheaper Home Batteries Program · from Jul 2025
527
tonnes CO₂/yr
Estimated annual carbon avoided by Mernda's 44 solar systems combined — equivalent to taking 251 cars off the road.
Community total, not per household. Estimated from avg 9kW system size × VIC grid emissions factor.
Compared to neighbouring postcodes
3755
44
#651 state
you
3754
7,338
#14 state
Mernda
3756
2,810
#83 state
Wallan
3757
1,573
#172 state
Wallan
3753
1,255
#211 state
Doreen
3752
3,217
#71 state
South Morang
Victoria grid · community impact

Based on last week's Victoria grid mix (avg 980 gCO₂/kWh), Mernda's 44 solar systems typically avoid around 0.33 tonnes of CO₂ every hour during peak generation.

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

Mernda ranks 651st in Victoria out of 713 postcodes in the Clean Energy Regulator dataset, with 44 registered systems to date. New installations eased in the past 12 months (2 systems, 33% below the previous year), a natural slowdown after earlier periods of stronger uptake.

Mernda's solar systems avoid an estimated 527 tonnes of CO₂ per year, equivalent to 251 fewer cars on the road annually. This is estimated using Victoria's average grid emissions intensity of 980 gCO₂/kWh, sourced from OpenElectricity, applied to an average system size of 9kW.

Monthly solar installations · Mernda
2 installs · May – Apr
2
← Browse all postcodes