Tasmania · Postcode 7021

Howrah solar & clean energy data

348 solar installations registered with the Clean Energy Regulator · ranked top 50% in Tasmania · data current as at 2026-06-15

Howrah
Ranked top 50% for solar uptake in Tasmania
#54
in Tasmania
348
Total solar installs
39
Installed last 12 months
+30%
12-month growth
Monthly solar installations · past 12 months
12 months agoThis month
26
Home batteries
7.5%
Of solar homes have battery
Cheaper Home Batteries Program · from Jul 2025
723
tonnes CO₂/yr
Estimated annual carbon avoided by Howrah's 348 solar systems combined — equivalent to taking 344 cars off the road.
Community total, not per household. Estimated from avg 9kW system size × TAS grid emissions factor.
Compared to neighbouring postcodes
7021
348
#54 state
you
7020
459
#47 state
Howrah
7022
161
#71 state
Clarendon Vale
7019
760
#34 state
Bellerive
7023
86
#84 state
Clarendon Vale
7018
2,622
#3 state
Rokeby
Tasmania grid · community impact

Based on last week's Tasmania grid mix (avg 170 gCO₂/kWh), Howrah's 348 solar systems typically avoid around 0.45 tonnes of CO₂ every hour during peak generation.

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

Howrah ranks 54th in Tasmania for solar installations — in the middle tier of 119 postcodes tracked by the Clean Energy Regulator across the state. Growth has been strong, with 39 new systems installed in the past 12 months — a 30% increase on the previous year, making Howrah one of Tasmania's faster-growing solar postcodes.

Howrah's solar systems avoid an estimated 723 tonnes of CO₂ per year, equivalent to 344 fewer cars on the road annually. This is estimated using Tasmania's average grid emissions intensity of 170 gCO₂/kWh, sourced from OpenElectricity, applied to an average system size of 9kW.

Monthly solar installations · Howrah
39 installs · Jul – Jun
9
1
1
1
5
2
4
3
2
1
7
3
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