TAS STC Rebate Calculator: Solar & Battery Incentives

How STCs Work in Tasmania

Tasmania is primarily Zone 4 (factor 1.185) due to its southern latitude and lower solar irradiance. The number of STCs you receive depends on your specific postcode's zone factor, your system size, and the installation year. STCs are claimed by your installer and the rebate is deducted directly from your system price upfront.

Tasmania receives fewer STCs due to Zone 4 classification, but competitive feed-in tariffs help maintain solar viability.

TAS STC Zone Factors

Tasmania is primarily Zone 4 (factor 1.185) due to its southern latitude and lower solar irradiance

Feed-in Tariffs in Tasmania

The Tasmanian Economic Regulator sets a regulated feed-in tariff, currently at 8.782 c/kWh. This rate is reviewed annually and provides consistent returns for Tasmanian solar owners.

Tasmania's regulated feed-in tariff provides certainty and is competitive compared to many mainland rates. Compare rates at EnergyMadeEasy.gov.au.

STC Rebates in Hobart

A 6.6 kW solar system installed in Hobart (postcode 7000) in 2025 will generate 46 STCs, worth approximately $1,748. This rebate is deducted directly from your installation cost upfront.

Hobart's STC Zone Factor

Hobart is located in Zone 4 with a rating factor of 1.185. Zone 4 areas receive fewer STCs due to lower solar irradiance.

Hobart is in Zone 4, receiving fewer STCs than Zone 3 cities due to lower solar irradiance in southern Tasmania.

Why Solar Works Well in Hobart

Hobart receives an average of 5.8 hours of sunshine per day, providing excellent conditions for solar energy generation. A 6.6 kW system typically generates 18-22 kWh per day in Hobart, which covers most household electricity needs.

With the STC rebate reducing upfront costs, Hobart households typically see payback periods of 5-7 years for solar systems.

STC Rebates in Launceston

A 6.6 kW solar system installed in Launceston (postcode 7250) in 2025 will generate 46 STCs, worth approximately $1,748. This rebate is deducted directly from your installation cost upfront.

Launceston's STC Zone Factor

Launceston is located in Zone 4 with a rating factor of 1.185. Zone 4 areas receive fewer STCs due to lower solar irradiance.

Launceston is in Zone 4 like Hobart, with lower STC values due to Tasmania's southern location.

Why Solar Works Well in Launceston

Launceston receives an average of 6.0 hours of sunshine per day, providing excellent conditions for solar energy generation. A 6.6 kW system typically generates 18-22 kWh per day in Launceston, which covers most household electricity needs.

With the STC rebate reducing upfront costs, Launceston households typically see payback periods of 5-7 years for solar systems.