Battery Storage — Is It Worth It in Tasmania?

Battery storage allows you to store excess solar energy generated during the day and use it in the evening and overnight, reducing your reliance on grid power. But the question many Tasmanian homeowners ask is whether the investment stacks up financially.

The answer depends on several factors: your electricity consumption pattern, your solar system size, your current feed-in tariff rate, and the cost of the battery system itself.

Batteries make the most financial sense when there is a significant gap between what you pay for grid electricity and what you receive for exported solar. If you’re paying 30+ cents per kWh from the grid but only receiving 8–9 cents for exports, every kilowatt-hour you store and use yourself represents a substantial saving.

Popular battery options for Tasmanian homes include the Tesla Powerwall, BYD batteries, and the Enphase IQ battery system. Capacities typically range from 5 kWh to 15 kWh for residential installations.

Beyond pure economics, batteries provide energy independence and backup power during outages — a real consideration in regional Tasmania where weather events can disrupt supply. Many homeowners find the peace of mind alone justifies the investment.

As battery prices continue to fall and electricity prices rise, the payback period for battery storage is improving year on year.

To explore whether battery storage is right for your home, talk to Solar Generation Tasmania. As an SAA-accredited Tasmanian installer with degree-qualified owners and over a decade of experience in technology and solar, we give you an honest, no-pressure assessment based on your actual energy use — not a hard sell.

Published by Solar Generation Tasmania. General information current as at publication — rebates, tariffs and prices change, so confirm current figures before deciding.