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Annual savings (estimate) Bill savings
$1334.0 62%
Annual savings (estimate) $1334.0
Local installers | No obligation
Bill savings 62%
Based on: 25 kWh/day usage · 9 kW solar · 5 kWh battery · typical tariffs

Solar & Battery Savings in Hobart & TAS Get quotes from local installers

Design solar and battery systems for Tasmania using Photonik's professional design platform. While Tasmania is Australia's most southerly state, it still receives excellent solar generation throughout the year. With some of Australia's highest electricity prices, Tasmanian homeowners can achieve strong financial returns from rooftop solar, particularly when paired with battery storage.

Solar Energy Savings in Tasmania

How Solar Reduces Your Electricity Bills

The calculations below show how your electricity bills change with solar.

What drives your savings in Tasmania

Tasmania receives the lowest solar irradiance in Australia at around 3.5–4 kWh/m²/day, with significant seasonal variation — winter output can be less than half of summer. Retail rates of 28–32c/kWh make self-consumption valuable, and standard feed-in tariffs sit around 5–7c/kWh. Wholesale export pricing is available through certain retailers, though lower overall irradiance means less surplus to export. Batteries are most valuable for shifting limited winter generation into evening use when household demand peaks.

Your usage & system size Tasmania

Energy usage & tariffs

The right solar system size for your Tasmania property depends on how much electricity you use each day. Keep in mind that 25 kWh is an annual average — summer air conditioning or winter heating can push daily usage well above this in Tasmania.

Before installing solar it is often a good investment to first look to reduce your energy consumption where possible. This can be done through improved insulation, and energy efficient appliances.

5 kWh 100 kWh
$ /kWh
$ /kWh
%

lightbulb Note: These are simplified estimates. For detailed tariff inputs and advanced calculations, use the full Photonik app.

Representative flat export rate (feed-in tariff). What you earn per kWh of surplus solar exported to the grid. Your actual rate depends on your provider, plan, and time of day.

See how export rates work →

Estimated at 75% of the retail grid rate. A battery lets you store daytime solar and export during expensive peak hours, so each exported kWh is typically worth more than a flat feed-in tariff. Real returns depend on your time-of-use tariff and battery efficiency.

See how export rates work →

Solar system size

For a Tasmania household using 25 kWh daily, 6.6kW is the baseline — your roof space, budget, and future plans will determine whether to go larger. With limited roof space, higher-efficiency panels can help you reach the 9.9kW to 13.2kW sweet spot using fewer panels.

With 40.2 kWh average daily production from a 9.9 kW system, most Tasmania households can offset the majority of their electricity consumption.

1 kW 20 kW

lightbulb

A 9 kW system in Tasmania can generate approximately 13341.0 kWh annually based on local sun conditions.

Battery storage

The 50% self-use figure reflects how much solar generation aligns with when you actually use power — shifting more usage to daylight hours can improve this without adding panels. With a 10 kWh battery added, energy independence increases to approximately 86% per year, whilst grid dependency falls to 14%.

The gap between June and February production affects how much work your battery does season to season — the full Photonik tool models this for your specific situation.

0 kWh 30 kWh

lightbulb A 0kWh battery will make you about 0% self sufficient.

The sweet spot for most households is 5 – 13 kWh — larger batteries add independence but with diminishing payback, especially where feed-in tariffs are low.

System Pricing & Payback for Tasmania

Use the full Photonik solar planning and design platform to model a complete system for your home — including detailed costs, equipment options, and financial returns.

Try Photonik Solar Design

For a quick price guide, see the Australia solar calculator.

Solar Installers Hobart

Example local businesses with published addresses; not ranked by Photonik or by star ratings.

  • Solahart Hobart — 159 Main Road, Moonah TAS 7009
  • I Want Energy — 62 Hopkins Street, Moonah TAS 7009
  • Derwent Electrical — Howard Road, Goodwood TAS 7010
  • Connect Electric Hobart — 162 Macquarie Street, Hobart TAS 7000
  • Electric Gas Solar (Tasmania) — 1 Warwick Street, Hobart TAS 7000

Compare multiple installer quotes through SolarQuotes.

Solar Installers Launceston

Example local businesses with published addresses; not ranked by Photonik or by star ratings.

  • Solahart Northern Tasmania — 18 Invermay Road, Invermay TAS 7248
  • Sunface Solar — 2A/128 St John Street, Launceston TAS 7250
  • Launceston Electrical Solutions — 4 Brooke Street, Invermay TAS 7248

Compare multiple installer quotes through SolarQuotes.