Have questions about battery systems or want personalised advice for your home?
Contact Us →Have questions about battery systems or want personalised advice for your home?
Contact Us →How a 6.6kW solar system fills a 13.5kWh battery each month
97% of battery charging from solar
In winter months, grid charging tops up your battery. With the right energy plan, you can charge during off-peak periods at very low rates - or even free.
Monthly averages include all weather conditions (sunny, cloudy, and rainy days). Individual days will vary significantly. Assumes ~35% of daily usage during solar hours. Data: CER Zone 1 | BOM Darwin Airport
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Analyse My Bill →As part of Greater Darwin, Tiwi households enjoy 6 daily sun hours - Zone 1 solar conditions. Power and Water Corporation provides grid infrastructure for Darwin's isolated network. The federal rebate (~$3,720 for 10kWh) makes batteries particularly valuable for energy independence.
Tiwi is served by Power and Water Corporation. With 6 average daily sun hours, a well-sized battery system can significantly reduce grid dependence and electricity costs.
Cheaper Home Batteries Program:
The NT Home & Business Battery Scheme closed in June 2025 after reaching its $6M funding cap. Only the federal rebate is available.
Get an instant estimate based on your Tiwi address and eligible rebates.
Calculate My SavingsBattery savings vary based on your usage, tariff, and solar setup. Our guides cover everything you need to make an informed decision.
How the Cheaper Home Batteries Program works and how to claim up to $16,800.
Tesla Powerwall 3, BYD, Sungrow, Enphase compared. Updated costs and payback periods.
How virtual power plants work and what VPP-capable means for the rebate.
Find the best tariffs and feed-in rates for battery owners in Tiwi.
Our AI analyses your electricity bill to recommend the optimal battery setup for your Tiwi home.
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