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Quick answer: At Battery IQ, we help Elsternwick residents calculate solar battery costs and savings. Battery prices range from $8,000-$16,000 installed in 2026, minus the ~$3,500-$4,500 federal rebate. With 4.5 average sun hours/day in Elsternwick, typical payback is 5-8 years for houses with solar.
3185
Postcode
Zone 3
Solar Zone
4.5
Avg Sun Hours/Day
VIC1
Grid Region

Note: About 42% of Elsternwick residents live in apartments. If you're in an apartment, see our apartment battery guide for important considerations.

Your Year in Battery Power

How a 6.6kW solar system fills a 13.5kWh battery each month

Daytime Usage
Solar to Battery
Grid to Battery
Solar to Grid
💡

82% 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.

82%
Solar Charging
18%
Grid Charging
7
Months Exporting

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 3 | BOM Melbourne Olympic Park

What could you save in Elsternwick?

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Batteries in Elsternwick

Elsternwick residents served by United Energy benefit from a moderate-high solar potential with an average of 4.5 daily sunlight hours. The suburb's established residential landscape and consistent solar zone make it an excellent location for home battery systems that can leverage consistent renewable energy generation and grid support.

Elsternwick's blend of heritage homes and modern properties creates diverse rooftop solar opportunities across classic weatherboard and contemporary architectural designs.

Elsternwick is served by United Energy. With 4.5 average daily sun hours, a well-sized battery system can significantly reduce grid dependence and electricity costs.

Elsternwick Battery Rebates 2026

Federal Rebate (Jan-Apr 2026)

Cheaper Home Batteries Program:

  • ~$336 per kWh capacity
  • ~$4,500 for 13.5kWh battery
  • Max $16,800 (50kWh cap)
  • VPP-capable required
Full Federal Rebate Guide

Victoria State Rebate

Victoria's Solar Homes battery rebate and interest-free loans are no longer available. Victorians can access the federal rebate.

  • The Victorian battery rebate (up to $2,950) closed in late 2024
  • The $8,800 interest-free loan closed in May 2025
  • Federal rebate (~$372/kWh in 2025, ~$3,720 for 10kWh) available from 1 July 2025
  • VIC solar panel rebate ($1,400) is still available for new hybrid systems
Victoria Energy Website

How much could you save with rebates?

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Battery Resources for Elsternwick

Battery savings vary based on your usage, tariff, and solar setup. Our guides cover everything you need to make an informed decision.

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