Solar Batteries Coasters Retreat, NSW 2108
The 2108 postcode, which includes Coasters Retreat, Currawong Beach, Great Mackerel Beach, Morning Bay, Palm Beach and The Basin, has 1,233 households. Of these, 230 homes — or 18.7% — have installed rooftop solar panels, reflecting the community's growing move toward renewable energy. With more Coasters Retreat residents looking to reduce their reliance on the electricity grid, many are now turning to solar battery storage as the next step. Solar batteries help homeowners lower energy bills, increase energy independence, and improve long-term sustainability.
According to daily average sunshine data from the nearest weather station at Palm Beach (sunrise Road), households in this community receive approximately 4.6 kWh of sunlight per day. Across 2108, rooftop solar systems collectively generate approximately 2,597,000 kWh of clean energy each year, based on an average system size of 7.9 kW. At current electricity rates, that's equivalent to around $779,100 of clean energy at grid electricity costs annually.
Solar Battery energy storage is growing just as rapidly, with 23 battery systems now installed across 2108. Together, these systems provide 587 kWh of stored energy capacity, with the average household storing around 25.5 kWh. This means local solar households can typically power their homes for 10.2 hours each night using clean energy they generated themselves during the day.
So instead of sending excess solar energy back to the grid for lower returns, Coasters Retreat homeowners are now storing and using their own clean power around the clock. This smart approach not only reduces reliance on expensive coal-generated electricity from the grid, it protects against blackouts, improves sustainability, and maximises their solar investment and long-term financial returns.
Our interactive tools below allow you to analyze battery performance throughout the year in Coasters Retreat. Explore monthly charge time variations, compare different system configurations, and see how your household's daytime energy consumption affects battery charging efficiency. All calculations use real climate data and daylight hours specific to your location.
For context, the 1,810 kW of solar in this postcode generates approximately 2,597 MWh of clean energy annually.
Home Battery Ranking
Postcode 2108
N/Ath
In NSW
N/Ath
In Australia
Solar Battery Installations Coasters Retreat, NSW 2108
Batteries Installed
1.9% of homesStorage Capacity
587 kWh totalBattery-to-Solar Ratio
23 batteries / 230 solar
Battery Installation Trends Coasters Retreat, NSW 2108
Solar Battery Storage Coasters Retreat, NSW 2108
* Data from The Bureau of Meteorology (BOM). Closest weather station to Coasters Retreat: Palm Beach (sunrise Road) - approx. 2.3 km
Solar Batteries for Solar Panels Coasters Retreat, NSW 2108
Explore 596 certified home battery systems available in Australia. Compare specifications, capacity, and installation requirements. Annual average charge times are calculated using Coasters Retreat's local climate data and average daylight hours. Use the interactive chart above to see monthly variations and customise scenarios for your specific needs.
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Solar Battery Installers Coasters Retreat, NSW 2108
Home Solar Batteries Coasters Retreat, NSW 2108
Coasters Retreat Demographics & Energy Profile
The 2021 Australian Bureau of Statistics data highlights why Coasters Retreat is emerging as a hotspot for solar battery adoption. The area's 1,233 households include N/A% couple families with children, and an average household size of 2.3 — a demographic that typically has higher energy needs due to larger home sizes and greater daily electricity use.
Strong homeownership rates in Coasters Retreat further support this transition, with 46% properties owner-occupied, including 170 homes with a mortgage and 394 owned outright, representing households that are financially well-positioned to invest in long-term energy solutions like solar batteries.
The growing remote work trend adds another layer of opportunity, with N/A residents now working from home. This shift increases daytime electricity use, which aligns well with solar generation patterns and further strengthens the case for battery storage to capture and reuse solar energy later in the day.
Looking ahead, the presence of emerging electric vehicles owned in Coasters Retreat signals the next phase of the home energy transition. As EV adoption continues to grow, more households are recognising the benefits of integrating EV charging with solar battery systems, creating efficient, self-powered homes that maximise renewable energy use while minimising reliance on the grid.
* Based on Australian Bureau of Statistics 2021 Data