Solar Batteries Ettalong Beach, NSW 2257
The 2257 postcode, which includes Ettalong Beach, Booker Bay, Box Head, Daleys Point, Empire Bay, Hardys Bay, Killcare, Killcare Heights, Pretty Beach, St Huberts Island, Umina Beach and Wagstaffe, has 14,316 households. Of these, 3,895 homes — or 27.2% — have installed rooftop solar panels, reflecting the community's growing move toward renewable energy. With more Ettalong Beach 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 Woy Woy (everglades Country Club), households in this community receive approximately 4.5 kWh of sunlight per day. Across 2257, rooftop solar systems collectively generate approximately 33,697,000 kWh of clean energy each year, based on an average system size of 6.1 kW. At current electricity rates, that's equivalent to around $10,109,100 of clean energy at grid electricity costs annually.
Solar Battery energy storage is growing just as rapidly, with 99 battery systems now installed across 2257. Together, these systems provide 1,123 kWh of stored energy capacity, with the average household storing around 11.3 kWh. This means local solar households can typically power their homes for 4.5 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, Ettalong Beach 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 Ettalong Beach. 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 23,782 kW of solar in this postcode generates approximately 33,697 MWh of clean energy annually.
Home Battery Ranking
Postcode 2257
N/Ath
In NSW
N/Ath
In Australia
Solar Battery Installations Ettalong Beach, NSW 2257
Batteries Installed
10.0% of top performerStorage Capacity
8.0% of top performerBattery-to-Solar Ratio
99 batteries / 3895 solar
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Solar Battery Storage Ettalong Beach, NSW 2257
* Data from The Bureau of Meteorology (BOM). Closest weather station to Ettalong Beach: Woy Woy (everglades Country Club) - approx. 2.9 km
Solar Batteries for Solar Panels Ettalong Beach, NSW 2257
Explore 675 certified home battery systems available in Australia. Compare specifications, capacity, and installation requirements. Annual average charge times are calculated using Ettalong Beach's local climate data and average daylight hours. Use the interactive chart above to see monthly variations and customise scenarios for your specific needs.
Solar Battery Installers Ettalong Beach, NSW 2257
Home Solar Batteries Ettalong Beach, NSW 2257
Ettalong Beach Demographics & Energy Profile
The 2021 Australian Bureau of Statistics data highlights why Ettalong Beach is emerging as a hotspot for solar battery adoption. The area's 14,316 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 Ettalong Beach further support this transition, with 58% properties owner-occupied, including 3422 homes with a mortgage and 4828 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 Ettalong Beach 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
Solar Battery Rebates, Cost & Quotes Ettalong Beach, NSW 2257
Ettalong Beach is embracing the switch to solar energy, and solar batteries are at the forefront of this transition. With generous sunshine—averaging around 16.3 MJ/m² daily, or roughly 4.5 kWh per square metre per day—local homes and businesses are perfectly placed to make the most of solar power systems. With over 14,000 dwellings and an average household size of 2.3, there’s a thriving community of homeowners ready to future-proof their properties. Local energy costs, plus a significant proportion of homes (over 8,000 owned outright or with a mortgage), make solar batteries a logical next step for anyone with rooftop solar panels in Ettalong Beach. For those who already have panels, solar batteries for solar panels can deliver annual energy savings in the ballpark of $1,200–$2,000, depending on system size and household usage.
Within the 2257 postcode, there’s been a steady uptake in battery storage. Ettalong Beach now boasts close to 100 battery systems installed, providing over 1,100 kWh of local storage capacity. With nearly 3,900 solar installs generating more than 23,700 kW combined, it’s clear that renewable energy isn’t just a passing trend here—it’s part of everyday life. On average, solar batteries home systems from leading manufacturers like Tesla (13.5 kWh), BYD (13.8 kWh), or Alpha ESS (7.8 kWh) can slash annual electricity bills by up to $2,000 for a typical family. Smaller systems might yield $1,200–$1,500 in yearly savings, while larger batteries—including models from Sungrow or Redback Technology—can push those savings even higher. For those scoping solar batteries for sale and keen to install solar batteries, it’s worth noting that average battery charge times in Ettalong Beach suit most households’ evening peak consumption, making self-sufficiency a reality.
Recent years have seen a marked increase in battery adoption across Ettalong Beach, with 3,895 total solar installations adding up to 23,782 kW of clean energy capacity. Battery adoption is growing fast, with 99 local solar battery systems recorded and more residents eyeing up the benefits of storing their own rooftop-generated power.
There’s a growing buzz around battery storage, the solar batteries rebate, and Virtual Power Plants (VPPs) in Ettalong Beach. Thanks to the Australian Federal Government’s solar batteries rebate NSW program, homeowners can often secure discounts of up to 30% off the battery cost. That means a typical 11.5–13.5 kWh battery could see $3,400–$4,000 knocked off the installation price, potentially halving payback periods to just 3–4 years. When you integrate your battery into a VPP, you can unlock even more savings and enjoy the added peace of mind that comes from increased energy resilience and independence. Solar batteries Australia-wide are in high demand, and Ettalong Beach is right at the forefront.
Ready to unlock smarter energy savings? If you’re in Ettalong Beach, now’s the time to check if your home is battery-ready. With the area’s strong solar potential and growing interest in sustainability, partnering with experienced solar battery installers ensures you get the right solution for your needs. Reduce your bills, boost your energy independence, and future-proof your home—connect with trusted local experts for tailored advice today.