Solar Batteries Empire Bay, NSW 2257
The 2257 postcode, which includes Empire Bay, Booker Bay, Box Head, Daleys Point, Ettalong Beach, 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 Empire Bay 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, Empire Bay 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 Empire Bay. 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 Empire Bay, 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 Empire Bay, NSW 2257
* Data from The Bureau of Meteorology (BOM). Closest weather station to Empire Bay: Woy Woy (everglades Country Club) - approx. 4.9 km
Solar Batteries for Solar Panels Empire Bay, NSW 2257
Explore 675 certified home battery systems available in Australia. Compare specifications, capacity, and installation requirements. Annual average charge times are calculated using Empire Bay'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 Empire Bay, NSW 2257
Home Solar Batteries Empire Bay, NSW 2257
Empire Bay Demographics & Energy Profile
The 2021 Australian Bureau of Statistics data highlights why Empire Bay 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 Empire Bay 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 Empire Bay 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 Empire Bay, NSW 2257
There’s a quiet energy revolution underway in Empire Bay, with more locals turning to solar batteries to get the most from their solar panels. With strong sunshine—Empire Bay enjoys an average of 16.3 MJ/m² of solar exposure daily (about 4.5 kWh per square metre per day)—and rising electricity costs, it’s no wonder homeowners and businesses are keen to store their solar power for use after dark. In a community with over 14,000 dwellings and many homes owned outright or with a mortgage, the shift to solar energy is well underway. The median household income sits at $1,390 per week, while the average household size is 2.3, making energy savings particularly attractive for families and retirees alike.
Solar batteries for solar panels are a smart next step, letting you keep more of your own clean energy and cut grid reliance. Homeowners in Empire Bay using solar batteries can unlock significant annual energy savings—often upwards of $1,000 per year, depending on system size and usage patterns. With 3,895 solar installations already generating a combined 23,782 kW locally, more households are now looking to add battery storage and boost their energy independence. There are already 99 battery systems installed in the 2257 postcode, storing a total of 1,122.9 kWh—that’s a sign of growing confidence in this technology.
System options in Empire Bay range from compact units for modest homes to larger setups for families or small businesses. Popular battery sizes include 6.75–13.5 kWh, with leading brands like Tesla (13.5 kWh), BYD (13.8 kWh), and Sonnen (6.75 kWh) all available. Redback Technology (8.6 kWh) is another trusted name, especially for those wanting to pair Australian-made reliability with advanced features. Here’s what locals can expect in annual bill savings from different solar batteries for sale: • 6–8 kWh system: $800–$1,200 • 10–13.5 kWh system: $1,200–$1,900 • 15–20 kWh+ system: $1,750–$2,400
Empire Bay has seen a steady uptake in solar batteries installation, with a battery adoption rate that’s rising as more households realise the benefits of solar batteries storage. With strong local demand, it’s no surprise that "solar batteries near me" is a common search—and there are experienced, accredited installers ready to help.
Interest in battery storage, government rebates, and Virtual Power Plants (VPPs) is picking up pace across Empire Bay. The Australian federal solar batteries rebate for NSW can cover up to 30% of the solar batteries cost for eligible homeowners, helping you save around $3,400–$4,000 on a typical 11.5–13.5 kWh battery. This incentive can halve payback periods to as little as 3–4 years. Many are also exploring VPP integration to boost savings and system resilience, making it an ideal time to install solar batteries in Empire Bay and future-proof your home against rising energy prices.
Wondering if your home is ready for solar batteries? Reach out to our friendly, experienced team of local solar battery installers in Empire Bay. With the area’s strong solar potential and growing focus on sustainability, now’s the time to cut your bills, increase your energy independence and safeguard your household against future price hikes. Connect with us today for personalised, expert advice tailored to your needs.