Solar Batteries Oatley, NSW 2223
The 2223 postcode, which includes Oatley and Mortdale, has 8,188 households. Of these, 1,699 homes — or 20.7% — have installed rooftop solar panels, reflecting the community's growing move toward renewable energy. With more Oatley 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 Oatley (woronora Parade), households in this community receive approximately 4.6 kWh of sunlight per day. Across 2223, rooftop solar systems collectively generate approximately 16,473,000 kWh of clean energy each year, based on an average system size of 6.8 kW. At current electricity rates, that's equivalent to around $4,941,900 of clean energy at grid electricity costs annually.
Solar Battery energy storage is growing just as rapidly, with 49 battery systems now installed across 2223. Together, these systems provide 605 kWh of stored energy capacity, with the average household storing around 12.4 kWh. This means local solar households can typically power their homes for 4.9 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, Oatley 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 Oatley. 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 11,485 kW of solar in this postcode generates approximately 16,473 MWh of clean energy annually.
Home Battery Ranking
Postcode 2223
N/Ath
In NSW
N/Ath
In Australia
Solar Battery Installations Oatley, NSW 2223
Batteries Installed
4.9% of top performerStorage Capacity
4.3% of top performerBattery-to-Solar Ratio
49 batteries / 1699 solar
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Solar Battery Storage Oatley, NSW 2223
* Data from The Bureau of Meteorology (BOM). Closest weather station to Oatley: Oatley (woronora Parade) - approx. 536 m
Solar Batteries for Solar Panels Oatley, NSW 2223
Explore 675 certified home battery systems available in Australia. Compare specifications, capacity, and installation requirements. Annual average charge times are calculated using Oatley'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 Oatley, NSW 2223
Home Solar Batteries Oatley, NSW 2223
Oatley Demographics & Energy Profile
The 2021 Australian Bureau of Statistics data highlights why Oatley is emerging as a hotspot for solar battery adoption. The area's 8,188 households include N/A% couple families with children, and an average household size of 2.7 — a demographic that typically has higher energy needs due to larger home sizes and greater daily electricity use.
Strong homeownership rates in Oatley further support this transition, with 65% properties owner-occupied, including 2442 homes with a mortgage and 2868 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 Oatley 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 Oatley, NSW 2223
In Oatley, the shift towards solar energy and battery storage is picking up pace as locals look for smarter, more sustainable ways to power their homes and businesses. With the suburb averaging around 16.5 MJ/m² of solar exposure per day—that’s roughly 4.6 kWh/m² daily—Oatley is ideally positioned for solar panels and battery storage. Rising electricity prices and a strong owner-occupier community (over 3,300 dwellings are owned outright and another 2,400 with a mortgage) make energy independence especially appealing here. A typical household in Oatley can expect annual energy savings of up to $1,500–$2,000 by installing solar batteries for their solar panels, building on the existing benefits of rooftop PV.
Looking closer at the 2223 postcode, Oatley boasts 1,699 solar installations generating over 11,485 kW of renewable energy. Battery storage is catching up fast—49 battery systems have already been installed, delivering a combined 605.2 kWh of storage capacity. This trend makes sense, given the suburb’s average household size of 2.7 and median weekly income of $2,229, which supports investment in long-term energy solutions. With over 7,600 dwellings in Oatley, the community’s enthusiasm for solar power is clear. Many are now seeing the value in taking the next step: pairing their solar panels with advanced battery systems for even greater bill reductions and blackout protection.
When it comes to system choices, Oatley homes are typically opting for battery sizes between 10 and 14 kWh. Popular brands include Tesla (13.5 kWh), BYD (13.8 kWh), Sonnen (6.75 kWh), and Alpha ESS (7.8 kWh). Each system offers different features, but all help maximise solar use, cut grid reliance, and provide backup power during outages. Here’s a look at the kind of annual bill savings Oatley locals can expect:
• Small battery (6–8 kWh): $900–$1,200 per year • Medium battery (10–13.5 kWh): $1,300–$1,900 per year • Large battery (over 14 kWh): $1,800–$2,400 per year
Recent installations in Oatley reflect this growing momentum, with 1,699 total solar installs and a significant 11,485 kW of solar capacity already in place. Residents are increasingly interested in battery storage, not only to save money but also to support the suburb’s push for renewable energy leadership.
Battery systems are more affordable than ever thanks to generous rebates. The Federal Government’s solar batteries rebate NSW program allows Oatley homeowners to claim discounts of up to 30% off battery costs, with a typical 11.5–13.5 kWh battery qualifying for $3,400–$4,000 off installation. This can halve payback periods to just 3–4 years. Plus, joining a Virtual Power Plant (VPP) can boost your savings even further by letting you earn credits for sharing stored energy with the grid during peak times.
Thinking about whether your Oatley home is ready for solar battery storage? As trusted local experts, we’re here to help you make the most of Oatley’s renewable energy potential. Solar batteries can slash your bills, future-proof your home, and give you true energy independence. The next step is simple—connect with our experienced team for personalised advice and see how easy it is to start saving with solar batteries in Oatley.