Solar Batteries Randwick, NSW 2031
The 2031 postcode, which includes Randwick, Randwick Dc, Clovelly, Clovelly West and St Pauls, has 15,296 households. Of these, 1,197 homes — or 7.8% — have installed rooftop solar panels, reflecting the community's growing move toward renewable energy. With more Randwick 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 Randwick (randwick St), households in this community receive approximately 4.6 kWh of sunlight per day. Across 2031, rooftop solar systems collectively generate approximately 11,790,000 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 $3,537,000 of clean energy at grid electricity costs annually.
Solar Battery energy storage is growing just as rapidly, with 56 battery systems now installed across 2031. Together, these systems provide 652 kWh of stored energy capacity, with the average household storing around 11.6 kWh. This means local solar households can typically power their homes for 4.7 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, Randwick 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 Randwick. 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 8,122 kW of solar in this postcode generates approximately 11,790 MWh of clean energy annually.
Home Battery Ranking
Postcode 2031
N/Ath
In NSW
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In Australia
Solar Battery Installations Randwick, NSW 2031
Batteries Installed
5.6% of top performerStorage Capacity
4.6% of top performerBattery-to-Solar Ratio
56 batteries / 1197 solar
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Solar Battery Storage Randwick, NSW 2031
* Data from The Bureau of Meteorology (BOM). Closest weather station to Randwick: Randwick (randwick St) - approx. 518 m
Solar Batteries for Solar Panels Randwick, NSW 2031
Explore 675 certified home battery systems available in Australia. Compare specifications, capacity, and installation requirements. Annual average charge times are calculated using Randwick'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 Randwick, NSW 2031
Home Solar Batteries Randwick, NSW 2031
Randwick Demographics & Energy Profile
The 2021 Australian Bureau of Statistics data highlights why Randwick is emerging as a hotspot for solar battery adoption. The area's 15,296 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 Randwick further support this transition, with 43% properties owner-occupied, including 3297 homes with a mortgage and 3336 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 Randwick 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 Randwick, NSW 2031
In Randwick, there’s a real buzz around solar energy and battery storage as more locals look for ways to cut power bills and take charge of their energy use. Thanks to Randwick’s average daily solar exposure of about 16.7 MJ/m² (roughly 4.6 kWh/m² per day), homeowners and businesses are perfectly positioned to make the most of their rooftops. With over 13,600 dwellings in the area and an average household size of 2.3, a huge number of homes could benefit from adding solar batteries for solar panels, especially with median household incomes around $2,514 per week and a healthy level of owner-occupied properties.
If you’re already generating clean power with solar panels, solar batteries are the logical next step. They let you store excess solar energy for use after dark, which means you can slash your reliance on the grid and keep your home running even during outages. With the average Randwick household able to save up to $1,200–$2,800 per year by adding solar batteries storage, it’s no wonder more people are asking about solar batteries cost and installation.
Randwick 2031 is seeing strong uptake, with 56 battery systems already installed locally and a total of 409.9 kW of battery power and 652.3 kWh of storage across the suburb. That’s on top of 1,197 solar installations producing over 8,100 kW of renewable energy. Many houses here are choosing battery sizes from leading solar batteries manufacturers such as Tesla (13.5 kWh), BYD (13.8 kWh), and Sonnen (6.75 kWh), each offering reliable performance for homes big and small. Typical annual bill savings for popular systems are: • 6–7 kWh battery: $1,200–$1,600 • 10–13.5 kWh battery: $1,800–$2,800 • 20–25 kWh battery (for larger homes/businesses): $2,700–$4,200
Recent installations in Randwick show the community’s growing commitment to renewable energy, and that’s reflected in the impressive 1,197 solar installs so far, amounting to over 8,122 kW of local clean power. This demand is only expected to rise as more households and businesses look to future-proof against rising energy prices and grid instability.
There’s also growing interest in solar batteries home solutions, Virtual Power Plants (VPPs), and the Federal Government’s solar batteries rebate NSW program. Randwick residents can access rebates that cover up to 30% of the battery cost, with 11.5–13.5 kWh systems attracting $3,400–$4,000 off the upfront installation price. This can halve the payback period to just 3–4 years. Plus, VPP participation can boost your savings while making the whole system more resilient by sharing stored energy with the local grid when needed.
Thinking about whether your home is battery-ready? Now is the perfect time to explore solar batteries for sale and see how much you could save. With Randwick’s strong solar potential and a community keen on sustainability, there’s never been a better time to install solar batteries NSW. For tailored advice and expert installation, reach out to trusted local solar installers—your energy independence starts here.