Solar Batteries Hornsby, NSW 2077
The 2077 postcode, which includes Hornsby, Asquith, Hornsby Heights and Waitara, has 17,173 households. Of these, 2,454 homes — or 14.3% — have installed rooftop solar panels, reflecting the community's growing move toward renewable energy. With more Hornsby 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 Hornsby (swimming Pool), households in this community receive approximately 4.4 kWh of sunlight per day. Across 2077, rooftop solar systems collectively generate approximately 23,921,000 kWh of clean energy each year, based on an average system size of 7.1 kW. At current electricity rates, that's equivalent to around $7,176,300 of clean energy at grid electricity costs annually.
Solar Battery energy storage is growing just as rapidly, with 78 battery systems now installed across 2077. Together, these systems provide 967 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 5.0 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, Hornsby 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 Hornsby. 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 17,527 kW of solar in this postcode generates approximately 23,921 MWh of clean energy annually.
Home Battery Ranking
Postcode 2077
N/Ath
In NSW
N/Ath
In Australia
Solar Battery Installations Hornsby, NSW 2077
Batteries Installed
7.9% of top performerStorage Capacity
6.9% of top performerBattery-to-Solar Ratio
78 batteries / 2454 solar
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Solar Battery Storage Hornsby, NSW 2077
* Data from The Bureau of Meteorology (BOM). Closest weather station to Hornsby: Hornsby (swimming Pool) - approx. 423 m
Solar Batteries for Solar Panels Hornsby, NSW 2077
Explore 675 certified home battery systems available in Australia. Compare specifications, capacity, and installation requirements. Annual average charge times are calculated using Hornsby'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 Hornsby, NSW 2077
Home Solar Batteries Hornsby, NSW 2077
Hornsby Demographics & Energy Profile
The 2021 Australian Bureau of Statistics data highlights why Hornsby is emerging as a hotspot for solar battery adoption. The area's 17,173 households include N/A% couple families with children, and an average household size of 2.6 — a demographic that typically has higher energy needs due to larger home sizes and greater daily electricity use.
Strong homeownership rates in Hornsby further support this transition, with 55% properties owner-occupied, including 5618 homes with a mortgage and 3855 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 Hornsby 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 Hornsby, NSW 2077
As more households and businesses in Hornsby look for ways to cut energy bills and reduce their environmental footprint, solar batteries are fast becoming the next big step. With Hornsby enjoying an impressive average of 15.7 MJ/m² of solar exposure each day—equivalent to about 4.4 kWh per square metre—there’s no shortage of sunshine to power your home. Local energy costs are on the rise, and with more than 16,000 dwellings in the area and a strong proportion of owner-occupiers (over 3,800 owned outright and 5,600 with a mortgage), the case for adding battery storage to existing solar panels has never been stronger. For the average household, solar batteries can deliver significant annual energy savings, keeping more money in your pocket and letting you use more of your own solar power after dark.
Hornsby’s appetite for renewable energy is plain to see, with 2,454 solar installations and a combined 17,527 kW of rooftop solar already installed across the suburb. The area’s high proportion of family homes (average household size 2.6) and a median household income of $2,108 per week means there’s plenty of scope to benefit from smarter energy solutions. Battery adoption is gathering momentum too, with 78 battery systems already in place, totalling 967.4 kWh of local storage. That’s enough to keep dozens of homes running on clean, reliable power even after sundown. Brands like Tesla (13.5 kWh), BYD (13.8 kWh), and Sonnen (6.75 kWh) are popular choices, and all are available locally. For those curious about system sizes and bill savings, here’s what you can expect:
• Small battery system (6–7 kWh): Save ~$600–$1,000/year • Medium battery system (10–13 kWh): Save ~$1,100–$1,800/year • Large battery system (15+ kWh): Save ~$2,000–$2,800/year
Recent installs in Hornsby show strong demand for both solar panels and batteries, with the suburb adding over 2,400 systems and more than 17,500 kW of solar generation capacity. This means more homes can store and use their own clean energy, reducing reliance on the grid and lowering electricity bills.
Interest in battery storage and Virtual Power Plants (VPPs) is only growing in Hornsby. The Australian Government’s solar batteries rebate program for NSW means eligible homeowners can claim discounts of up to 30% off the battery cost, with a typical 11.5–13.5 kWh battery qualifying for rebates of $3,400 to $4,000. This can cut payback times to just 3–4 years, making it a smart investment. Plus, by joining a VPP, you can earn extra income and boost your system’s resilience, all while supporting a more sustainable Hornsby.
Wondering if your home is battery-ready? Now’s the perfect time to find out. By working with experienced solar battery installers right here in Hornsby, you can make the most of our suburb’s fantastic solar potential. Solar battery storage is a reliable way to cut bills, increase energy independence, and future-proof your property. Connect with trusted local experts for personalised advice and take your next step towards a smarter, greener home with us.