Solar Batteries Numbaa, NSW 2540
The 2540 postcode, which includes Numbaa, Nowra Naval Po, Wreck Bay, Bamarang, Barringella, Basin View, Beecroft Peninsula, Berrara, Bewong, Bolong, Boolijah, Bream Beach, Browns Mountain, Brundee, Buangla, Burrier, Callala Bay, Callala Beach, Cambewarra, Cambewarra Village, Comberton, Comerong Island, Cudmirrah, Culburra Beach, Currarong, Erowal Bay, Ettrema, Falls Creek, Greenwell Point, Hmas Albatross, Hmas Creswell, Huskisson, Hyams Beach, Illaroo, Jerrawangala, Jervis Bay, Kinghorne, Longreach, Mayfield, Meroo Meadow, Mondayong, Moollattoo, Mundamia, Myola, Nowra Hill, Old Erowal Bay, Orient Point, Parma, Pyree, Sanctuary Point, St Georges Basin, Sussex Inlet, Swanhaven, Tallowal, Tapitallee, Terara, Tomerong, Tullarwalla, Twelve Mile Peg, Vincentia, Wandandian, Watersleigh, Wollumboola, Woollamia, Worrigee, Worrowing Heights, Wrights Beach, Yalwal and Yerriyong, has 26,054 households. Of these, 10,270 homes — or 39.4% — have installed rooftop solar panels, reflecting the community's growing move toward renewable energy. With more Numbaa 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 Pyree (le Warnetre), households in this community receive approximately 4.4 kWh of sunlight per day. Across 2540, rooftop solar systems collectively generate approximately 85,579,000 kWh of clean energy each year, based on an average system size of 6.0 kW. At current electricity rates, that's equivalent to around $25,673,700 of clean energy at grid electricity costs annually.
Solar Battery energy storage is growing just as rapidly, with 1 battery systems now installed across 2540. Together, these systems provide 14 kWh of stored energy capacity, with the average household storing around 14.4 kWh. This means local solar households can typically power their homes for 5.8 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, Numbaa 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 Numbaa. 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 61,917 kW of solar in this postcode generates approximately 85,579 MWh of clean energy annually.
Home Battery Ranking
Postcode 2540
N/Ath
In NSW
N/Ath
In Australia
Solar Battery Installations Numbaa, NSW 2540
Batteries Installed
0.1% of top performerStorage Capacity
0.1% of top performerBattery-to-Solar Ratio
1 batteries / 10270 solar
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Solar Battery Storage Numbaa, NSW 2540
* Data from The Bureau of Meteorology (BOM). Closest weather station to Numbaa: Pyree (le Warnetre) - approx. 2.9 km
Solar Batteries for Solar Panels Numbaa, NSW 2540
Explore 675 certified home battery systems available in Australia. Compare specifications, capacity, and installation requirements. Annual average charge times are calculated using Numbaa'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 Numbaa, NSW 2540
Home Solar Batteries Numbaa, NSW 2540
Numbaa Demographics & Energy Profile
The 2021 Australian Bureau of Statistics data highlights why Numbaa is emerging as a hotspot for solar battery adoption. The area's 26,054 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 Numbaa further support this transition, with 53% properties owner-occupied, including 5226 homes with a mortgage and 8495 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 Numbaa 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 Numbaa, NSW 2540
There’s a growing shift towards solar energy and battery storage across Numbaa as locals look for ways to cut costs and boost energy independence. With plenty of sunshine—an average of 15.9 MJ/m² daily solar exposure, translating to about 4.4 kWh/m² per day—Numbaa is a natural fit for solar power systems and solar batteries. With energy prices rising and a strong homeowner base (over 8,495 homes owned outright and another 5,226 with a mortgage), battery storage is becoming the next logical step for those with solar panels. For many Numbaa homeowners, adding solar batteries can deliver average annual energy savings of $1,200–$2,400, depending on usage and system size.
Numbaa, postcode 2540, has seen steady growth in renewable energy. With 10,270 solar installations already in place, generating a combined 61,917 kW, the local appetite for solar is clear. Most homes here are separate houses, with an average household size of 2.3 people, making them ideal for solar battery storage. There’s been a measurable increase in battery adoption—currently, there’s at least one registered battery system in the area, offering 14.4 kWh of capacity—which is set to grow as more residents see the benefits. Leading solar battery brands available in the area include Tesla (13.5 kWh), BYD (13.8 kWh), and Sungrow (9.6 kWh), all known for reliability and efficiency.
When it comes to solar batteries for solar panels, system sizes typically range from 6.5 kWh to 13.8 kWh for homes, with larger options available for businesses or big households. Here’s what locals can expect for average annual bill savings, depending on system size: • 6.5 kWh: $1,200–$1,500 • 10 kWh: $1,600–$2,000 • 13.5 kWh: $2,000–$2,400
Recent solar battery installations in Numbaa have contributed to a more resilient local grid and support for the community’s renewable energy goals. With over 10,000 systems installed and nearly 62 megawatts of solar capacity, Numbaa is already leading the way in clean energy adoption.
Interest in solar batteries storage and Virtual Power Plants (VPPs) is on the rise across Numbaa and wider NSW. The Australian Federal Government’s solar batteries rebate for NSW homeowners offers significant incentives—discounts of up to 30% off battery cost or $3,400–$4,000 for a typical 11.5–13.5 kWh battery. This rebate can halve payback periods to as little as 3–4 years, making it much more affordable to install solar batteries. Plus, by joining a VPP, you can earn extra income and improve your system’s resilience by sharing stored power with the grid during peak times.
If you’ve already invested in solar panels or are planning to, checking if your home is battery-ready is a smart move. Numbaa’s strong solar potential and community commitment to sustainability make it a great time to consider solar batteries for sale. Working with experienced solar battery installers ensures you get the right system and rebate advice. Chat with trusted local experts to explore how solar battery storage can help you cut bills, gain energy independence, and future-proof your home. Connect with us today for personalised, professional advice on your solar journey in Numbaa.