Solar Batteries Watermans Bay, WA 6020
The 6020 postcode, which includes Watermans Bay, Carine, Marmion, North Beach and Sorrento, has 8,695 households. Of these, 4,429 homes — or 50.9% — have installed rooftop solar panels, reflecting the community's growing move toward renewable energy. With more Watermans 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 Sorrento, households in this community receive approximately 5.4 kWh of sunlight per day. Across 6020, rooftop solar systems collectively generate approximately 38,379,000 kWh of clean energy each year, based on an average system size of 5.1 kW. At current electricity rates, that's equivalent to around $11,513,700 of clean energy at grid electricity costs annually.
Solar Battery energy storage is growing just as rapidly, with 236 battery systems now installed across 6020. Together, these systems provide 1,430 kWh of stored energy capacity, with the average household storing around 6.1 kWh. This means local solar households can typically power their homes for 2.4 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, Watermans 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 Watermans 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 22,758 kW of solar in this postcode generates approximately 38,379 MWh of clean energy annually.
Home Battery Ranking
Postcode 6020
N/Ath
In WA
N/Ath
In Australia
Solar Battery Installations Watermans Bay, WA 6020
Batteries Installed
23.8% of top performerStorage Capacity
10.2% of top performerBattery-to-Solar Ratio
236 batteries / 4429 solar
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Solar Battery Storage Watermans Bay, WA 6020
* Data from The Bureau of Meteorology (BOM). Closest weather station to Watermans Bay: Sorrento - approx. 2 km
Solar Batteries for Solar Panels Watermans Bay, WA 6020
Explore 675 certified home battery systems available in Australia. Compare specifications, capacity, and installation requirements. Annual average charge times are calculated using Watermans 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 Watermans Bay, WA 6020
Home Solar Batteries Watermans Bay, WA 6020
Watermans Bay Demographics & Energy Profile
The 2021 Australian Bureau of Statistics data highlights why Watermans Bay is emerging as a hotspot for solar battery adoption. The area's 8,695 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 Watermans Bay further support this transition, with 77% properties owner-occupied, including 3032 homes with a mortgage and 3681 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 Watermans 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 Watermans Bay, WA 6020
There’s a real buzz in Watermans Bay as more locals make the switch to solar energy and battery storage. With our suburb soaking up an impressive average of 19.4 MJ/m² of sunlight daily—equivalent to about 5.4 kWh per square metre per day—it’s no wonder solar panels are already a familiar sight on rooftops. Energy costs have continued to rise, and with over 8,000 dwellings and a strong rate of home ownership—more than 40% owned outright and another 37% with a mortgage—residents are keen to take the next step towards energy independence. For many, solar batteries are the logical upgrade, letting you store surplus energy for use after dark and during peak demand, leading to average annual bill savings of $1,200 to $2,000 for a typical Watermans Bay home.
Homes in Watermans Bay are in a great position to benefit, with a substantial number of households already investing in solar technology. Our postcode has seen 4,429 solar installations, delivering a combined 22,758 kW of generation capacity. Battery adoption is on the rise too—local data shows 236 battery systems installed, totalling over 1,400 kWh of storage. That’s enough to keep the lights on and the bills down for hundreds of households. For those considering their options, leading solar batteries for solar panels like Tesla (13.5 kWh), BYD (13.8 kWh), Sonnen (6.75 kWh), and Sungrow (9.6 kWh) are all available and trusted by local installers. On average, expected annual bill savings for common system sizes are: • 6.5 kWh battery: $900–$1,400 • 10–14 kWh battery: $1,200–$2,000 • 20 kWh+ battery: $2,200–$3,000 Your choice depends on your usage, but the right match can make a huge difference for both family homes and local businesses.
Recent installations in Watermans Bay reflect our growing interest in renewable energy solutions. With 4,429 solar installs totalling 22,758 kW, and 236 battery systems already up and running, our community is helping lead the charge for a cleaner, smarter energy future. Each new system boosts local resilience and reduces reliance on the grid, making Watermans Bay a shining example for the rest of WA.
Battery storage is an investment that’s becoming more accessible thanks to government incentives. Watermans Bay homeowners can tap into the federal solar batteries rebate WA offers, which can cover up to 30% of battery cost or provide $3,400–$4,000 off installation for a typical 11.5–13.5 kWh system. This can cut payback times to just 3–4 years—much faster than ever before. Many batteries are also VPP-ready, so you can join a Virtual Power Plant network, earning extra by sharing stored energy and boosting your system’s value. With solar batteries Australia-wide becoming more affordable and more advanced, there’s never been a better time to explore solar batteries for sale near you.
If you’re in Watermans Bay and thinking about how to future-proof your home or business, now’s the time to check if your property is battery-ready. Our suburb’s fantastic sunshine, high home ownership, and passion for green living make solar battery storage a smart choice. To find out more or get tailored advice, connect with experienced local solar battery installers—your pathway to greater energy savings and true independence starts here.