Solar in Duncraig WA

In Duncraig’s postcode area (6023), more than 3,650 small-scale solar systems have been installed, with a combined capacity of around 18,200 kW as of August 2025. With a population of approximately 15,300 people, this represents about 1,188 watts of solar capacity per person — well above the national average. Across roughly 5,800 dwellings, around 63 homes out of every 100 now have rooftop solar installed, making Duncraig one of Western Australia’s leading solar suburbs.

The suburb’s sunny conditions, averaging 5.2 peak sun hours per day, make it ideal for generating clean, renewable energy. Together, Duncraig’s solar systems produce an estimated 81,000 kWh of electricity every day, enough to power around 5,000 homes. At the current retail electricity rate of $0.29 per kWh, this equates to more than $8.6 million worth of energy generated annually for local residents.

The typical solar installation in Duncraig is approximately 4.9 kW, reflecting strong adoption of efficient, mid-sized systems that balance household energy use with available roof space. With around 59 percent of households already using solar power, the area is significantly ahead of the national average and continues to grow as more homeowners invest in energy independence and long-term savings.

Adding a solar battery to your home in Duncraig is the best way to maximise your solar investment and gain true energy independence. At Solar2020, we make it simple to choose and install the right battery for your household needs, giving you clean, reliable power day and night.

A solar battery stores your excess daytime energy for use during the evening or cloudy days, helping you rely less on the grid and avoid rising power prices. With Duncraig’s sunny climate, this means greater savings and long-term energy stability.

Our experts will recommend trusted battery brands and guide you through available government rebates to help reduce upfront costs. Plus, with built-in backup power, you’ll have peace of mind during outages.

Tips for Choosing the Right Battery

• Warranty & lifespan: Look for 10+ years or 6,000+ cycles for long-term value.

• Round-trip efficiency: Aim for 85% or higher for optimal performance.

• System size: Match your battery capacity to your energy use and Duncraig’s sunny conditions for maximum benefit.

Take control of your energy future — contact Solar2020 Duncraig today for a free battery quote.

Regular maintenance is essential to keep your solar system performing efficiently and lasting for years. At Solar2020 Duncraig, we provide professional solar servicing and repairs designed for local conditions — from coastal weather to seasonal dust and debris.

Our team offers complete system care, including panel cleaning, inverter testing, wiring inspections, and performance checks. Routine servicing helps prevent faults, improve output, and protect your investment long-term.

If your solar system isn’t performing as it should, our experienced technicians can quickly diagnose and repair faults to restore maximum efficiency.

Keep your system running at its best — book a solar maintenance service in Duncraig with Solar2020 today.

Located in Perth’s northern suburbs, Duncraig is a well-established and family-friendly community known for its leafy streets, coastal lifestyle, and strong sense of neighbourhood. With its blend of modern amenities, great schools, and easy access to beaches, Duncraig offers a relaxed yet convenient way of living for families, professionals, and retirees alike.

The suburb is surrounded by beautiful parks and reserves, including Percy Doyle Reserve and Granadilla Park, perfect for weekend picnics, sports, and outdoor activities. Just a short drive away, residents can enjoy the pristine beaches of Hillarys and Sorrento, making it easy to balance work, family, and leisure.

Duncraig also boasts excellent local infrastructure, with nearby shopping centres, cafes, restaurants, and schools such as Duncraig Senior High and St Stephen’s School. Convenient public transport and quick freeway access make commuting to the Perth CBD or surrounding areas simple and efficient.