Australian rooftop solar hits record monthly capacity in April 2026

Australia's small-scale solar market recorded its strongest month on record in April 2026, with newly installed rooftop PV capacity reaching around 442 MW for the month alone. That figure represents roughly a 31% jump compared to the previous month, suggesting demand is accelerating rather than plateauing. Industry observers are pointing to growing interest in battery storage as a key driver, with more households and businesses pairing solar panels with home battery systems rather than installing solar alone.

Why it matters

For Canberra homes and businesses, surging national installation volumes can affect equipment availability and installer wait times, so planning ahead is increasingly worthwhile if you are considering solar or battery storage this year.

What to check

High demand periods can stretch installer schedules and occasionally put pressure on equipment supply chains, so getting quotes and locking in timelines early may help. It is also worth confirming that any system you consider is appropriately sized for your actual energy consumption rather than simply following market trends. Local grid connection rules in the ACT can affect what system size is approved, so check with your installer before committing to a particular capacity.

How Decarby Solar can help

The national surge in rooftop solar and battery uptake reflects a broader shift in how Australian households and businesses think about energy independence. Decarby Solar works with Canberra clients to assess whether solar PV, battery storage, or a combination of both is likely to suit their usage patterns and site conditions. For those also considering EV chargers or broader electrification, integrating these decisions at the planning stage can improve overall system performance and potentially reduce the cost of future upgrades. Advisory services can help clarify what makes sense for your property before you commit to any particular configuration.