Compare up to 3 quotes from CEC-accredited installers servicing Kellyville 2155. Federal + NSW incentives applied up front.
Get Kellyville QuotesKellyville's newer estates were built solar-ready, and many homes came with panels from day one. Batteries are now the upgrade of choice as families electrify hot water, cooking and cars.
Newer Kellyville homes often have three-phase power, which opens up a wider choice of hybrid inverters and larger battery configurations.
With the federal Cheaper Home Batteries discount running at roughly $310 per usable kWh and NSW's VPP incentive worth up to $1,500, a typical Kellyville household installing a 10–14kWh battery saves thousands compared with 2024 pricing. Support rates step down on a set schedule, so quotes locked in now capture the current rate.
After the federal discount, most 10–13.5kWh installations in Kellyville come in around $7,000–$12,000 fully installed. Joining a VPP can add up to $1,500 in further NSW incentives. Requesting multiple quotes matters — pricing for the same hardware varies significantly between installers.
For most family homes in Kellyville, 10–14kWh of usable storage covers the evening peak. The federal rebate supports the first 14kWh at the full rate, which is why that size range is the value sweet spot in 2026.
Yes — we only refer Clean Energy Council (CEC) accredited installers with the licences required for battery work in NSW, and who actively service Kellyville and surrounding Hills District suburbs.
Most Kellyville installations happen within 2–5 weeks of accepting a quote, depending on installer workload and whether switchboard upgrades are needed.
Estimate your rebate first with our battery rebate calculator, or read the full NSW battery rebate guide.