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A Radiant Solar and Batteries van parked outside an Adelaide home

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FAQ

Common questions

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  • 6.6 kW systems start from $4,990 and 10 kW from $7,990, with the federal incentive already off. Your fixed price follows a free site visit.

  • Yes. The federal incentive takes roughly 30% off a typical home battery installed by 31 December 2026, and drops on 1 January 2027. We claim it for you and take it off the quote.

  • Usually, yes. We check your inverter and fit a battery that works with it, even on older systems.

  • Yes, when it is set up for backup. We wire your lights, fridge and wifi to switch over on their own.

  • One day for most homes. Grid approval and the meter change take one to three weeks after that.

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