Wales · Cardiff Council
AC + Solar + Battery in Cardiff
The full package. Solar by day, a battery that stores the surplus to run your AC into the evening, and enough panel capacity to cover daytime cooling with headroom. The closest thing to free cooling, around the clock. In Cardiff, where summer highs regularly reach 24°C, the case for cooling is clear, and the same sun driving that heat can power it.
Cooling in Cardiff
Built for 24°C summers
Cardiff homes, many built to retain heat, now face sustained summer peaks. A correctly-sized 1 to 3 wall splits makes the difference between an unusable room and a comfortable one.
Solar in Cardiff
The Wales sun is enough
A 4 to 6 kWp solar array in Cardiff generates plenty on the hot days you need it most, covering daytime cooling load with surplus to spare.
Questions, answered
How big a battery do I need for AC?
A 5 to 10 kWh battery typically covers several hours of evening AC across 2 to 3 rooms. We size it to your summer night-time load, not just winter heating.
Get AC + Solar + Battery quotes in Cardiff
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