South East · Southampton City Council
Portable AC + Balcony Solar in Southampton
For renters, flats and anyone who cannot fit a full install. A plug-in solar panel (balcony or railing) offsets the running cost of a portable air conditioner: no scaffolding, no electrician, no permission needed for most setups. In Southampton, where summer highs regularly reach 27°C, the case for cooling is clear, and the same sun driving that heat can power it.
Cooling in Southampton
Built for 27°C summers
Southampton homes, many built to retain heat, now face sustained summer peaks. A correctly-sized 1 portable / plug-in unit makes the difference between an unusable room and a comfortable one.
Solar in Southampton
The South East sun is enough
A 0.4 to 0.8 kWp balcony solar array in Southampton generates plenty on the hot days you need it most, covering daytime cooling load with surplus to spare.
Questions, answered
Is balcony solar legal in the UK?
Yes. Plug-in solar arrays up to 800W (16A per phase) are classed as G98 and do not require DNO pre-approval. You can fit them on a balcony or railing and simply notify afterwards.
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