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Plug in solar

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  • chris_n
    chris_n Posts: 633 Forumite
    Part of the Furniture 500 Posts Name Dropper
    Qyburn said:
    chris_n said:

    The real reason these systems are not compatible with UK is the widespread use of ring mains which are not allowed in Europe. 
    The same applies with a radial. If you have a mix of loads and power sources on the same final circuit, the MCB/RCBO/fuse can't necessarily detect and protect from an overload. 
    The risk is nowhere near as high with a radial as the cable is not overloaded in the same way that a broken ring is. By definition you can't have a broken radial without it showing a fault such as sockets not working which isn't the case with a ring.
    The potential to overload a radial is why the limit is set at 600/800W in Europe. 
    Living the dream in the Austrian Alps.
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