We have our Marlec 12v generator for sale here in mid Wales. It was installed at our off-grid cottage in 2018. It was replaced by a larger (Future Energy) 48v generator in 2021. Full working order and stored dry inside since 2021. Complete with HSri controller which takes an additional solar panel up to 160W. Owner's manuals and rotary main switch complete the package. Perfect for a boat or a small off-grid installation in a windy spot. It's never been subject to salt water....we're 60miles from the coast. Installation is in any strong pipe with 41mm diameter (not included). We could probably deliver to Cardiff area or West Wales...otherwise it's buyer collects!

£480 but willing to ponder offers too.