"Roger Millin" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Don't forget that, as well as the 5hp for the TP you are also > charging using the standard engine alternator which will also load > the engine, especially after a period sat moored up.
OK being really picky. Its about 1.3hp per kW Now if you have a 100amp 12v alternator that's 1200w or 1.6hp If you are running the travel power for normal domestic use then the power used from the engine is minimal, even a tumble dryer at 2.2kw will consume less that 3hp from the engine. It is just not possible to load a normal 40-50hp boat engine using a travel power or an alternator. Yes you can run these items when moving the boat using spare capacity from the main engine but I would advise against relying on their use long term for generating electricity when stationary. Julian
