There are all different kinds of yachts in the 35-45ft range, from a day cruiser to a fully equipped circumnavigator. The Advanced system enables more onboard comfort and ensures full independence from the shore thanks to the WhisperPower Genverter© 5 or 8 kVA diesel generator. The WPC PowerCentre provides 230 V silent, emission-free power and charges the batteries and is adding 3.5 kW to the generator power. The PowerSupport function enables extra power if shore power is limited. Solar panels charge the batteries during the day. The Whisper BeltPower, mounted as a 2nd alternator on the main engine, recharges the batteries extremely quickly whilst motoring. Perfect Choice!