The power needed to keep this system running can be generated by relatively small DC-to-AC inverters. Dream Time carries a 2,500-watt Xantrex Freedom Heart Interface inverter. That translates into silent, fume-free power versus a diesel-fired AC generator. Also, since most of this gear draws very low amperage in use, the battery bank needed to supply the inverter won't need to be huge. Dream Time carries two 210-amp Exide Gel house batteries. This is a big deal on cruising boats because trying to find the real estate on board to supply high-powered inverters is always a challenge.