Power Budget

I'm in the process of working out Syncopation's power budget . I've listed all the appliances that are going to be used, how frequently, how long and if they are likely to be used with the engine/generator running. The next step it to flesh it out with the power consumption of each device and work out the power required to keep everything running every 24 hours, how long the generator must be run and how many batteries are required to run the appliances that will be operating when the generator is off. So far I've ignored the batteries required for electric propulsion. More of that later perhaps , when I've decided if it's going to be included in the final design.