running a generator in paralell with an inverter
does anybody know a way to safely run a generator in paralell with an inverter? i have the cpi 1575 inverter. the problem is, the battery doesnt last long, even with the engine running. it is not my truck, i am using this at a parade and use it supported by t&b ty rap cablt ties. i do not want a transfer switch, nor do i want them wired with 2 male plgs in paralell.