Quoted: If it isn't a 3000 watt generator, you cannot get there from here.
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Not to be an Electrical Nazi or anything
but your math is a little bit off there.
Ohms law.... Power (Watts) = Current (Amps) X Electromotive Force (volts)
P = I x E
haha, love that formula !
Anyways.... at 115 Volts, and a 30 A current needed, you would get 3450 Watts... ( a 3500 W generator)
The math is 'sort of' variable, since the accepted "standard voltages" are 110, 115, and 120.. Alll being the same thing.... house voltage.
so this wattage rating can run the range of 3300 Watts ( Using 110V ) to 3450 Watts ( Using 115 Volts ) all the way up to 3600 Watts ( Using 120 V )
This is where the ratings on some generators can get confusing, and people think they're getting ripped off, etc....... All depends on what actual voltage is being used to rate the power output. Also some generators will produce slightly higher OR lower voltage, depending on design of the coil windings........
Really just nit-picking, but thought I'd toss this out there for anyone who's ever been confused by this, and wondered about how it works.....
JB