Re: new here advice needed
Welcome to the forum.
Let's see if I've got the specs right:
Sixteen 115 Watt panels = 1840 Watts total
Steca Tarom 440 - 40 Amp 48 Volt PWM controller
Twenty-four 2 Volt 420 Amp hour batteries configured for 48 Volts.
Xantrex inverter. Never heard of a 'C70' though.
You could probably expect the panels to produce 25 Amps maximum @ 57 Volts charging, slightly low for those batteries (they're no doubt "tall case" ones and would want 44 Amps of current). Could yield 5.6 kW hours per day, low compared to the battery potential. Probably see 3.6 kW hours AC potential per day.
That's just rough calculations based on "typical" factors; not a precise estimate by any means.
Not sure what information you're looking for (charge Voltages? Absorb time?) but the battery FAQ's are always a good place to start: http://www.windsun.com/Batteries/Battery_FAQ.htm
Four 175 Watt panels, OB MX60, 232 Amp hrs, OB 3524, Honda eu2000.
Ohm's Law: Amps = Volts / Ohms
Power Formula: Watts = Volts * Amps