Re: PWM questions
In addition to what Wayne asked (I actually looked through previous posts but did not find a definitive equipment list other than Evergreen panels);
Got array? About 1650 Watts worth?
Got hydrometer? Nothing beats an SG reading for indicating SOC.
Normal Absorb charge Voltage (PWM is a type of controller, not a charge stage) is 28.8 Volts for FLA batteries. Some (Trojan & Interstate) manufacturers recommend higher.
Without the details no one can be more specific.
Four 175 Watt panels, OB MX60, 232 Amp hrs, OB 3524, Honda eu2000.
Ohm's Law: Amps = Volts / Ohms
Power Formula: Watts = Volts * Amps