🔌 How Solar Inverter Behaves During Battery Charging Stages
1️⃣ Bulk Stage 💚 Inverter Behaviour: 💧Draws maximum available solar (and grid if hybrid) to deliver high current. 💧Cooling fans may run at high speed due to heavy load. 💧Battery percentage rises quickly. 💥What to Watch: Fast charging, but ensure cables don’t overheat. 2️⃣ Absorption Stage 💚Inverter Behaviour: 💧Current output begins to reduce automatically. 💧Display shows stable voltage (e.g., 14.4–14.8V for 12V systems). 💧Charging time lengthens even though battery is nearly full. 💥What to Watch: The inverter prevents overcharging by reducing current. 3️⃣ Float Stage 💚Inverter Behaviour: 💧Switches to low current mode (trickle charge). 💧Fans may turn off or run intermittently (because of low demand). 💧Display shows 100% battery or float voltage (~13.5V). 💥What to Watch: The inverter keeps battery “topped up” without stress. 4️⃣ Equalization Stage (if enabled) 💚Inverter Behaviour: 💧Applies controlled higher voltage for a set time. 💧Audible bubbling in floode...