Its monitors the battery state of charge and charges it when needed.
It protects the battery from over charging controls the generation of PV modules.
Charges controller have different types commonly used MPPT (Maximum
power point tracking) & PWM(pulse width modulation).
It changes direct current or DC stored in battery to standard 220v
alternating current AC
1.Grid Tied Inverter 2. Off-Grid Inverter 3.Hybrid Inverter
Deep Cycle Batteries provide sustained power over extended periods of time and are designed to be repeatedly discharged and recharged. Choose a deep cycle battery when you required long running power just like in solar system.
TYPE OF DEEP CYCLE BATTERIES:
1. Flooded Batteries 2. Gel Batteries 3. Absorbed Glass Mat (AGM) Batteries 4. Spiral Batteries