EQUIPMENTS REQUIRED FOR GRID TIED ROOF TOP SOLAR PV SYSTEM


The grid tied roof top solar PV system generally comprises the following
equipment.
i. SPV Power Source
ii. Inverter
iii. Grid Charger(only with system with batteries)
iv. Charge Controller (only with system with batteries)
v. Batteries(Optional)
vi. Mounting Structure
vii. AC and DC Cables
viii. Earthing equipment /material
ix. Junction Boxes or combiners
x. Instruments and protection equipments

The functions of inverter, Charge controller and Grid charger can be built in one unit called power conditioning unit (PCU). Similarly inverter and charger can also be built in one unit. All control logics are built in inverter or PCU.

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