Solar Power Plant

Basic components of grid-connected PV systems with and without batteries are:

• Solar photovoltaic modules

• Array mounting racks

• Grounding equipment

• Combiner box

• Surge protection (often part of the combiner box)

• Inverter

• Meters – system meter and kilowatt-hour meter

• Disconnects:

-Array DC disconnect

– Inverter DC disconnect

– Inverter AC disconnect

– Exterior AC disconnect

If the system includes batteries, it will also require:

•Battery bank with cabling and housing structure

• Charge controller

• Battery disconnect

Grid-connected PV systems with batteries are:

Grid-connected PV systems without batteries are:

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