Samlex Solar SCC-30AB Mode D'emploi page 6

2
GENERAL DESCRIPTION OF PV / SOLAR SYSTEM
Grid-tied PV / Solar System
PV/Solar Panel (Module) or Array
Fig. 2.2 shows a Block Diagram of a typical Grid-tied PV / Solar System. In this system,
the Solar Panels (Modules) / Arrays directly feed to an inverter and the inverter is
connected to an Electricity Transmission and Distribution System (referred to as the
Electricity Grid) such that the system can draw on the Grid's reserve capacity in times
of need, and feed electricity back into the Grid during times of excess production.
Charge
Controller/Protection
In order to safely transmit electricity to your loads and to comply with your power
provider's grid-connection requirements, you may need the following additional
items:
• Power conditioning equipment.
• Safety equipment.
• Meters and instrumentation.
6
Charge Controller
Solar Array
DC-AC Power Inverter
Fig. 2.2. Grid-tied PV / Solar System – Block Diagram
DC-AC Power Inverter
Battery
To AC
Loads
To AC
Loads
Two-way Metering
Power to
and from grid