SN EN 61194 : 1995

1 Scope
2 PV-system description
2.1 Array field
2.1.1 Modules
2.1.2 Panels
2.1.3 Array
2.1.4 Array field
2.1.5 Orientation
2.2 Storage sub-system
2.2.1 Cell
2.2.2 Battery
2.2.3 Storage control unit
2.3 Energy control and conversion
2.3.1 Inverter
2.3.2 Other devices
2.4 Locks
2.4.1 Entire load
2.4.2 Each load
2.5 Backup generators
2.6 System electrical layout
2.6.1 Schematic block diagram
2.6.2 Array cabling (schematic block diagram with
        diodes)
2.6.3 Protection and safety devices - Overall layout
3 Environmental parameters
3.1 Time periods to be considered
3.1.1 Reference period
3.1.2 Period of intended use
3.2 Site
3.3 Reference pyranometric data
4 Performance parameters
4.1 Instantaneous performance (power related)
4.1.1 Array field
4.1.2 Storage control unit
4.1.3 Storage sub-system
4.2 Cumulative performance during a time period
        (energy related)
4.2.1 Short-term performance
4.2.2 Long-term performance (during reference period(s)
Annex
A Array field and storage sub-system components

Describes major electrical, mechanical and environmental parameters for description and performance analysis of stand-alone photovoltaic systems.