• Sungrow system
• Up to 4 PV strings for each inverter
• 2 Sungrow inverters installed
• 2 Sungrow battery stacks (SBH or SBR) installed
• Backup or no backup
• Partial backup or whole house backup
• No generator
• Sungrow meter installed or no Sungrow meter installed
• Inverter directly connect to MSB
• Main metering panel is same location as main switchboard

If your installation falls outside this scenario, additional labels will be required.

• Battery system location is not hard to find, or in a large building
• Not installed in a BESS room, or BESS room only has 1 door
• DC and AC cables not in the same wiring enclosure without an insulating barrier (conduit)
• Inverter and equipment to be operated in event of a shutdown not necessarily close to each other.
• There may be DC cables installed in ceiling space
• Disconnection points or DC isolators
• No 3rd party inverters and batteries
• Inverter adjacent to switchboard or not
• No EV connected
• No IPSD