H19-260_V2.0 무료 덤프문제 온라인 액세스

Why is "temperature coefficient" an important spec for a salesperson to understand when comparing PV modules for a hot climate installation?

• A.It indicates the module's expected lifespan in years
• B.It only matters for battery systems
• C.It has no impact on energy yield
• D.It indicates how much the module's power output decreases as cell temperature rises above 25°C (STC)

Which of the following media is used for MBUS communication between the smart array controller and inverter?

• A.Power line carrier
• B.Ethernet
• C.RS-485
• D.CAN bus

Traditional inverters use the manual string shutdown solution to disconnect equipment internal fault or PV modules fault.

• A.False
• B.True

Which of the following micro-grid scenarios requires a backup time of more than 6 hours?

• A.New city micro-grid
• B.Industrial load micro-grid
• C.Civil load-like micro-grid
• D.Industrial and commercial load micro-network

What is not the function of the optimizer?

• A.Enable more eligible PV area and higher yield
• B.AFCI
• C.Module-level management
• D.RSD