GREEN Practice Questions - NAR's Green Designation Exam

A buyer asks the difference between solar PV system 'kW' and 'kWh.' Which explanation is correct?

kW measures total energy generated; kWh measures the system's age in hours kW is the system's power capacity (size/output rate); kWh is the energy produced or consumed over time kW is for residential systems; kWh is only used for commercial They are interchangeable units

Correct Answer:

kW is the system's power capacity (size/output rate); kWh is the energy produced or consumed over time

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