Enphase Storage design certification training Questions & 100% Verified Answers | Latest Update | Already Graded A+

Which component of the Ensemble system detects a grid failure? A. Envoy B. Enpower C. Encharge : B. Enpower True or false: PV systems with Energy storage but without backup power do not require Enpower. : True Where do the hot conductors between Encharge and Enpower terminate? A. In the IQ Combiner box B. At the DER (distributed energy resource) input terminals 2 | P a g e C. On the Encharge circuit breaker terminals D. On the PV circuit breaker terminals Clear my choice : B. At the DER (distributed energy resource) input terminals What is the maximum amount of PV and storage that can be connected to the Enpower smart switch? A. 80A of PV and 80A of storage for a total of 160A B. 80A of PV or 80A of storage for a total of 80A C. 40A of PV and 40A of storage for a total of 80A D. 0A, PV and Storage is landed in a backup loads panel : A. 80A of PV and 80A of storage for a total of 160A Do we need to install an additional service disconnect if the Enpower main service breaker has been installed as the main service disconnect? A. No, it is not necessary to install an additional disconnect 3 | P a g e B. It depends on the use case C. Yes, it has to be redundant and serve as a rapid shutdown initiation device : A. No, it is not necessary to install an additional disconnect Why does Enpower need a Neutral Forming Transformer to operate during the grid outage? A. Because NEC 2017 requires a transformer to have reference to Neutral B. Because Encharge batteries operate 240 VAC line to line and split phase power systems require a neutral C. Because when the grid is down the micro inverters operate on 120 VA : B. Because Encharge batteries operate 240 VAC line to line and split phase power systems require a neutral The above system was initially estimated to require three Encharge 3 equivalent to one Encharge 10 and no soft starter. After the site survey, they found that the largest single load in the backup load center, is going to be a 3 kVA electric motor with a start current of 32 Amps at 240 VAC for 3 second