EVITP EVITP Grid Integration and Power Management

Question 1

What is demand charge management in the context of EV charging installations?

Accepted Answer

Strategies to reduce peak power draw and associated utility demand charges

Answer

Tracking how many vehicles charge per day

Answer

Billing EV drivers for energy consumed

Answer

Managing the building HVAC electrical demand

Question 2

What is smart charging in the context of EVSE installations?

Accepted Answer

Managing EV charging based on grid signals, pricing, or load conditions

Answer

Using AI to predict weather patterns

Answer

Charging vehicles faster than standard rates

Answer

Installing chargers only in smart buildings

Question 3

Which communication protocol is the industry standard for managed charging between an EVSE and a central management system?

Accepted Answer

OCPP (Open Charge Point Protocol)

Answer

MODBUS

Answer

Bluetooth

Answer

Z-Wave

Question 4

What is load balancing in a multi-port EV charging installation?

Accepted Answer

Distributing available electrical capacity across multiple chargers to prevent overloading the service

Answer

Evenly distributing vehicles across parking spaces

Answer

Balancing the weight of charging cable routing

Answer

Using multiple utility accounts for billing

Question 5

What is the primary benefit of a Vehicle-to-Grid (V2G) capable EVSE?

Accepted Answer

The ability for an EV battery to discharge energy back to the grid

Answer

Faster charging speed for the vehicle

Answer

Lower equipment purchase cost

Answer

Reduced installation labor time

Question 6

How does Time-of-Use (TOU) pricing influence EV charging strategy at commercial sites?

Accepted Answer

It encourages charging during off-peak hours when electricity rates are lower

Answer

It has no effect on EV charging behavior

Answer

It increases available charging speed

Answer

It eliminates utility demand charges entirely