What must be worn on the jobsite at all times?
Hardhat
What is an example of an AC load?
Home air conditioner
What is an example of a DC load that people use daily?
Car
What is a conduit coupler used for ?
Couples one piece of conduit to another
Batteries in solar are what kind of storage ?
Electrochemical storage
What is a limiting knot?
A knot to keep you from stepping off the edge of the roof
In a grid-tied solar system, the 3 main components are
Solar array, inverter, service panel
A green or bare copper wire is the what in solar ?
Ground wire
What is conduit connector used for...
Connects the conduit to a box or LB
What components is needed to store energy ?
Energy source and a Storage medium
Renewable energy sources include:
Solar, wind, hydro
What does BOS stand for?
Balance Of System
When a switch is on, it is called a ______ circuit?
Closed Circuit
In order to bend a 90-degree stub up using 3/4 you must?
Subtract the bend radius (6" for 3/4" conduit) from the overall measurement
What solar PV system provide power when the utility grid goes down?
Bi-modal or Multimodal system
What is climate change?
Long-term weather changes in the planet from a warming effect
What type of solar panel listed below is most efficient
Monocrystalline
The cost of electricity is measured in... ?
Kilowatt-hours (kWh)
When bending a box offset you must... ?
Measure the amount to offset, decide which angle to use, and use the multiplier table to figure out the measurement between bends
What does VPP stand for?
Virtual Power Plant
When stepping off the ladder onto the roof you should ?
Wait to be connected to a lifeline
Volts x Amps =
Watts
What moves when current is flowing in a solar module ?
Electrons
A grounding bushing is used to...?
Ground the conduit
What are the four components to "right size" energy storage systems?
Usage in watts, critical design month, battery sizing, array sizing