Cost Of Electrical Energy Flashcards
1
Q
What equation must be used when calculating energy?
A
ENERGY = POWER (must be in kw) X TIME (must be in hrs)
2
Q
What is the unit for electrical energy?
A
KWh (kilowatt-hour)
3
Q
What must you remember when doing cost calculations?
A
Always convert W to kW (you do this by dividing by 1000)
Always concert time to hours (if given mins divide by 60)
