Off-Grid Solar System Quiz

What is the main source of power for a home with off-grid solar?

• Wind energy

• Electric grid

• Solar panels and battery storage

• Hydroelectric power

During which part of the day do the solar panels hit their maximum output?

• Evening

• Morning

• Midday

• Afternoon

When does surplus energy from the solar panels get used to charge the batteries?

• Morning

• Midday

• Evening

• Afternoon

What happens to the solar panel output in the evening?

• It increases

• It remains the same

• It fluctuates

• It falls to zero

What is used to meet the energy needs at night in an off-grid system?

• Batteries

• Wind energy

• Electric grid

• Hydroelectric power

Why are off-grid systems expensive compared to simple grid-connect solar systems?

• They require more maintenance

• They have lower efficiency

• They need more solar panels

• They need a lot of battery capacity

In which areas are completely off-grid systems more commonly installed?

• Urban areas

• Remote areas

• Coastal areas

• Suburban areas

How long should a well-designed off-grid system be able to store enough electricity without much sun?

• 4-5 days

• 3-4 days

• 2-3 days

• 1-2 days

Tags

NGSS.MS-PS3-5