Answer:
1. Insufficient wind speed: Wind turbines require a minimum wind speed to generate electricity. If the wind speed is too low, the turbines will not be able to produce enough electricity to meet the demand.
2. Maintenance or repairs: Wind turbines require regular maintenance and repairs to keep them working efficiently. If some turbines were offline for maintenance or repairs on that day, it could have reduced the total amount of electricity generated by wind power.
Step-by-step explanation: