Question

B. Write 'A' for Agree and 'D' for Disagree.
1. Solar Panels require high maintenance.​

Answer 1

Answer:

A for Agree

Hope it helps

Answer 2

A

because

For optimum performance, the system only requires cleaning of modules and basic preventive and corrective maintenance. However, for off-grid systems where batteries are used, the maintenance costs are higher on account of battery replacement every 3-5 years.