E7D11:What is the purpose of an inverter connected to a solar panel output?
Direct answer summary (2024-2028 NCVEC pool)
The official correct answer for E7D11 is Convert the panel’s output from DC to AC.
The key fact is Convert the panel’s output from DC to AC. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.