01 · Spot the signs
Signs your panels need repair
These are the signals we see most on Phoenix systems.
Reduced energy generation
Production quietly dropped 15 to 30% versus prior seasons. Often soiling, string failure or a bad microinverter.
Wear and tear on modules
Delamination, cell discoloration, snail trails or hairline cracks in the glass.
Shadowing effects
New tree growth, a neighbor's remodel or a satellite dish can shade strings and cut output.
Inverter problems
Error codes, red lights or a dark display almost always mean production stopped.






