Trina Solar Solar Module DE19

Warning: This maintenance check requires trained personnel with PPE!

Any visible damage on the modules?

If modules are damaged, replace with a new module of the same type.

Preventive inspection performed in the last six months?

Only qualified professionals should perform electrical or mechanical performance inspection or maintenance.

Vegetation cut regularly to avoid shading?

Mounting hardware tightened correctly in place?

All string fuses in each non-grounded pole working properly?

Warning: This cleaning procedure requires trained personnel with PPE!

Failure to follow these instructions may result in death, injury, or property damage.

Is the module free of bird droppings, leaves, dust?

Is the temperature difference between the water and the module in the range of -5°C to10°C?

Are the cleaning tools soft and clean?

Are the cleaning tools not wearing out glass, EPDM, silicon, aluminum alloys or steel?

Is the cleaning agent not alkaline and strong acidic solvents, including hydrofluoric acid, alkali, acetone?

Are the modules not cleaned during the hottest time of the day to avoid thermal stress?

Are the modules free of cracks, damage, and loose connections?