Knowledges

How to judge the quality of photovoltaic power generation?

                                                                                                                                                                     How to judge the quality of photovoltaic power generation?

1.Judging the quality of photovoltaic power generation can be carried out from the following aspects:

2.Look at the appearance: observe whether the cell spacing of the photovoltaic module is uniform, whether the cell arrangement is neat, whether the color is different, whether the welding strip is open and deviated, whether the frame is smooth, neat and free of foreign objects, etc.

3.Check the structure: check whether the junction box structure is well sealed, whether the bonding is firm, whether the fastener is reliable, etc.

4.Check the inverter: see whether the workmanship of the inverter and grid-connected distribution box and other equipment, accessories are complete, etc.

5.Look at the bracket: observe whether the material of the photovoltaic bracket is galvanized C-shaped steel or aluminum profile, whether the tilt angle of the bracket is appropriate, whether the bracket installation is horizontal and vertical, and the appearance is neat and generous.