What to Review in a Solar Module Datasheet

A solar module datasheet describes a particular product under defined test conditions. It is a useful starting point for comparing modules, but system design also depends on the site, inverter and installation arrangement.

Read the rating with its test conditions

The ZHAOKE 550W monocrystalline module uses half-cut monocrystalline cells. The supplied product summary lists 550W maximum power, 41.5V voltage at maximum power and 13.25A current at maximum power.

These figures describe the listed module. Actual energy yield depends on sunlight, temperature, orientation, shading and other system conditions. Ask for the current full datasheet when reviewing an order.

Listed product detail	Value
Cell type	Monocrystalline, half-cut
Maximum power	550W
Voltage at maximum power	41.5V
Current at maximum power	13.25A
Frame	Anodized aluminum alloy
Junction box	IP68

Review the electrical design inputs

Maximum-power figures are only part of the electrical review. The complete datasheet should also be checked for open-circuit voltage, short-circuit current, temperature coefficients and system limits.

A qualified system designer should confirm the string arrangement and compatibility with the selected inverter and other electrical equipment.

Check the mechanical and site requirements

Review the current dimensions, weight, mounting instructions and allowable installation arrangements. The product summary lists tempered glass and an anodized aluminum frame.

For a rooftop project, the roof and mounting system need their own assessment. For a ground-mounted installation, the layout and site conditions also form part of the design.

Ask for model-specific documentation

Send the intended application, destination market and quantity with your enquiry. Confirm the exact module specification and documentation to be supplied before the order is finalized.

Discuss your application, required quantity and delivery destination with our team. Contact ZHAOKE for product information and project support.