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Common Faults and Handling
Before commissioning, please test the serial modules of the system.
When testing module performance outdoors, do not connect the system to the load and pay attention to person-
al safety.
Should abnormal power generation occur, troubleshoot the issue by following the steps below:
① Check all wiring to ensure that there are no open circuits or poor connections;
② Check the open circuit voltage of each module;
③ First cover the module with opaque material to check the open circuit voltage. Then remove the opaque mate-
rial, measure the open circuit voltage at its terminals, and compare the data from both points.
If the voltage between the terminals differs by over 5% from the nominal value at an irradiance of ≥ 700W/m
this indicates a poor electrical connection.
All commissioning and repair work on this solar system must be performed by a qualified solar
technician. Maintenance instructions for all components used in the system (such as brackets,
charging regulators, inverters, batteries, etc.) must be followed.
What's in the Box
Solar Panel (Front)
This solar panel module is supplied with a three-part junction box and 4mm² wires. If you need more of
these components, please visit EcoFlow's official sales channel for the relevant purchase information.
FAQ
Why can't the solar panel reach the nominal power in actual use?
It is normal that the actual power does not reach the nominal power. You can get close to the nominal power by
correcting for the following factors:
1. Light Intensity
Changes in the intensity of sunlight will cause the output power to fluctuate up and down. The actual power will
be closer to the nominal power when used at noon on a sunny day, and will be less than the nominal value in the
early morning or afternoon. Weather conditions will also affect the amount of sunlight that shines on the panel.For
example, you are much less likely to achieve the nominal power in hazy, cloudy, or rainy conditions.
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Solar Panel (Rear)
User Manual and Warranty Card
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