Goodwe GW2500-NS User Manual (English)

Other manuals for Goodwe GW2500-NS

Questions and Answers:

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bjonesSep 5, 2025
What causes Over Temperature Failure in Goodwe Inverter and how to resolve it?
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  mcleanlanceSep 5, 2025
  If your Goodwe Inverter is showing an Over Temperature Failure, it means the inverter is getting too hot. Here's what you can do: * Ensure the inverter is installed according to the user manual's guidelines for positioning and ventilation. * Try to lower the ambient temperature around the inverter. Shut it down for 15 minutes, then restart it. If the fault persists, contact a GoodWe service center.
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James CollinsSep 4, 2025
What to do if my Goodwe GW2500-NS has WiFi Monitoring Failure?
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  William BurchSep 4, 2025
  If you're experiencing WiFi Monitoring Failure with your Goodwe Inverter, consider these steps: * First, confirm that your inverter is indeed a WiFi-enabled model. * Check the 'Power' light on the inverter. If it's solid, try modifying the communication mode. * Try reloading the WiFi module to see if the Solar-WiFi connection stabilizes. * Remove the inverter cover and reconnect the ribbon cable of the WiFi module.
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hernandezchristineSep 3, 2025
Why is my Goodwe GW2500-NS Inverter stuck in 'Waiting' mode?
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  natalienelsonSep 3, 2025
  If your Goodwe Inverter remains in 'Waiting' mode, here are a couple of things to check: * When using the inverter for the first time, ensure the DC switch is on while keeping the AC switch off. Otherwise, the inverter will remain in 'Waiting' mode. * Measure the DC voltage of the inverter to ensure it exceeds the start-up voltage requirement.
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mannnathanSep 2, 2025
How to troubleshoot a Goodwe GW2500-NS that is Reconnecting?
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  Keith DanielsSep 2, 2025
  If your Goodwe inverter is continuously reconnecting, consider the following checks: * If this happens at dawn or dusk, it may be normal and can be ignored. * Verify the AC wiring, ensuring the N and PE lines are correctly wired. * Confirm that the regulation settings are correct for your location. * Check if any other fault messages appear while the inverter is reconnecting. * Note the countdown time remaining during the reconnection process and provide this information to GoodWe local service center if needed.
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cgilbertSep 1, 2025
What should I do if my Goodwe GW2500-NS Inverter shows Ground I Failure?
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  James WalkerSep 2, 2025
  If your Goodwe Inverter displays a 'Ground I Failure', it means the inverter has detected high current leakage. Here's how to troubleshoot: * Disconnect all PV strings from the inverter. Then, connect each string individually to identify the faulty string. Inspect the wiring of that string for any damage. * If the fault only appears during rainy or wet weather, you can disregard the fault, as it might be due to temporary moisture.
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rodriguezcourtneySep 1, 2025
What does ISO Failure mean on my Goodwe GW2500-NS and how to fix it?
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  David FowlerSep 1, 2025
  An ISO Failure on your Goodwe inverter indicates that the ground insulation impedance is too low. Here’s how to address it: * If the fault occurs at dawn, dusk, or during rainy days, it might be a temporary issue and can be ignored. * Measure the impedance of PV+ and PV- to ground. The values should be higher than 2MΩ. If the impedance is too low, inspect the insulation or rewire the PV connection. * Measure the impedance of N to ground; it should be close to zero. If not, check the AC wiring. * Ensure that the inverter's firmware is up to date. If not, update it to the latest version.
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lisamartinezAug 31, 2025
Why is my Goodwe GW2500-NS Inverter displaying a Vac Failure?
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  samantha29Aug 31, 2025
  A 'Vac Failure' on your Goodwe inverter indicates that the grid voltage is out of the acceptable range. To resolve this: 1. Measure the voltage when the inverter displays ‘Vac Failure’. If it's outside the regulated limits, contact your electricity company. 2. Measure the voltage between N and PE on the inner AC side of the inverter; it should be less than 1V. If it's higher, check the AC wiring. 3. Compare the ‘Vac’ value on the inverter screen with the voltage measured at the switchboard. If they don't match, contact a GoodWe service center.
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Jennifer FreemanAug 30, 2025
What to do if my Goodwe GW2500-NS shows Utility Loss?
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  Connor HardingAug 30, 2025
  If your Goodwe Inverter indicates a Utility Loss, it means the inverter isn't detecting a grid connection. Here's what you should do: * Ensure the AC switch is in the ‘ON’ position. If it is, use a multimeter to check the voltage at the AC connector and the main switchboard wiring to confirm the grid is active. * Verify that the L, N, and PE wires are connected to the correct pins. Adjust the wiring if necessary. * Check the ‘Vac’ value displayed on the screen against the actual grid voltage. If the values are outside the regulation limits, contact your electricity company. * Turn off both the AC and DC power to the inverter, wait 5 minutes, and then measure the impedance between L & N to ground. If the values are less than 200KΩ, contact the GoodWe local service center.
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Ryan KellyAug 29, 2025
What to do if my Goodwe Inverter has no display?
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  Julie YoungAug 30, 2025
  If your Goodwe Inverter's display is not working: 1. Turn off the DC switch and unplug the DC connector, then measure the voltage of the PV array. 2. Plug in the DC connector and turn on the DC switch. 3. If the PV array voltage is lower than 250V, check the configuration of the inverter module.
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Rebecca MurrayAug 29, 2025
What does Ground I Failure mean on Goodwe Inverter, and how can it be fixed?
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  Brent SchmidtAug 29, 2025
  A 'Ground I Failure' on your Goodwe Inverter indicates that the ground current is too high. Unplug the inputs from the PV generator and check the peripheral AC system. Once the problem is resolved, reconnect the PV panel and check the inverter status.

Goodwe GW2500-NS Specifications

General

Model	GW2500-NS
Rated Power	2500 W
Max. DC Power	3000 W
Max DC Input Voltage	600 V
Number of MPPT	1
Efficiency	97.5%
Max. AC Apparent Power	2500 VA
Rated Output Voltage	230 V
THDi	<3%
Cooling Method	Natural cooling
Protection Degree	IP65
Max. PV Input Power	3000 W
Output Frequency	50/60 Hz
Operating Temperature Range	-25°C to 60°C