Brilliant support to get my solar battery working again. I didn’t expect help on a Saturday but Ron answered the phone, listened and sent me the information I needed to get it going, answered questions etc. A brilliant service I’d happily recommend.
Solar Inverter Fault Codes — Find Your Error Code
- Covers hybrid and string inverters
- Battery and BMS error codes
- Updated with latest firmware versions
If your inverter is showing a fault code and you're not sure what to do, a remote diagnostic will identify the cause and recommend the fix — usually within 30 minutes.
Book fault diagnosis — freeHow diagnostics workRon was brilliant. He really tried to help. He spent hours trying to fix our GivEnergy AIO and ultimately it became apparent that it needed parts to fix the BMS management system. As there appears to be no replacement parts available on the market, he gave excellent advice on what options are now available to move forward. He is incredibly helpful and knowledgeable.
Called back within a day and gave good advice.
Ron was extremely helpful and tried his best to repair/reset our GivEnergy inverter remotely. In the event he was unsuccessful but he couldn’t have been more helpful. If you have problems with a GivEnergy system please contact him. Highly recommended
Big thanks to Ron. He was incredibly patient and helpful over the phone, taking the time to walk myself and the installer through every troubleshooting step. Through lots of testing he figured out the issue was definitely a hardware issue, which allows us to consider our next steps. Support fees are clear and they operate a “no fix no fee” policy. It is rare to find that kind of honesty combined with dedicated phone support nowadays. I highly recommend Ron, if you need help with your solar system don’t hesitate to give him a call.
A superb service from Ron who went beyond the normal service received from other Tech support companies. I live abroad and was badly let down when my givenergy system failed (and the company went bankrupt) and the local supplier ran away from the problem. Ron sorted the problem and even accessed specialist coding for the inverter that would not be available for suppliers. Ron also ran a full diagnostic to insure that all was in good working order afterwards. Without Rons support and patient assistance I doubt I would ever have got the system back up and running. Well done and thankyou and you have a customer for the future.
Brilliant support to get my solar battery working again. I didn’t expect help on a Saturday but Ron answered the phone, listened and sent me the information I needed to get it going, answered questions etc. A brilliant service I’d happily recommend.
Ron was brilliant. He really tried to help. He spent hours trying to fix our GivEnergy AIO and ultimately it became apparent that it needed parts to fix the BMS management system. As there appears to be no replacement parts available on the market, he gave excellent advice on what options are now available to move forward. He is incredibly helpful and knowledgeable.
Called back within a day and gave good advice.
Ron was extremely helpful and tried his best to repair/reset our GivEnergy inverter remotely. In the event he was unsuccessful but he couldn’t have been more helpful. If you have problems with a GivEnergy system please contact him. Highly recommended
Big thanks to Ron. He was incredibly patient and helpful over the phone, taking the time to walk myself and the installer through every troubleshooting step. Through lots of testing he figured out the issue was definitely a hardware issue, which allows us to consider our next steps. Support fees are clear and they operate a “no fix no fee” policy. It is rare to find that kind of honesty combined with dedicated phone support nowadays. I highly recommend Ron, if you need help with your solar system don’t hesitate to give him a call.
A superb service from Ron who went beyond the normal service received from other Tech support companies. I live abroad and was badly let down when my givenergy system failed (and the company went bankrupt) and the local supplier ran away from the problem. Ron sorted the problem and even accessed specialist coding for the inverter that would not be available for suppliers. Ron also ran a full diagnostic to insure that all was in good working order afterwards. Without Rons support and patient assistance I doubt I would ever have got the system back up and running. Well done and thankyou and you have a customer for the future.
GivEnergy
Error codes for GivEnergy hybrid inverters and AIO — portal fault codes, BMS errors, firmware flags
Growatt
Complete Growatt error code index — Error 04, Error 61, Error 117, ARM-DSP and all fault categories
Sunsynk
Sunsynk inverter fault codes from the SolarMan portal and inverter display
SolarEdge
SolarEdge optimiser codes (P401, P404, P700) and HD-Wave inverter alerts
Solis
Solis S6/RHI fault codes from SolisCloud and inverter display
Enphase
Enphase microinverter status codes from the Enlighten monitoring platform
Fronius
Fronius string inverter fault codes and error messages from Solarweb portal
Huawei
Huawei hybrid and string inverter fault codes from the FusionSolar portal
SolaX
SolaX X1 and X3 series fault codes from SolaX Cloud and inverter display
Fox ESS
Fox ESS H1 and ECS battery error codes — BMS faults, grid codes, and EPS errors
Sofar
Sofar hybrid and string inverter fault codes — grid, isolation, and BMS errors
Sigenergy
Sigenergy SigenStor inverter and battery fault codes — alarms and BMS errors
AlphaESS
AlphaESS SMILE all-in-one storage fault codes — inverter and battery alarms
Tesla Powerwall
Tesla Powerwall and Gateway fault codes — backup, grid, and connectivity errors
Dyness
Dyness battery fault codes — BMS alarms, comms faults, and protection events
Pylontech
Pylontech battery fault codes — BMS alarms, comms faults, and SOC errors
LuxPowerTek
LuxPowerTek hybrid inverter fault codes — grid, battery, and EPS errors
Can’t find your fault code?
Not all fault codes are indexed yet. Share the exact code from your inverter display or monitoring portal and we’ll identify it — and tell you what to do about it.
- All major inverter brands covered
- Usually identified same day
- Free to ask — we charge for the fix, not the lookup
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Got a solar fault or need a quick answer? Drop us a message — we usually reply within a few minutes. Mon–Fri, 9am–7pm.