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Connectivity fault · All brands

Solar monitoring offline

Your monitoring portal is showing the device as offline, or you haven't seen live data for a while. This doesn't mean your solar system has stopped working — but it does mean something in the communication chain has broken.
  • System still generating while offline
  • Four distinct causes
  • Most cases don't need an engineer
Worked through the steps and still offline?

Dongle hardware failures and firmware-related connectivity faults often need deeper diagnosis. A remote session can confirm the cause and tell you exactly what needs replacing or resetting.

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33 Customer reviews

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.

Alison F. Cockerill · Jun 2026 Google

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.

Mark Mayson · Jun 2026 Google

Called back within a day and gave good advice.

Rob and Sue Dempster · Jun 2026 Google

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

Neil Crichton · Jun 2026 Google

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.

Steve M · Jun 2026 Google

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.

Philip Davey · Jun 2026 Google

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.

Alison F. Cockerill · Jun 2026 Google

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.

Mark Mayson · Jun 2026 Google

Called back within a day and gave good advice.

Rob and Sue Dempster · Jun 2026 Google

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

Neil Crichton · Jun 2026 Google

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.

Steve M · Jun 2026 Google

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.

Philip Davey · Jun 2026 Google

Your solar system is almost certainly still working. Monitoring offline is a communication fault, not a generation fault. Your panels and battery continue operating as configured — timed charge schedules are stored locally on the inverter and are not affected by loss of internet connectivity.

The four causes of monitoring going offline

Each has different symptoms and a different fix.

1. WiFi connectivity fault

The inverter or dongle has lost connection to your home WiFi. This is the most common cause. Triggered by router replacement, password change, weak signal, or a 5GHz network incompatibility.

Sign: Dongle indicator is flashing or amber. AP hotspot may be visible in your WiFi list.

2. Dongle or hardware failure

The WiFi dongle or internal wireless module has failed — from age, power surge, or hardware defect. Less common but requires hardware replacement.

Sign: No indicator light at all, AP hotspot never appears, no response after power cycling.

3. Firmware update regression

A firmware update cleared WiFi credentials, changed network settings, or introduced a bug that prevents cloud connectivity. Happened immediately after an update notification.

Sign: Monitoring went offline at the same time as a firmware update. Dongle now in AP mode.

4. Cloud platform outage

The monitoring platform's servers are down. Your system and dongle are working fine — the cloud side is unavailable. Nothing to fix locally; wait for the platform to recover.

Sign: Multiple users reporting the same issue. Brand status page or social media confirms outage.

How to diagnose which cause you have

Work through these in order — each step narrows down the cause.

1
Check for a platform outage first

Before investigating your own equipment, check whether the monitoring platform is having an outage. Search for your brand name plus "outage" or "not working" on Twitter/X or check their status page. If it is a platform outage, nothing local needs fixing — wait for the provider to restore service.

2
Confirm your broadband is working

Open a website on your phone connected to your home WiFi (not mobile data). If your broadband is down, your inverter cannot reach the cloud. Restore broadband first, then recheck monitoring status after 10–15 minutes.

3
Check the dongle indicator light

Look at the WiFi dongle or inverter's WiFi indicator. A steady green (or blue on some brands) light means connected to WiFi; a flashing or amber light means the WiFi connection has been lost; no light may indicate loss of power to the dongle.

If the light shows WiFi lost, follow the WiFi not connecting guide to reconnect it. The monitoring offline is a symptom — WiFi loss is the cause.

4
Power cycle the dongle

Unplug the WiFi dongle from the inverter, wait 30 seconds, reinsert it, and wait 3–5 minutes for it to reconnect. If integrated, turn the inverter off via its isolation switch, wait 60 seconds, then turn it back on. Many transient connectivity faults clear with a clean restart.

5
Check for a recent firmware update

Think back to when monitoring went offline. If it coincided with an update notification from the app or portal, the update may have cleared stored WiFi credentials. Check whether the dongle is now broadcasting an AP hotspot (visible in your phone's WiFi list). If it is, run the WiFi setup process again to re-enter your credentials.

FAQ

Frequently asked questions

No. Monitoring offline means the device cannot communicate with the cloud platform — not that your system has stopped generating or storing. Panels and battery continue operating as configured. You just cannot see data until connectivity is restored.
Check the dongle indicator light. Flashing or amber means WiFi lost — that is a connectivity fault. Steady green but still offline suggests a cloud-side issue or firewall problem. No light at all despite the dongle being plugged in suggests a hardware failure or power issue to the dongle.
Run the WiFi setup process for your brand to give the inverter your new network credentials. The device has the old password stored and cannot connect to the changed network. See the brand-specific WiFi setup guides linked above.
Yes — dongle hardware can fail from power surges, age, or lightning proximity. Signs include no indicator light, the AP hotspot never appearing, or complete failure after a power cycle and factory reset. Replacement dongles are usually available from the manufacturer and are generally inexpensive and straightforward to replace.
Technically the system will run indefinitely without monitoring — it doesn't need the cloud connection to operate. However, without monitoring you won't see alerts if a fault develops, and you lose visibility over performance and battery state. We'd recommend resolving extended outages within a few days where possible, and using a Solar Health Plan to ensure ongoing monitoring oversight.
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