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Solar system recovery when everything has stopped working

When your solar system has completely stopped generating. Remote fault triage, full fault log review, and a remote recovery attempt — with a fixed-price on-site scope if hardware intervention is needed.
  • Same-day triage available
  • All 19 brands covered
  • No open-ended bills — fixed scope before any engineer visit
5.0
13 Trustpilot reviews
Trustpilot Google

I have a GivEnergy system consisting of two batteries, two inverters and a controlling EMS (Energy Management System) which has not worked since Nov 2025. After six months I discovered Solar Tech Support, reached out to them and Ron phoned me back – how often do you get that service? Could not be more helpful – worked directly with me over the phone, outside what I would call normal working hours. Lucid explanations and we were able to discuss the issues and history using camera and email history. As this was a very rare setup, Ron was able to access an EMS expert in the field to confirm the solution. One sunny day in, I am now only paying for standing charge and a few pence for spikes in grid consumption while battery catches up with house demand.

Ian · May 2026 Trustpilot

When my GivEnergy system had an issue, I was completely left without support and had honestly lost all hope. Thankfully, I searched online and found Ron, which completely turned things around. After sending him a message, he responded incredibly fast and called me to assure me that he would get the problem fixed. I really admire his dedicated, supportive nature and his determination to find a solution. With this kind of outstanding attitude and customer service, he has absolutely secured a future customer in me.

Sree · May 2026 Trustpilot

Ron want out of is way to help, nothing was to much. He was very thorough in what he did Very knowledgeable I would highly recommend Ron and his company He did a fantastic job for me. if you have any problems, he'll do his best to help you out and resolve your problem. I wouldn't hesitate to recommend them

Dennis Brown · May 2026 Trustpilot

Ron took me through a diagnostic to confirm my GivEnergy Inverter had a fault. A common one as it turns out with the AC Inverter. As GivEnergy is defunct there is no immediate fix, aside from sourcing 2nd hand replacement. It may be that a fix becomes available over the summer which would make a lot of GivEnergy customers happy (Again)

Tony Deacon · May 2026 Trustpilot

Contacted Ron with a problem and he sorted it out quickly with no problems at all. Very knowledgeable on anything solar/ batteries. I would recommend him to anyone

Phill · May 2026 Trustpilot

I've spoken to Ron a couple of times with issues with my Givenergy installation. Such a friendly knowledge guy very highly recommended. Thank you very much for resolving my issues

michael fairhurst · May 2026 Trustpilot

Contacted Solar Tech Support in desperation. After explaining the issues I had with my system a diagnosis was made and a solution proposed. Fantastic service, even contacted a manufacturer to arrange replacement parts for me. Great communications, explained all they were doing and what I had to do, clearly and precisly. Followed up to confirm all was ok. Excellent service.

Mr Machin · May 2026 Trustpilot

After GivEnergy went into liquidation, just my luck, my battery started playing up (internal board crashed). Contacted my installer - not interested! Found Solar tech support on a Google search. Sooo glad I found this company! Ron is extremely helpful and has plenty of experience. He soon confirmed what the fault was, and helped me to get my system up and running again. Now moved my GivEnergy account to Solar tech support, and will definitely use again if I have more issues. Unusual to find such a helpful company in these times, no morons reading scripts, just direct contact with the engineer.

Keith Ballard · Apr 2026 Trustpilot

Contacted Solar Tech Support when trying to understand what my Givenergy inverter problem might be and what might be my options. Received good/honest advise which backed up my thoughts.

Hugh Speirs · Apr 2026 Trustpilot

Ron is a super star. Two months ago my GivEnergy battery failed a firmware upgrade leaving it a brick. My installer couldn't/wouldn't fix it. GivEnergy couldn't/wouldn't fix it. Then they went into administration and all hope was lost. A flurry of emails later and Ron had diagnosed the fault (failed USB flash drive, something I'd suspected) and talked me through resolving it. Two months of nothing resolved in about 3 hours. It's great to work with someone who pays attention to the details, knows that they're doing (not just following a script) and gets stuff sorted without a fuss or up-charging.

Christopher · Apr 2026 Trustpilot

I can add to the list of customers who had already 'given up' on GivEnergy due to their appalling customer service, and that was before they went into administration (their Trustpilot reviews don't lie!). So you can imagine my desperation when, having changed my ISP and my Inverter, predictably, proving to be the only device that didn't connect automatically to my new network, I found zero prospect of any customer support with GivEnergy having called in the administrators just five days earlier! The salvation came from Solar Tech Support. My IT advisor stumbled across their web site and some very helpful tips for beleaguered GivEnergy customers, as well as an offer to provide direct assistance. Nothing ventured, I decided to drop them an E-Mail, with very low expectations based on my experience of GivEnergy customer support. Within an hour Ron had responded with some pin point advice, and after a few exchanges of E-Mails he had nailed the problem, enabling the combined efforts of my IT advisor and solar installer to resolve it and reconnect my Inverter. Thank you Solar Tech Support, and Ron in particular, for coming to the aid of a deserted and despondent GivEnergy customer. Expert, razor sharp advice and first class customer service, even though I wasn't officially a customer.

customer · Apr 2026 Trustpilot

This company are a rare gem, I had a very unusual problem following a failed firmware upgrade on my GivEnergy kit. I then found out GivEnergy were in administration and had dismissed all their support staff! None of the usual fixes to try and restore my inverter comms would work, and I looked everywhere, forums, GivEnergy youtube support videos - even AI couldn't figure it out. My installer was talking about huge sums for system replacements, and being vague / evasive about if they'd even install replacement GivEnergy inverter. Enter Solar Tech Support, reassuring and knowledgeable from the very start, I've learnt loads about my solar system though the friendly chat while my engineer worked as he diagnosed the problem and figured out a fix procedure that I've not found anywhere else - amazing . If you need solar system repairs - especially if you like me have been left high and dry by GivEnergy, I cannot recommend this company enough. Give them a call.

Andy Thomas · Apr 2026 Trustpilot

I sent a message on their website regarding a problem I have on my Givenergy system. Although not supplied by Ronald, I thought it was worth an email. Within the hour on a Saturday, he phoned and we discussed the problem. He logged in remotely and gave excellent advice. I'm too far away for his on-site help but he did diagnose the problem and was happy also to chat through my thoughts about an upcoming solar/battery install I'm planning. Great bloke.... if only he was nearer!

Philip · Apr 2026 Trustpilot

I have a GivEnergy system consisting of two batteries, two inverters and a controlling EMS (Energy Management System) which has not worked since Nov 2025. After six months I discovered Solar Tech Support, reached out to them and Ron phoned me back – how often do you get that service? Could not be more helpful – worked directly with me over the phone, outside what I would call normal working hours. Lucid explanations and we were able to discuss the issues and history using camera and email history. As this was a very rare setup, Ron was able to access an EMS expert in the field to confirm the solution. One sunny day in, I am now only paying for standing charge and a few pence for spikes in grid consumption while battery catches up with house demand.

Ian · May 2026 Trustpilot

When my GivEnergy system had an issue, I was completely left without support and had honestly lost all hope. Thankfully, I searched online and found Ron, which completely turned things around. After sending him a message, he responded incredibly fast and called me to assure me that he would get the problem fixed. I really admire his dedicated, supportive nature and his determination to find a solution. With this kind of outstanding attitude and customer service, he has absolutely secured a future customer in me.

Sree · May 2026 Trustpilot

Ron want out of is way to help, nothing was to much. He was very thorough in what he did Very knowledgeable I would highly recommend Ron and his company He did a fantastic job for me. if you have any problems, he'll do his best to help you out and resolve your problem. I wouldn't hesitate to recommend them

Dennis Brown · May 2026 Trustpilot

Ron took me through a diagnostic to confirm my GivEnergy Inverter had a fault. A common one as it turns out with the AC Inverter. As GivEnergy is defunct there is no immediate fix, aside from sourcing 2nd hand replacement. It may be that a fix becomes available over the summer which would make a lot of GivEnergy customers happy (Again)

Tony Deacon · May 2026 Trustpilot

Contacted Ron with a problem and he sorted it out quickly with no problems at all. Very knowledgeable on anything solar/ batteries. I would recommend him to anyone

Phill · May 2026 Trustpilot

I've spoken to Ron a couple of times with issues with my Givenergy installation. Such a friendly knowledge guy very highly recommended. Thank you very much for resolving my issues

michael fairhurst · May 2026 Trustpilot

Contacted Solar Tech Support in desperation. After explaining the issues I had with my system a diagnosis was made and a solution proposed. Fantastic service, even contacted a manufacturer to arrange replacement parts for me. Great communications, explained all they were doing and what I had to do, clearly and precisly. Followed up to confirm all was ok. Excellent service.

Mr Machin · May 2026 Trustpilot

After GivEnergy went into liquidation, just my luck, my battery started playing up (internal board crashed). Contacted my installer - not interested! Found Solar tech support on a Google search. Sooo glad I found this company! Ron is extremely helpful and has plenty of experience. He soon confirmed what the fault was, and helped me to get my system up and running again. Now moved my GivEnergy account to Solar tech support, and will definitely use again if I have more issues. Unusual to find such a helpful company in these times, no morons reading scripts, just direct contact with the engineer.

Keith Ballard · Apr 2026 Trustpilot

Contacted Solar Tech Support when trying to understand what my Givenergy inverter problem might be and what might be my options. Received good/honest advise which backed up my thoughts.

Hugh Speirs · Apr 2026 Trustpilot

Ron is a super star. Two months ago my GivEnergy battery failed a firmware upgrade leaving it a brick. My installer couldn't/wouldn't fix it. GivEnergy couldn't/wouldn't fix it. Then they went into administration and all hope was lost. A flurry of emails later and Ron had diagnosed the fault (failed USB flash drive, something I'd suspected) and talked me through resolving it. Two months of nothing resolved in about 3 hours. It's great to work with someone who pays attention to the details, knows that they're doing (not just following a script) and gets stuff sorted without a fuss or up-charging.

Christopher · Apr 2026 Trustpilot

I can add to the list of customers who had already 'given up' on GivEnergy due to their appalling customer service, and that was before they went into administration (their Trustpilot reviews don't lie!). So you can imagine my desperation when, having changed my ISP and my Inverter, predictably, proving to be the only device that didn't connect automatically to my new network, I found zero prospect of any customer support with GivEnergy having called in the administrators just five days earlier! The salvation came from Solar Tech Support. My IT advisor stumbled across their web site and some very helpful tips for beleaguered GivEnergy customers, as well as an offer to provide direct assistance. Nothing ventured, I decided to drop them an E-Mail, with very low expectations based on my experience of GivEnergy customer support. Within an hour Ron had responded with some pin point advice, and after a few exchanges of E-Mails he had nailed the problem, enabling the combined efforts of my IT advisor and solar installer to resolve it and reconnect my Inverter. Thank you Solar Tech Support, and Ron in particular, for coming to the aid of a deserted and despondent GivEnergy customer. Expert, razor sharp advice and first class customer service, even though I wasn't officially a customer.

customer · Apr 2026 Trustpilot

This company are a rare gem, I had a very unusual problem following a failed firmware upgrade on my GivEnergy kit. I then found out GivEnergy were in administration and had dismissed all their support staff! None of the usual fixes to try and restore my inverter comms would work, and I looked everywhere, forums, GivEnergy youtube support videos - even AI couldn't figure it out. My installer was talking about huge sums for system replacements, and being vague / evasive about if they'd even install replacement GivEnergy inverter. Enter Solar Tech Support, reassuring and knowledgeable from the very start, I've learnt loads about my solar system though the friendly chat while my engineer worked as he diagnosed the problem and figured out a fix procedure that I've not found anywhere else - amazing . If you need solar system repairs - especially if you like me have been left high and dry by GivEnergy, I cannot recommend this company enough. Give them a call.

Andy Thomas · Apr 2026 Trustpilot

I sent a message on their website regarding a problem I have on my Givenergy system. Although not supplied by Ronald, I thought it was worth an email. Within the hour on a Saturday, he phoned and we discussed the problem. He logged in remotely and gave excellent advice. I'm too far away for his on-site help but he did diagnose the problem and was happy also to chat through my thoughts about an upcoming solar/battery install I'm planning. Great bloke.... if only he was nearer!

Philip · Apr 2026 Trustpilot

What total failure looks like

Book system recovery if any of these match your situation.

No generation at all

Inverter is powered on but producing 0W — no output from any string or battery discharge

Battery stuck at 0%

Won't charge from solar or grid. BMS may be locked out or communication between inverter and battery lost

Persistent fault codes

Won't clear after multiple restarts — indicating a hardware or firmware-level failure rather than a temporary trip

Won't boot after firmware update

Firmware corruption or a failed update has bricked the inverter or battery controller. System won't start at all

System never worked properly

Hasn't worked since the installer left or went bust. May need full recommissioning from scratch

Inverter completely unresponsive

No display, no communication, no response to restart attempts. Possible internal hardware failure or blown component

When you need system recovery

System recovery is for situations where the system is broken or abandoned, not just underperforming.

Previous installer gone bust or disappeared

System was left incomplete, misconfigured, or never properly commissioned. No handover documentation. No one to call when something goes wrong.

System installed by unqualified person

Installation doesn't meet UK Building Regulations. No MCS certification. System may be unsafe or uninsurable. See installer gone bust for your options.

Multiple failed repair attempts

Various engineers have tried to fix the system but left it in a worse state. Incorrect configurations, poor documentation, conflicting settings from different attempted fixes.

System offline for months without diagnosis

Your system has been down for weeks or months while you tried to get support. No one has been able to diagnose or fix it. Complete system reset and recommissioning needed.

Battery installed but never commissioned

New battery or battery expansion added but never properly set up, tested, or balanced. System won't charge the battery or BMS is throwing constant warnings.

Monitoring not set up or disconnected

You have no visibility into what your system is doing. Can't see generation, battery status, or alerts. System may have been broken for months and you didn't know.

See also: Warranty claim support — if your system failed within warranty, we can help gather evidence and documentation needed for a manufacturer claim.

What system recovery involves

1
Full system audit and documentation

Physical inspection of all components — panels, inverter, battery, wiring, earthing, isolators, monitoring. Photograph all connections and settings. Pull complete system logs and firmware versions. Create a baseline of what we're working with.

2
Identification of faults, non-compliance, and sub-optimal configuration

Cross-reference system with relevant standards and the original design spec (if available). Flag any safety issues, regulatory breaches, or settings drift. Identify which faults are hardware-level and which can be fixed remotely.

3
Written scope with prioritised repairs

Detailed report listing all issues in priority order. Separate safety-critical work from performance improvements. Fixed-price quote for each phase. You approve the scope and budget before any work begins.

4
Repair and recommissioning

Execute the approved scope: replace failed components, reconfigure settings, reprogram firmware, balance battery cells, retest DC strings. Bring the system back to working condition and manufacturer specification.

5
Full testing and sign-off

Verify all work with comprehensive testing — inverter efficiency, battery charging/discharging cycles, export registration, fault code clearing, safety shutdowns. Document all results.

6
New monitoring setup and handover

Install fresh monitoring account in your name. Verify you have full access and can see all data. Provide complete documentation: system spec sheet, inverter manual, battery manual, commissioning certificate, and contact details for ongoing support.

Recovery vs standard repair

Standard repair

Fixes one specific fault. Diagnose a single issue such as an inverter error or panel failure, replace or repair that component, test that the fault is cleared, and leave the rest of the system as-is.

Best for systems that were working well before one component failed.

System recovery

Complete rebuild and recommission. Full diagnostic audit of all systems, identify all faults and non-compliance, repair or replace everything that's broken, then recommission and test the entire system end to end.

For neglected, abandoned, or previously misconfigured systems that need a fresh start.

When to choose each: Use standard repair if you know the fault (inverter won't start, panel is broken) and the rest of the system is working. Use system recovery if the system has been abandoned, is offline for unknown reasons, was badly installed, or multiple problems have piled up. See solar system repair for single-fault pricing.

How system recovery works

1
Contact us with error codes and symptoms

Tell us what's happened — no generation, fault codes, won't boot, etc. Note any error messages from the inverter display or monitoring app. We'll confirm same-day availability.

2
Remote triage call (30–60 minutes, same day)

We gather system logs, review the fault history, and understand the failure sequence. If monitoring access is available, we review the full event log. We then form a diagnosis.

3
Remote recovery attempt (2–4 hours)

Where safe to do so, we attempt remote recovery — settings reset, firmware reload, BMS recalibration, CT clamp correction. Many total failures are caused by settings corruption or firmware issues that are recoverable remotely.

4
Fixed-price on-site scope (if needed)

If remote recovery doesn't resolve the fault, we give you a precise on-site scope and fixed price before any engineer is booked. You approve the cost before anything moves forward. See solar system repair for on-site pricing.

FAQ

Frequently asked questions

No generation from the inverter, battery showing zero and won't charge, persistent fault codes that won't clear after a reset, system won't boot after a firmware update, or a system that simply hasn't worked since the installer left. If your system was working and now produces nothing, that's total failure — start here.
Often yes. If the system is running but badly misconfigured, remote recovery can usually fix it. If the system won't boot or has a hardware fault, we'll scope the on-site repair at a fixed price before any commitment. See also our installer gone bust guide for what your options are.
If remote triage identifies a hardware fault — failed inverter board, damaged battery module, blown DC component — we'll give you a clear written quote for the on-site repair before any engineer is booked. Parts are priced separately from labour. No surprises.
If your system is partially running but producing less than expected or has a single fault code, the free remote diagnostic is the right start. System recovery is specifically for complete failures — where the system isn't generating anything at all, the battery is dead, or it won't communicate.
Remote triage takes 30–60 minutes. If recovery is remote-only (settings, firmware, configuration), that's typically 2–4 hours. If on-site work is needed (component replacement, wiring repairs, recommissioning), the engineer visit will be scheduled within a fixed-price scope that we agree with you first. Most recoveries are complete within 2–3 days from the initial call.
That depends on what needs to be fixed. If the system has always been registered with the DNO (Distribution Network Operator) and we're just repairing components, no new paperwork is needed. If export registration lapsed or never happened, we'll help you get it sorted and reactivated — our team can coordinate with your DNO. If major changes were made since original install (new inverter, new battery, extra panels), we assess whether a G98/G99 application is needed and advise you accordingly.
If the failed component is no longer available (inverter model discontinued, battery module obsolete), we have several options: source a compatible replacement from manufacturer inventory, use a certified equivalent from another manufacturer, or upgrade to a newer compatible model. We'll present all options with pricing before any order is placed. In rare cases where no direct replacement exists, we'll advise on whether the system can be retrofitted with newer components. This is all discussed in the written recovery scope before work begins.
System recovery

System failed after installer went quiet?

We'll work through what happened, attempt remote recovery where possible, and give you a fixed-price scope before any engineer visit. Same-day triage availability.

  • Same-day triage availability
  • Fixed scope before any engineer visit
  • Covers all major brands and system types

By submitting you agree to be contacted about your diagnostic request. We don't share your data with 3rd parties.

Call 07944 877 329 Book free diagnostic