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Solar Repair & Support in Doncaster

Doncaster has been hit hard by installer closures — Snug Energy was headquartered here before going into liquidation in December 2025. Many local homeowners are now looking for independent support for systems that are still working but have no one behind them. We're about 20 minutes away and cover the entire borough.
  • On-site repair from £245
  • Inverter replacement £795
  • Free remote diagnostic — written report within 24 hrs
Doncaster solar engineer

Tell us what's happening with your system. We'll confirm whether it needs a remote diagnostic or an on-site visit, and give you a clear price before work starts. Doncaster is core coverage — next working day for urgent faults.

Book a visitFree remote diagnostic · no fix, no fee

Independent — not affiliated with any installer or manufacturer.

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
Local Knowledge

Solar in Doncaster — a lot of systems, not many people to fix them

Doncaster has a high density of residential solar installations — many from the 2012–2015 FiT era on 1950s–1970s housing stock. The borough was also heavily served by Snug Energy, which was based locally at Kirk Sandall before going into liquidation. The result is a lot of solar systems approaching the age where inverters fail, and a lot of homeowners who've just lost their installer.

⚠️
Snug Energy impact

Snug Energy was headquartered at Kirk Sandall Industrial Estate and served customers right across South and West Yorkshire. Their liquidation in December 2025 left many Doncaster homeowners without anyone to call for warranty claims, monitoring access, or fault support. The systems themselves are usually fine — modern hardware, relatively recent installs. They just need someone to manage them.

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1950s–1970s housing stock

Much of Doncaster's solar sits on post-war and 1960s–1970s housing — semis and terraces in Bentley, Balby, Intake, and Wheatley. These homes typically carry older 2–4kW FiT-era arrays with string inverters that are now 10–13 years old. The roof orientations are generally good for solar, but the inverters are reaching the end of their working life.

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GivEnergy on newer installs

Newer installations and battery retrofits in Doncaster predominantly use GivEnergy hardware. Snug Energy was a common installer of GivEnergy systems locally, so many of these GivEnergy customers now need independent support. We handle every GivEnergy fault — battery not charging, inverter errors, monitoring offline, tariff configuration, and firmware updates.

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Independent means independent

We have no affiliation with any installer, manufacturer, or competitor. We work for you. Our diagnostics are impartial — if your system is fine, we'll tell you. If it needs work, we'll explain exactly what and why before quoting. Every cost is confirmed in writing before we start.

Services

What we do in Doncaster

Doncaster has a high concentration of FiT-era systems installed between 2011 and 2014, many now past their initial inverter warranty. We remote-diagnose every job before arriving — checking fault codes, generation history, and monitoring data. No call-out charges. Written quotes before any work.

Common Problems

What goes wrong with solar systems in Doncaster

The faults we see most on Doncaster systems. A mix of ageing hardware problems and orphaned-installer recovery work.

1
Snug Energy system with no support

The most common enquiry we get from Doncaster right now. Snug Energy customers who've lost access to monitoring, can't get warranty claims processed, or have a fault with no one to call. The systems themselves are usually modern and working — they just need someone to take over support. We handle the full recovery: monitoring transfer, documentation, warranty verification, and ongoing maintenance. Snug Energy guide →

2
Ageing string inverter has failed

Doncaster's older FiT-era systems from 2012–2015 are reaching the point where inverters fail. The housing stock in areas like Bentley, Balby, and Intake is predominantly 1950s–1970s builds with compact 2–4kW arrays. The panels will keep going for decades, but string inverters typically last 10–15 years. When yours stops, we swap it — same-visit where possible. Inverter replacement →

3
GivEnergy battery not charging from grid overnight

Many of the newer GivEnergy systems in Doncaster — particularly those installed by Snug Energy — are set up for time-of-use tariffs like Octopus Go. When the battery stops charging overnight, the cause is almost always configuration: charge schedule reset by a firmware update, eco mode disabled, or incorrect tariff settings. We fix this remotely in most cases. GivEnergy support →

4
DC isolator degradation

A less obvious but increasingly common issue on older Doncaster installs. DC isolators — the switches between panels and inverter — can degrade over time, causing intermittent generation drops, arcing, or complete shutdown. Symptoms include the inverter cutting out during peak generation or a burning smell near the isolator. This is a safety issue that requires an on-site visit. Fault diagnosis →

Installer gone bust?

Doncaster has lost more installers than most — we're still here

Snug Energy was headquartered in Doncaster. Mark Group installed thousands of systems here through government schemes. Both are gone. If your installer has closed, we take over everything: monitoring transfer, documentation rebuild, warranty claims, fault diagnosis, and ongoing support.

Installer not listed? The recovery process is the same regardless of who installed your system. Full installer gone bust guide or book a call.

GivEnergy

Snug Energy installed a lot of GivEnergy in Doncaster — we support it all

Many of the GivEnergy systems across Doncaster were installed by Snug Energy before their closure. These are modern, capable systems — they just need independent ongoing support. We handle every GivEnergy model and fault type, from battery diagnostics to firmware updates to full inverter replacement.

Battery diagnostics and recalibration
Inverter fault diagnosis and replacement
Tariff and charge schedule configuration (Octopus Go/Agile)
Monitoring account transfer from Snug Energy
Warranty claim support — 12-year GivEnergy warranty still valid
Local Coverage

Towns and villages we cover from Doncaster

The whole Doncaster borough and surrounding areas. All within our core coverage zone — same response times and pricing throughout.

Mexborough
Conisbrough
Thorne
Hatfield
Bentley
Askern
Tickhill
Edlington
Armthorpe
Rossington
Bawtry
Kirk Sandall

Not listed? If you're in the Doncaster area, we almost certainly cover you. Get in touch and we'll confirm.

New homeowner

Bought a house in Doncaster with solar panels?

Doncaster's 1950s–1970s housing stock means a lot of solar homes are on the market at any given time — and Snug Energy's recent closure means even more properties are changing hands with unresolved system issues. If you've bought a house with panels and the previous owner can't tell you who installed them, whether there's a warranty, or why the monitoring app shows nothing — we sort all of that out on a single visit.

System identification — panels, inverter, battery, wiring
Monitoring transfer into your name
MCS certificate and warranty status check
Written condition report and recommendations
DC isolator inspection and SEG export eligibility
FAQ

Solar repair in Doncaster — common questions

Doncaster is one of our core coverage areas — about 20 minutes from our base. For urgent faults like a dead inverter or total generation loss, we can usually attend next working day. Scheduled work such as inverter replacements and annual maintenance is typically within the same week. A free remote diagnostic can identify most faults same-day if you need answers before the on-site visit.
Snug Energy was headquartered in Doncaster and went into voluntary liquidation in December 2025. If you have a Snug Energy installation, your manufacturer warranties on the inverter, battery, and panels are still valid — those are with the manufacturer, not the installer. We handle the full recovery: monitoring transfer into your account, MCS certificate retrieval, warranty verification, fault diagnosis, and ongoing maintenance. Many Snug Energy systems use relatively modern hardware, so recovery is usually straightforward. Snug Energy guide →
Inverter replacement starts £795, which includes the new unit, removal of the old one, installation, configuration, and commissioning. The exact price depends on the brand, model, and system size. A free remote diagnostic confirms exactly what's needed before we quote — no guesswork and no surprises. We carry stock of the most common replacement units for systems in this area. Inverter replacement service →
Yes. We cover the whole Doncaster borough and surrounding areas including Mexborough, Conisbrough, Thorne, Hatfield, Bentley, Askern, Tickhill, Edlington, Armthorpe, Rossington, and Bawtry. All are within our core coverage area with the same response times and pricing as central Doncaster.

Solar panels not working in Doncaster? Tell us what's going on.

Describe the fault — what you're seeing, the brand if you know it, when it started. If your installer has gone bust, tell us who they were. We'll come back with a clear plan and price, usually same day.

  • On-site repair from £245 · inverter replacement £795
  • Solar panel maintenance from £195
  • Free remote diagnostic — written report within 24 hours

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Call 07944 877 329 Book free diagnostic