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Solar Repair & Support in Huddersfield

Huddersfield sits in the Colne and Holme valleys — steep hillsides, stone-built terraces, and narrow streets where solar installations face challenges you don't get on flat terrain. Shading from neighbouring rooflines and valley sides is a constant factor, and many of the FiT-era systems installed here in 2012–2015 are now reaching the age where inverters fail. We're 30 minutes from our Leeds base and cover the entire Kirklees district.
  • On-site repair from £245
  • Inverter replacement £795
  • Free remote diagnostic — written report within 24 hrs
Huddersfield 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 any work starts. Huddersfield is core coverage — one to two working days 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 Huddersfield — valley terrain, shading, and ageing FiT systems

Huddersfield's geography shapes its solar landscape. The town sprawls across two valleys with steep sides, and the housing stock is dominated by stone-built terraces and semis from the Victorian and inter-war periods. Solar installations here had to work harder from day one — limited south-facing roof space, shading from adjacent buildings, and panels tilted at whatever angle the slate roof dictates. The systems that were installed work well, but they need specialist support when something goes wrong.

⛰️
Valley terrain and shading challenges

Huddersfield's steep valley sides mean many properties have panels that receive direct sun for fewer hours than flat-terrain installations. Neighbouring rooflines cast shadows, mature trees on valley slopes block afternoon sun, and the hills themselves shade lower streets in winter. String inverters suffer most — one shaded panel drags down the whole string. Properties with SolarEdge optimisers handle this better, and we recommend upgrades where shading is the primary performance issue.

🏠
Stone terraces with compact arrays

The classic Huddersfield solar installation is a compact 2–3kW array on a stone-built terrace — four to eight panels squeezed onto a narrow roof, often east-west split rather than true south-facing. These systems were typically installed under the FiT scheme between 2012 and 2015 with Fronius, Solis, or Growatt string inverters. The panels are usually fine; it's the inverter that's now reaching end of life after 10+ years of continuous operation.

🔌
Government scheme installs — Mark Group territory

Huddersfield had significant uptake of government-backed solar installations through the ECO and CESP schemes. Mark Group, which went into administration in 2015, installed thousands of systems across the Kirklees district — particularly on social housing and ex-council properties. These systems are now orphaned: no installer to call, ageing Fronius inverters, and no one maintaining them. We handle full system recovery.

🔋
Growing battery retrofit market

GivEnergy battery retrofits are increasingly popular in Huddersfield as homeowners with existing FiT-era arrays look to store excess generation rather than export it for a few pence per unit. AC-coupled batteries bolt onto the existing system without touching the original wiring. But the configuration needs to account for the lower generation profiles typical of valley-side installations — charge schedules that work in Harrogate don't necessarily work here.

Services

What we do in Huddersfield

Huddersfield's hilly terrain and exposed rooflines mean solar systems work hard — and faults show up faster. We run a remote diagnostic before every on-site visit, arriving with the right parts and a clear plan. No call-out fees. All pricing confirmed before work begins.

Common Problems

What goes wrong with solar systems in Huddersfield

Huddersfield's terrain and housing stock create a specific set of issues. These are the faults we diagnose most often across the Kirklees district.

1
String inverter underperformance from partial shading

The most common performance issue in Huddersfield. On a string inverter system, all panels in a string operate at the level of the weakest panel. When one or two panels are shaded by a neighbouring chimney, tree, or hillside, the entire string output drops — sometimes by 30–50%. The monitoring data shows the pattern clearly. Where shading is the root cause, we can recommend optimiser retrofits or string reconfiguration to isolate the affected panels. Fault diagnosis →

2
Fronius inverter failures on Mark Group installs

Mark Group installed thousands of Fronius IG and IG Plus inverters across Huddersfield through government energy efficiency schemes. These units are now 10–12 years old and reaching end of life. Symptoms: blank display, recurring State 509 or State 306 fault codes, intermittent shutdowns. The units are past economic repair — replacement with a modern hybrid inverter is the route. We stock the most common models and typically complete a swap in a single visit. Inverter replacement →

3
Battery retrofit not accounting for lower generation profile

GivEnergy battery retrofits on Huddersfield FiT-era systems need different configuration to systems on flat terrain. A 2.5kW array on a valley-side terrace generates less daily surplus than a 4kW system on an open suburban semi. The default charge schedules assume more generation than is available, leading to the battery charging predominantly from the grid rather than from solar. We reconfigure to match the actual generation profile and optimise for the homeowner's tariff. GivEnergy support →

4
Orphaned systems with no monitoring or documentation

Many Huddersfield solar systems were installed through government schemes by companies that no longer exist. The homeowner may never have had monitoring set up, the MCS certificate is missing, and nobody has serviced the system since installation. We restore monitoring (or set it up for the first time), retrieve documentation through MCS records, verify warranty status, and bring the system back under proper management. Installer gone bust guide →

Installer gone bust?

Your Huddersfield installer has closed — we take over from here

Huddersfield was heavily served by government scheme installers — particularly Mark Group, which installed thousands of systems across Kirklees before going into administration. If your installer has closed, the recovery process covers monitoring, documentation, warranty verification, 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

GivEnergy battery retrofits — configured for Huddersfield's terrain

GivEnergy is the most popular battery brand for Huddersfield retrofits — their AC-coupled systems bolt onto existing FiT-era arrays without modifying the original wiring. But Huddersfield systems generate less daily surplus than equivalent arrays on flat terrain, and the battery configuration needs to reflect that. We set up charge schedules that account for actual generation profiles, not the manufacturer defaults.

Battery charge schedule optimised for valley-side generation
CT clamp diagnosis, calibration, and repositioning
Firmware updates and inverter fault diagnosis
Fronius, Solis, Growatt — we also support the original inverter brands
19+ brands — independent, no manufacturer bias
Local Coverage

Areas of Huddersfield we cover

Huddersfield town centre, the Colne and Holme valleys, and the wider Kirklees district. All within our core coverage zone.

Holmfirth
Meltham
Slaithwaite
Marsden
Mirfield
Dewsbury
Batley
Cleckheaton
Heckmondwike
Birstall
Liversedge
Honley

Not listed? If you're in the Kirklees area, we cover you. Get in touch and we'll confirm availability.

New homeowner

Just bought a house in Huddersfield with solar panels?

Many Huddersfield properties with solar were installed through government schemes by companies that no longer exist. The previous owner may never have had monitoring set up, the MCS certificate was lost years ago, and the system has been running unmanaged since installation. We visit, identify every component, check whether the system is actually performing as it should for its roof orientation and shading conditions, and get you properly set up.

System identification — panels, inverter, wiring, any battery
Performance assessment for roof orientation and shading
Monitoring setup or transfer into your name
MCS certificate retrieval and warranty check
Written condition report and recommendations
FAQ

Solar repair in Huddersfield — common questions

Huddersfield is about 30 minutes from our Leeds base — within our core coverage area. For urgent faults like a dead inverter or total generation loss, we can usually attend within one to two working days. 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.
Yes, hillside properties are more prone to shading issues than flat-terrain installations. In Huddersfield, steep valley sides mean neighbouring rooflines, trees, and the terrain itself can cast shadows across panels — especially in winter when the sun is low. If your system has a standard string inverter, shading on even one panel drags down the output of the entire string. Systems with SolarEdge optimisers or Enphase microinverters handle this better because each panel operates independently. We diagnose shading-related underperformance and recommend the most cost-effective fix.
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. Many older Huddersfield systems use Fronius or Solis string inverters that are now past economic repair — replacement with a modern equivalent is the most cost-effective route. A free remote diagnostic confirms exactly what's needed before we quote. Inverter replacement service →
Yes. At STS Solar Tech Support, we cover the whole of the Huddersfield area including Holmfirth, Meltham, Slaithwaite, Marsden, Mirfield, Dewsbury, Batley, Cleckheaton, Heckmondwike, Birstall, Liversedge, and the Colne and Holme valleys. All are within our core coverage zone with the same response times and pricing.

Solar panels not working in Huddersfield? Tell us what's happening.

Describe the fault — what you're seeing (or not seeing), the brand if you know it, when it started. We'll come back with a clear plan and price, usually same day. Huddersfield is core coverage — fast response, no call-out fee.

  • 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