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 feeIndependent — not affiliated with any installer or manufacturer.
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)
I reached on behalf of a friend, who had lost control of their battery following a storm. A couple giv energy “dealers” had attempted and said different fixes. None worked. Solar tech support solved it remotely on the first attempt almost instantly. Genuinely a 10/10 service.
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
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.
Massively massively recommended. We had a big battery array (49kW across three phases) put in four years ago. c £35k cost. It’s been a total nightmare for many reasons, not least 1. our installer being totally useless and unresponsive and 2. Givenergy, our battery supplier, going bust. Long story short it had never worked anywhere near properly despite countless hours on phones and emails; the best we’d achieved was one third of the batteries working. Rather than write it off, I asked a PM friend to try to source someone who could come on site and review and revive the system. He found Solar Tech Support and Ron. Ron assured us he was the man to get it going again. After so many years of pain, I was not convinced but, true to his word, five hours later it was up and running. Lovely chap, super knowledgeable with a support team to lean on who are also clearly super technical. I honestly didn’t think there was much chance of getting this array going ever again so was absolutely delighted when Ron and team pulled it off. Bravo!
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.
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.
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.
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.
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.
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.
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.
Diagnosis and on-site repair — inverter faults, generation drops, panel damage, isolator failures, battery issues. From £245.
Fault diagnosis →Full replacement — old unit removed, new one installed and commissioned. We carry stock for the most common brands. £795.
Inverter replacement →Huddersfield's elevated position and older grid infrastructure mean power interruptions aren't rare. An EPS circuit lets your battery keep essentials running until power returns.
EPS installation →System health check — generation review against Huddersfield's typical yields, inverter test, wiring and isolator inspection, firmware updates. Written report. From £195.
Annual maintenance →Moved into a Huddersfield property with panels? We identify the system, check its condition after years of Pennine weather, set up monitoring, and give you a full written report. From £295.
On-site walk-through →Remote fault analysis — we check your monitoring portal, review generation data, analyse fault patterns, and assess firmware. Written report within 24 hours. Free — £75 only if we fix it remotely.
Remote diagnostic →Huddersfield's terrain and housing stock create a specific set of issues. These are the faults we diagnose most often across the Kirklees district.
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 →
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 →
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 →
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 →
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.
Administration 2015. Government scheme installs across Kirklees. 939 jobs lost. Fronius inverters now failing.
Mark Group guide →Dissolved November 2023. Combined energy supplier and solar installer. 7,500+ customers nationally.
Solarplicity guide →Dissolved February 2022. Wales-based but installed across northern England including West Yorkshire.
Solar Plants guide →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 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.
Huddersfield town centre, the Colne and Holme valleys, and the wider Kirklees district. All within our core coverage zone.
Not listed? If you're in the Kirklees area, we cover you. Get in touch and we'll confirm availability.
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.
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.
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