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. 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.
SEG registration issues
- Most issues fixable without an engineer
- Typical registration takes 2–6 weeks
- You can switch SEG supplier at any time
We can check your MCS certificate status, verify your meter eligibility, identify why your application is stuck, and tell you exactly what to do next.
Book an SEG review — £125, no fix no feeWhat's includedRon is a life saver sorted out a connectivity problem and had to replace one of my inverters all good now so I can stop stressing. Thank you again
Excellent knowledge and service. Ron responded to my initial query really quickly (same day), and confirmed that he could add extra panels and battery to my existing GivEnergy setup - something I’d been told by other installers wouldn’t be possible. Two weeks later (!), scaffolding was up and Ron and his team were on site to fit the extra 5 panels and two more GivEnergy batteries. I now have a truly optimised system, which has made the most of the south facing roof space I have, without having to start again with new kit. I’m now generating enough on the solar to fill my batteries, and avoid using the grid. I’ve also exported far more than before. Brilliant experience, well recommended.
Amazing! I was having trouble with a flat GivEnergy battery and solar panels not working. I contacted through WhatsApp and we managed to get it all sorted within a couple of days! Super fast service. I can’t thank you enough for your help when my installer didn’t want to know and GivEnergy has gone in to administration! I know where to go if anything happens again!
Very happy with the support I got from Ron at Solar Tech Support with my GivEnergy battery problem. The battery having operated perfectly for 3 years suddenly stopped discharging. He sorted it out in minutes.
The ONLY technical person, who has ever exceeded my own high standards !!!! Being a professional commissioning engineer of over 37yrs in the field of emergency power generation, I approached Ron for some advice on a GivEnergy battery issue as happy to state I don't know everything. Not only did he reply immediately, his advice got the system working and all on a Sunday. You really do not get support as good as this anywhere now for anything. Thank you Ron
Why your SEG application might be stuck
There are five main reasons SEG registrations stall or fail. Most can be resolved once you identify the cause.
The SEG supplier verifies your MCS certificate against the MCS public database. If the certificate number you provided does not match, or if your installer never completed the MCS registration, the application will be rejected. This is the single most common cause of failed applications. Check the MCS database yourself first.
The address on your MCS certificate must match the address on your SEG application. If you moved into a property with solar already installed, the certificate may still be registered to the previous owner's address format. Even small differences (flat numbers, postcodes, abbreviations) can cause a mismatch. Contact MCS or your installer to correct it.
The SEG requires a smart meter (SMETS2 or enrolled SMETS1) or a dedicated export meter that records half-hourly data. If you have a traditional meter, your application will sit in a holding queue until one is installed. Contact your import supplier to book a free smart meter installation — this is separate from your SEG supplier.
Some energy suppliers have significant processing backlogs for SEG applications, especially during peak installation periods (spring and summer). If your application has all the right documents but has been pending for over 6 weeks, the delay is likely on the supplier's side. You can chase them, escalate to complaints, or withdraw and apply with a different supplier.
Missing fields, incorrect MPAN (meter point reference number), or wrong system capacity figures can all cause rejections. Some suppliers do not notify you of issues — the application simply stalls. Contact your supplier and ask them to review your application and confirm which fields, if any, need correcting.
If your installer ceased trading before completing the MCS registration, you will not have a valid certificate. Without it, no SEG supplier can accept your application. You will need a new MCS-accredited installer to inspect the system and submit a retrospective certificate. See our documentation recovery guide for the full process.
Step-by-step: fix your SEG registration
Work through these checks in order. Most people find the cause at step 1 or 2.
Contact your chosen SEG supplier and ask: "Do you have a record of my SEG application?" Get a reference number and the date it was received. Some suppliers' online forms do not send confirmation emails, so you may have started the process without completing it.
If they have no record, you need to submit a new application. Make sure you have your MCS certificate number, MPAN, and meter serial number ready before you start.
Go to the MCS certificate database and search for your installation. You can search by postcode, installer name, or certificate number. Confirm that the certificate exists, the address matches your property, and the capacity listed is correct.
If the certificate does not appear, your installer may not have completed the registration. Contact your installer first. If your installer has gone bust, see our documentation recovery guide for alternative routes.
You need either a SMETS2 smart meter, an enrolled SMETS1 smart meter, or a dedicated export meter. If you have a traditional meter (the type with a spinning disc or simple digital display), you need a smart meter installed before your SEG application can progress.
Smart meter installations are free from your electricity import supplier. Book one now if you do not already have one — the SEG application will remain in the queue until the meter is confirmed. Once the smart meter is installed, notify your SEG supplier so they can update your application.
If your application was rejected, the supplier must tell you why. Call them and ask for the exact reason — not a generic "application unsuccessful" message. The most common reasons are: MCS certificate not found, address mismatch, no eligible meter, or MPAN does not match their records.
Once you know the specific reason, fix it and resubmit. For MCS issues, you may need to contact MCS directly on 0207 090 1082 or your original installer. For meter issues, contact your import supplier. For MPAN issues, check your electricity bill for the correct 13-digit reference.
If your application has been pending for more than 6 weeks and the supplier cannot give you a clear timeline, escalate to their complaints team in writing (email is best — it creates a paper trail). If they cannot resolve it within 8 weeks of your original complaint, you can take the case to the Energy Ombudsman.
Alternatively, you can withdraw your application and apply with a different SEG supplier. There is no requirement to use the same company that supplies your electricity. Compare current rates on our Smart Export Guarantee guide and choose a supplier with better processing times.
SEG registration requirements checklist
Before you apply (or reapply), confirm you have everything on this list. Missing any one of these will cause your application to fail or stall.
What if you do not have an MCS certificate?
Without an MCS certificate, you cannot register for the SEG. Here are the main scenarios and what to do about each.
Contact your installer and ask them to complete the MCS registration. They are required to do this as part of an MCS-accredited installation. If they refuse or are unresponsive, you can report them to their MCS certification body (listed on the MCS website). If your installer is still trading but not cooperating, this is a breach of their MCS accreditation conditions.
This is one of the most common reasons for missing MCS certificates. You will need a new MCS-accredited installer to inspect your system and submit a retrospective certificate. This typically costs £200–£500 and involves confirming the installation meets current standards. See our detailed documentation recovery guide for the full process and what to expect.
The MCS certificate should have been included in the property sale documents (it is part of the recommended handover pack). If you did not receive it, check the MCS database by postcode — the certificate may exist but was not handed over. If it does not exist, the previous owner's installer may not have registered it, and you will need to follow the retrospective certification route. See our check export payments guide for property-specific steps.
If your system was installed by a non-MCS installer (for example, a general electrician or a DIY installation), it will not have an MCS certificate and cannot be registered for SEG under normal circumstances. You would need an MCS-accredited installer to inspect the entire system, potentially bring it up to standard, and submit a retrospective certificate. This can be expensive and is not always feasible.
Frequently asked questions
Still stuck with your SEG registration?
A remote review checks your MCS certificate status, confirms your meter eligibility, reviews your application history, and identifies exactly what is causing the delay. We deal with SEG registration issues every week and know the fastest routes to resolution with each supplier.
- Independent — not affiliated with any supplier
- Free remote diagnostic — pay only if we fix it
- Written action plan with next steps
We’re busier than ever. Thank you for your patience.
Due to unprecedented demand we’re currently only carrying out on-site work in Yorkshire, and replies are taking up to 7 days. Remote diagnostics continue for the whole UK as normal.
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