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No fix, no fee · Transparent pricing

Pricing no fix, no fee — pay only if we fix it

Free remote diagnostic. If we can't resolve your fault remotely, you pay nothing. No session fee, no admin fee, no catch. If we can fix it, you pay one of the prices below — always quoted in writing before any work begins.
  • No fix, no fee — remote diagnostic always free
  • All prices quoted in writing before work begins
  • Parts quoted separately — no surprise charges
The TL;DR

What you'll actually pay, in plain English:

Book free diagnostic
Remote diagnostic: Free (no fix, no fee)
If we fix it remotely: £125
If we need to attend on-site for a repair: from £295 + any parts
On-site WiFi setup: from £195
Inverter replacement (string): from £995 labour + inverter cost
Parts always quoted separately, in writing, before purchase

Ron is truly a gem. Logged into my GivEnergy system remotely, dignosed a faulty cell in the battery, providing clear explanation, including screen grabs. Offered advice of companies I could use to fix battery. All completed over WhatsApp with clear, precise & friendly comms. Stayed true to company statement/ethos "We dont fix it, you dont pay" and didn't charge me aynthing. 100% recommend if you have any issues with your solar system.

Greg Bowie · Sep 2026 Google

⭐⭐⭐⭐⭐ Absolutely Outstanding Service! My GivEnergy system had completely gone down, and unfortunately I was getting absolutely no support from either the original fitter or the supplier. I was left completely stuck with a system that wasn’t working. I contacted Solar Tech Support and they were absolutely brilliant from start to finish. They quickly got to the bottom of the problem, knew exactly what they were doing, and managed to get my entire system back up and running. Hands down, these guys are absolute experts in their field. The level of knowledge, professionalism and customer service was exceptional, especially when I’d already been left without any support elsewhere. If you have a GivEnergy system and you’re struggling with an issue, don’t hesitate to contact Solar Tech Support. I honestly can’t recommend them highly enough. 5 stars all day long! 🌟🌟🌟🌟🌟

Adam · Aug 2026 Trustpilot

Great experience with STS great communication from Ron, very helpful and knowledgable. Installed me a second Givenergy battery to help take the strain off my original 9.5 that needs refurb due to a weak cell. They secured me an 8.2 arranged install. Levi arrived the whole install was done within 1.5 hours - great tidy job. Worked with me to alter my setup to allow easy removal of my 9.5 when i can get it away for refurb - very happy with their service and its reassuring to know there is a company out there that can help look after my givenergy system

Alan Glaister · Sep 2026 Google

Ron has come to our rescue once again! After sorting out our GivEnergy battery issue, he was on hand to help us find a solution to data logging issues caused during install of an additional inverter. He's helpful, patient and extremely knowledgeable. Utterly brilliant service. Thank you again!

Edward Johnson · Aug 2026 Google

Had issues with 10yr+ installation. 1 inverter going into alarm mode, unable to access monitoring apps and wanted someone to review and document worthiness of the 2 systems I have. As you will find with older systems, the original installers have moved on, other companies only want to replace and install new, or make up silly prices as they don't want the work, so struggling for 18 month plus trying to source someone to do this. Ronald managed to fit me in the day after contact as he was in the area. Spent a couple of hours on site, found issue with the inverter alarm and he monitoring this to find a total solution, got me back onto the monitoring apps, provided a report on the installations and identified potential areas of concern. These are the people you need for diagnostic reviews of your installations, long term industry professionals, who have a wealth of knowledge gained through working in the industry, know the differing systems and how to contact and approah the companies involved. These are the people you need if you are having issues with installers and / or product and/or supply companies.

M Foster · Jul 2026 Google

Called back within a day and gave good advice.

Rob and Sue Dempster · Jun 2026 Google

Last updated

Full price list

Every price below is the headline. Free remote diagnostic always; everything else is quoted in writing before any work starts. Parts and hardware are excluded from labour lines and quoted separately at the time. Travel beyond Yorkshire / East Midlands quoted on enquiry.
Start here · remote services

Remote-first diagnostics

Most faults resolve here. Free if we can't fix it; a flat £125 if we can.

No fix, no fee
Remote solar diagnostic
Free

30-minute live session. Written report. No fix, no fee — pay only if STS resolves your fault.

Remote fix (if remediable remotely)
£125

Flat charge when the fault is remediable remotely — settings, configuration, firmware. Quoted before we proceed.

Remote health check
£145

Full remote system review — generation data, fault history, settings audit, written condition report.

Remote commissioning / configuration / setup
£145

First-time setup or commissioning done remotely, a fixed fee per session; if something has stopped working, that is the remote fix instead. For WiFi, see On-site WiFi setup below.

Remote tariff / TOU configuration
£45

Tariff or charge-schedule setup done remotely, a fixed fee per session; if charging has stopped working, that is the remote fix instead.

On-site work · Yorkshire + East Midlands

On-site visits

When a fault can't resolve remotely. The minimum repair visit fee covers travel + first hour; bigger work quoted on the day. WiFi setup has its own visit price.

On-site repair — minimum
from £295

Minimum fee for an on-site repair visit. Parts and labour beyond minimum quoted separately.

On-site inspection (independent)
from £295

On-site independent inspection with written report. Pre-purchase or post-install assessment. Final price quoted before booking based on system size and location.

Post-install snag inspection (on-site)
from £295

Post-install snag inspection — finds common installer omissions before they become warranty claims.

Annual maintenance visit
from £195

Annual maintenance visit — cleaning, voltage check, log download, written report.

On-site WiFi setup
from £195

We connect your dongle or logger to your WiFi, set up your router, including a separate 2.4 GHz network if it needs one, and check it's reporting.

WiFi extender, supplied and fitted
+£75

If the signal doesn't reach, a WiFi extender is an extra £75, and we carry them with us.

Same-day priority · emergency response

Emergency callouts

Best-effort same-day for confirmed safety issues. Out-of-hours premium applies evenings + weekends.

Emergency repair — call-out fee
from £395

Business-hours emergency callout — diagnosis + scope of any larger remedial work.

Emergency repair — out-of-hours premium
from £495

Out-of-hours / weekend / confirmed-safety same-day attendance premium.

Inverter replacement

Inverter replacement

Like-for-like or current-generation replacement. Headline price is all-in — new inverter, labour to remove, fit, reconfigure, and commission.

Inverter replacement — string (single-phase 2–6 kW)
from £995

String single-phase 2–6 kW — fitted and commissioned.

Inverter replacement — hybrid
from £1,495

Hybrid replacement — single unit handling solar and battery. Reconfigures battery and CT clamp on commissioning.

Inverter replacement — three-phase / large
from £1,295

Three-phase or larger commercial inverter swap. Quoted per system based on size, mounting access, and grid-compliance paperwork.

Inverter replacement — emergency-priority surcharge
+£495

Same-week priority surcharge — added on top of IR-01/02/03 when a faster turnaround is needed.

Upgrades · add to an existing system

Batteries, EPS + bird mesh

All-in fitted prices. Specific battery, EPS or mesh hardware confirmed on the written quote.

Add extra battery
from £995

Add an extra battery to a compatible hybrid system. Brand and capacity confirmed on quote — too many configurations to one-size.

Add first battery to solar-only system
from £2,495

Retrofit battery storage to an existing solar-only system.

EPS (Emergency Power Supply) installation
from £495

EPS single-circuit emergency power supply — all-in fitted with hardware included.

EPS — full-house automatic changeover
from £1,495

EPS whole-house transfer.

Bird mesh — bungalow, supplied & fitted
from £995

Pigeon proofing for a single-storey property. Supply + fit, existing nesting material cleared, and the array review included.

Bird mesh — two-storey, scaffold included
from £1,495

The same on a two-storey house, with the scaffold included rather than added on afterwards.

GivEnergy hardware · supplied & installed

GivEnergy batteries + inverters

Replacement and expansion hardware at one fixed installed price: the battery or inverter, installation, commissioning and portal configuration, nothing quoted separately. The batteries are fully tested refurbished units, and their prices include VAT, which is 0% on batteries installed in a home.

Refurbished GivBat 8.2 kWh (100% DoD), supplied & installed
£1,495

Fully tested refurbished GivBat 8.2 kWh, always the 100% DoD version: an LV battery for GivEnergy LV hybrids and the AC-coupled inverter.

Refurbished GivBat 9.5 kWh Gen 2, supplied & installed
£1,995

Fully tested refurbished GivBat 9.5 kWh Gen 2: the straight match for existing Gen 2 systems.

Refurbished GivBat 9.5 kWh Gen 3, supplied & installed
£2,295

Fully tested refurbished GivBat 9.5 kWh Gen 3: an LV battery for GivEnergy LV hybrids (Gen 1, Gen 2 and the Gen 3 3.6 and 5.0 kW) and the AC-coupled inverter. Not for the HV hybrids or the All-in-One.

GivEnergy 3 kW AC-coupled inverter — supplied & installed
£847

3 kW AC-coupled: the replacement for an existing GivEnergy AC-coupled unit.

GivEnergy 3.6 kW Gen 3 hybrid — supplied & installed
£1,191

3.6 kW Gen 3 hybrid: the G98 straight swap for dead Gen 1/2 hybrids.

GivEnergy 5 kW Gen 3 hybrid — supplied & installed
£1,191

5 kW Gen 3 hybrid: for larger arrays, usually via a G99 DNO application.

Full details and current availability: GivEnergy batteries and replacement GivEnergy inverters. We do not handle GivEnergy account transfers, because the owner can do them in the app. Read the GivEnergy transfer guide.

Decommission · remove-and-reinstall

Taking panels off the roof

Two services depending on whether the panels come back. Both include the DNO and FIT/SEG paperwork most providers skip.

Solar system decommission & removal
from £995

Full decommission — DNO de-registration, panel removal, FIT/SEG paperwork, WEEE recycling.

Remove & reinstall solar (for roof works)
from £1,495

Remove + store + reinstall for roof works. DNO and FIT/SEG stay active throughout. Quoted per system based on panel count, mounting type, and storage time.

Before you buy · pre-install advisory

Independent design + quote review

Get the engineering separated from the sale. Use the design to tender to installers; use the sense check to screen the quotes that come back.

Independent solar system design — remote (aerial + OpenSolar yield model)
£245

Aerial-imagery layout + OpenSolar yield model + written tendering spec. Panel count correct in 96% of cases.

On-site formal survey + design finalisation
from £245

Optional on-site formalisation of the remote design. Recommended for complex roofs.

Quote sense check — single quote written review
£95

Single-quote written review — red-flag screen, equipment SKUs verified, trade-pricing benchmark, ROI sanity check.

Multi-quote comparison + written analysis
£145

2–3 quotes compared side-by-side with a written analysis and a clear recommendation.

Ongoing care · paperwork

Plans + DNO admin

Recurring subscriptions for a known technical home, and a paperwork-only service for DNO submissions.

DNO export application support (G98/G99)
£95

G98/G99 DNO export application paperwork — completed and submitted on your behalf.

B2B · commercial systems

Commercial / B2B

Same no-fix-no-fee model as residential, scaled for commercial sites and audited under the same engineering rigour.

Annual
Commercial O&M — annual contract
from £10/kWp/annum

Annual O&M contract — scheduled inspections, monitoring, priority emergency response. One headline rate per kWp.

Commercial independent audit — small (≤ 50 kW)
from £745

Commercial independent audit — small (≤ 50 kW). Half-day on-site + written report.

Commercial independent audit — medium (50–150 kW)
from £995

Commercial independent audit — medium (50–150 kW). Full-day on-site + written report.

Commercial independent audit — large (150+ kW)
from £1,495

Commercial independent audit — large (150+ kW). Quoted per system + written report.

Commercial system takeover — baseline audit + handover
from £995

System takeover — baseline audit + documentation recovery + monitoring handover. One-off onboarding.

Commercial emergency callouts use the same residential EM-01 / EM-02 rates. See /commercial/emergency-repair/ for the full commercial service catalogue.

What's free, what's not
Free remote diagnostic

Always. 30-minute live session, written report, no charge if we can't resolve your fault.

Free DIY-fixable advice

If your fault takes 5 minutes of guidance, we tell you how — free, no obligation.

Free out-of-scope direction

If your issue is for the DNO, manufacturer warranty, or installer, we point you to the right place — free.

Free written report

You get a written report after every diagnostic regardless of outcome. Yours to keep.

Paid remote fix

If we resolve your fault remotely, the charge is £125. Quoted before we proceed.

Paid on-site visit

On-site repair visits are priced from £295, and on-site WiFi setup from £195. Parts and additional labour quoted separately.

Paid replacements & upgrades

Inverter replacement, battery additions, EPS installations and bird-mesh are paid services. Labour and hardware quoted in writing first.

Commercial pricing differs

Commercial customers operate on paid-from-the-start engineering time. See /commercial/ for the B2B model.

How charging works in practice

1
You contact us

You submit the booking form, call, or email. No charge for the conversation. We don't take payment details upfront.

2
Free remote diagnostic

We confirm same-day, schedule a 30-minute live session, run the diagnostic. Still no charge at this point.

3
Clear outcome

We identify the fault and tell you one of: we can fix it remotely (here's the charge), it needs on-site (here's the quote), it's DIY-fixable (free advice), or it's out-of-scope (free direction).

4
You decide

No pressure. You decide whether to proceed with the paid fix or not. If you decline, you pay nothing for the diagnostic.

5
Written invoice if we proceed

If we proceed, you get a written invoice covering the fix charge and any parts. Parts always quoted before purchase.

FAQ

Common pricing questions

For remote diagnostics, no — we operate no fix, no fee. If we cannot resolve your fault remotely you pay nothing. No session fee, no admin fee, no charge whatsoever. For on-site visits, the minimum visit fee always applies because we cover travel and time on site — but we always quote the on-site work in writing before we attend, so you commit before we travel.
Free advice. We tell you exactly what to do. No charge, no obligation. Many common faults (CT clamp reversed, charge window reset by firmware, app misconfigured) take five minutes to walk you through. We give you the answer because it's the right thing to do — and because customers we treat fairly come back.
No. The service fee covers our engineering labour and travel. Any parts needed — inverter, battery module, CT clamp, wiring, contactor, breaker — are quoted separately once identified. You receive an itemised written quote and approve costs before we purchase or install anything. This keeps pricing transparent and prevents surprises.
No — the remote diagnostic is free. If your free remote diagnostic identifies a fault that needs the remote fix charge, you pay only the fix charge £125. If it needs on-site work, you pay the on-site visit fee: from £295 for a repair. You're not paying twice — the diagnostic itself is genuinely free either way.
We don't set up or diagnose WiFi remotely or over the phone: it's quicker and more reliable done on site. Start with the free WiFi guides on this site. If it still won't connect, we set it up on site, from £195: we connect it to your WiFi, set up your router, including a separate 2.4 GHz network if it needs one, and check it's reporting. If the signal doesn't reach, a WiFi extender is an extra £75, and we carry them with us.
All work is completed to a high standard using parts with manufacturer guarantees. Components we install carry the manufacturer warranty (typically 2–5 years depending on the part). Our labour is warrantied for 12 months from completion — if we make an error, we return to put it right at no cost. We also work to protect your existing inverter or battery manufacturer warranty throughout the repair.
Book the free diagnostic anyway. We'll review your system, your symptoms, and any quotes you've received from other engineers. If everything is fine or someone else has quoted you fairly, we tell you. If something is wrong or someone has overquoted you, we explain that too. Free either way — no obligation, no pressure to book follow-on work.
Commercial and B2B customers operate on a paid-from-the-start model — engineering time is billed regardless of fault outcome. Annual O&M contracts start from £10/kWp/annum. Emergency repair, system takeover, and independent audit work is priced per engagement (POA). The no-fix-no-fee policy applies only to homeowners using the free remote diagnostic.
Get started

Ready to get started?

Free remote diagnostic — pay only if we fix your fault. Same-day response. 30-minute live session. Tell us what you're seeing.

  • Written report included with every session
  • No fix, no fee covers remote fixes. On-site work is quoted in writing before we start.
  • Usually same or next-day availability

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Call 07944 877 329 Book free diagnostic