Does the UK Manufacture Solar Panels? Domestic & Tier-1 Brands 2026

Buyer's question

Are solar panels made in Britain? (2026 buyer’s guide)

Short answer: Not at commercial scale. As of 2026, no UK factory mass-produces silicon photovoltaic panels. The British-made solar panels you can buy today are either assembled in the UK from imported Chinese, Vietnamese or Malaysian cells, or are emerging perovskite products from research-scale UK lines that aren't yet at the volumes a 500 kWp factory rooftop needs.

Procurement teams asking "can we buy British-made solar panels for our factory roof?" need to understand the distinction between UK-manufactured cells (almost zero supply), UK-assembled modules (limited, premium-priced), and UK-installed Tier-1 imports (95%+ of the market). Below we walk through each option for procurement teams who want to maximise British content.

A brief history of UK solar manufacturing

UK silicon module production has had three serious attempts — all have closed or scaled back:

• Sharp Solar Wrexham (1985–2014) — Japan’s Sharp ran a 500 MW/yr module assembly plant in North Wales for nearly 30 years. Shut in March 2014 after the post-FIT-cuts demand collapse and Chinese price competition; 230 jobs lost.
• Romag Newton Aycliffe (1976–2017) — County Durham glass-laminator who assembled bespoke BIPV modules. Entered administration in 2017.
• Solitek Lancashire (2011–2018) — Lithuanian-owned cell-and-module line in Preston. Wound down UK operations to consolidate in Vilnius.

The root cause across all three: Chinese state-subsidised polysilicon (Xinjiang) and module overcapacity (~600 GW/yr global manufacturing capacity vs ~470 GW global demand in 2026) collapsed wholesale module prices to $0.08–$0.11/W. No European or UK plant can match this without anti-dumping tariffs that the UK and EU have so far declined to impose at the levels needed (the EU’s 2026 Net-Zero Industry Act response is still working through trilogue).

UK solar manufacturers active in 2026

Despite the headline absence, a handful of UK companies do manufacture solar-adjacent products domestically:

None of these can supply the 500–5,000 kWp rigid-glass rooftop arrays a typical UK factory needs at the £0.55–£0.95/W module price-point required to hit a 4–6 year payback. They are excellent for residential, listed-buildings or specialty installs — not industrial rooftop deployment.

UK-assembled vs UK-made: the procurement distinction

In tender documents the term "British made solar panels" hides three quite different things:

1. UK-mined silicon → UK-fabricated cells → UK-assembled modules. No supplier offers this end-to-end in 2026.
2. Imported polysilicon → imported cells → UK assembly (lamination, framing, junction-box). What Sharp Wrexham, Romag and Solitek used to do. Today: GB-Sol, Viridian, Saturn at small scale.
3. Imported finished modules → UK warehousing → UK installation. What 95% of the market actually delivers. The "British" content is the installation labour, the UK-made mounting (Schletter UK, K2 Systems UK, Renusol UK have UK distribution), UK-made inverters (rare — Sungrow/SMA imports dominate) and UK-routed cabling.

If your sustainability reporting needs Scope 3 embedded carbon or Modern Slavery Act 2015 supply-chain disclosure, the UK-assembled (option 2) and UK-installed Tier-1 (option 3) options both let you document the cell origin and avoid Xinjiang polysilicon — ask suppliers for CBAM-compliant declarations and signed Uyghur Forced Labor Prevention Act (UFLPA) statements at PO stage.

European-made alternatives to Chinese panels

If your specification requires European-manufactured panels rather than UK-specific, three Tier-1 brands have current production capacity outside China:

• Meyer Burger (Switzerland) — HJT modules manufactured in Freiberg, Germany. Premium ~£0.42–£0.55/W, 30-year linear power warranty, 0.25%/yr degradation. Higher embedded cost but full European supply chain.
• REC Group (Norway/Singapore, ReneSola UK distribution) — Alpha Pure-RX HJT modules assembled in Singapore using European-sourced silicon. Lead-free, low temp-coefficient, popular for European corporate ESG compliance.
• Q CELLS (Korea/Germany) — Q.TRON TOPCon modules with some production in Bitterfeld-Wolfen, Germany. Hanwha Group’s European supply chain for tender-sensitive procurement.

Expect a 15–35% price premium on European-made vs Chinese Tier-1 (Jinko, Trina, LONGi). On a typical 500 kWp factory install that’s a £35,000–£90,000 capex uplift — offset against ESG procurement scoring, lower embedded-carbon Scope 3 reporting, and reduced exposure to anti-dumping tariff risk.

Inverters, mounting & balance-of-system: where Britain actually competes

If genuine UK-economy support is the procurement driver, the better lever is the balance-of-system and installation services:

• Mounting systems: Schletter UK (Mansfield), K2 Systems UK (Burton-on-Trent) and Renusol UK have manufacturing or major UK distribution.
• Cabling & AC switchgear: Hager UK, Schneider UK, Eaton UK all manufacture in-country.
• Trackers (ground-mount only): Solar FlexRack and Nexans have UK distribution; trackers rarely used on factory roofs.
• Inverters: No major UK manufacturer; Sungrow, SMA, Huawei, Solis dominate.
• Installation labour, EPC services, asset management: 100% UK if you pick a UK-based MCS Commercial installer with in-house engineers.
• Battery storage: AceOn (Telford), Powerstar (Sheffield), Connected Energy (Newcastle) all assemble or repurpose batteries in the UK — the only category with strong UK content.

A typical factory solar install split: ~30–35% modules (almost all imported), ~10% inverters (imported), ~15% mounting (mixed UK/imported), ~10% cabling & switchgear (mainly UK manufacture), ~30% labour & project management (100% UK). So even with imported panels, ~50–60% of project value flows to UK companies and UK workers.

What we recommend (2026)

1. Default spec: Tier-1 Chinese TOPCon (Jinko / Trina / LONGi) for headline cost-to-payback. Pair with UK-made mounting, UK installer labour, UK O&M. ~60% UK economic content.
2. ESG-driven spec: Meyer Burger or Q CELLS European HJT/TOPCon. Pay 15–35% premium for European cells. ~75% non-Chinese supply chain.
3. BIPV / heritage / listed spec: GB-Sol (Wales) or Viridian (Cambridge) for UK-assembled bespoke laminates. Premium pricing — budget 2–3x Tier-1 cost.
4. Future option (2027–2028): Oxford PV perovskite-silicon tandems once commercial volumes hit the UK distribution chain. Expect 28%+ module efficiency — 25–30% more kWh per m² than today’s TOPCon — useful where roof area is the binding constraint.

For most UK factory procurement teams in 2026, the pragmatic answer to "can we buy British solar panels?" is: no, but you can choose a fully UK-resident installer who builds with vetted Tier-1 modules and routes ~60% of project value through UK suppliers and UK payroll. That’s what we deliver.