UK printing & packaging solar — May 2026

Solar for UK printing, packaging, paper and label manufacturing.

UK printing and packaging is a multi-MWp commercial solar deployment market. Substantial roof inventory, continuous multi-shift operating profile, and high electrical intensity make it one of the strongest commercial PV segments. AIA + PPA at scale + Local Growth Fund.

UK printing and packaging — a multi-MWp PV market

UK printing and packaging operations typically combine substantial roof area (5,000-50,000 m² per site) with continuous multi-shift operating profiles and high electrical intensity. The combination produces strong solar economics with on-site self-consumption typically 65-80%.

Major UK printing and packaging operators

DS Smith

FTSE 100 packaging operator, multiple UK corrugated and packaging plants. Net zero programme includes substantial solar deployment.

Smurfit Kappa (post-2024 merger with WestRock)

FTSE 100 packaging operator. Multi-site UK solar deployment progressing.

Mondi

FTSE 100 paper and packaging. UK sites at Frome (paper bag manufacturing) plus broader UK estate.

Saica Group

Spanish-owned UK paper and packaging operator (multiple corrugated plants).

Sonoco UK

US-owned packaging and label operations across UK.

Mid-tier printing and packaging

UK has approximately 8,500 printing and packaging businesses (excluding self-employed). Most are mid-tier commercial print houses, label converters, corrugated converters, and flexible packaging operators. Typical site PV deployment 200-800 kWp.

Funding stack for printing and packaging 2026

Annual Investment Allowance — 25% effective tax saving
PPA — multi-MWp frameworks for major operators
SEG — excess generation
Local Growth Fund — 11 Mayoral Authority areas
Scottish IETF — Scottish operations
Welsh Industrial Decarbonisation — Welsh operations

Process electrification — beyond solar PV

Printing and packaging processes are progressively electrifying — particularly drying ovens, corrugator pre-heat, and label-line UV cure systems. Combined PV + heat pump + process electrification deployments are increasingly common. Commercial heat pumps detail.

Free funding review

See which grants your business qualifies for — free 20-minute funding review.

Tell us your sector, roof size and energy spend. We come back within one working day with a shortlist of grants and the realistic capex you can expect to recover.

Start Funding Review Call 020 4525 6101

No obligation. We don't charge for grant scoping.

Printing & packaging solar FAQs

What solar funding is available to UK printing and packaging?

UK printing and packaging operations access several 2026 routes. The Annual Investment Allowance — 25% effective tax saving on solar capex. PPAs at scale — multi-MWp PPA frameworks for major operators (DS Smith, Smurfit Kappa, Mondi, Saica). Smart Export Guarantee for excess generation. Local Growth Fund where in 11 Mayoral Authority areas. English IETF was SIC-eligible (SIC 17, 18 historically) but closed Spring 2024. Scottish IETF for Scottish operations. Welsh Industrial Decarbonisation for Welsh sites.

Why is solar a fit for UK printing and packaging?

Three reasons. (1) Substantial roof area — print and packaging operations typically run from large warehouse-style buildings (often 5,000-50,000 m²); roof inventory supports multi-MWp single-site deployments. (2) Continuous operating profile — print runs typically multi-shift, with substantial daytime electrical load that aligns with PV generation. (3) Energy intensity — printing presses, corrugator lines, and packaging machinery have high installed electrical loads; on-site PV can offset 25-45% of total site electricity.

What SIC codes apply to printing and packaging?

SIC 17 — Manufacture of paper and paper products (mills, corrugated, paperboard). SIC 18 — Printing and reproduction of recorded media (commercial print, label print, packaging print). SIC 22 — Manufacture of rubber and plastic products (flexible packaging, bottle blow moulding). All three SIC codes were IETF-eligible historically; English IETF closed Spring 2024 but Scottish/Welsh equivalents remain active.

Are major UK printing and packaging operators deploying solar?

Yes. DS Smith (FTSE 100 packaging, recently acquired by International Paper), Smurfit Kappa (FTSE 100 packaging following 2024 merger), Mondi (FTSE 100 paper and packaging), Saica Group (Spanish-owned UK paper and packaging) and Sonoco UK have all run multi-MWp solar deployment programmes. Mid-tier operators (commercial print houses, label converters, corrugated converters) typically deploy 200-800 kWp per site.

Funding by asset class

The allowance depends on the asset, and most pages on this topic get it the wrong way round. Solar PV is special-rate expenditure (HMRC Capital Allowances Manual CA22335), so the 100% year-one route is the Annual Investment Allowance — Full Expensing is a main-rate measure and does not reach it. Battery storage, EV charging and heat pumps are main-rate plant, so Full Expensing genuinely does apply to those.

commercial heat pump costs and payback
Main-rate plant, so Full Expensing does apply here.
financing commercial battery storage
Main-rate plant. Stacks with solar for self-consumption.
commercial solar pricing by system size
Capex bands per kWp before any relief.
solar for industrial units and warehouses
Large roofs, high daytime load — the strongest case.
how AIA works on commercial solar capex
Solar is special-rate, so AIA is the 100% year-one route.

Free funding review

Find out which 2026 schemes your site actually qualifies for

What you get, within one working day

1. A short written funding note naming every scheme your site qualifies for in 2026 — and the ones it does not.
2. Indicative system size and a capex band for your roof.
3. Year-one tax treatment per asset in £ — solar is special-rate expenditure, so the route is the Annual Investment Allowance; battery storage and heat pumps are main-rate plant, where Full Expensing does apply. Most pages get this the wrong way round.
4. Projected SEG export revenue at current rates.
5. Any red-flag eligibility or DNO issues we can see up front.

Covers solar PV, battery storage, EV charging and commercial heat pumps — separately or as one bundled project. If your project is a heat pump or a battery rather than a roof, say so in the message box and the note is written against that asset instead.

What we will not do

· We do not pass your details to multiple installers.
· We do not run a lead auction, and we never ask for your phone number.
· No marketing lists, no unsolicited calls.
· We are an independent funding consultancy — not an installer, and we take no installer commission.

Five questions. They are the eligibility test itself — scheme eligibility in 2026 turns on sector, tenure, site size and spend, so we cannot shortlist anything without them.

Business or organisation name * Site postcode * Determines nation, DNO region and which regional schemes apply. Sector * Approx. annual electricity spend * Roof tenure * Most funding routes and PPAs hinge on this. Work email *

We reply from funding@commercialsolargrants.co.uk. No phone number required, ever.

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