Industry · Print & packaging

Solar panels for print and packaging businesses (UK)

Print and packaging is a mid-to-high electricity intensity sector with strong daytime consumption. Flexographic and litho presses, drying tunnels, laminators and cutting lines all run during standard shifts — a good match for rooftop solar with 65–80% self-consumption.

Print & packaging — sector snapshot

Typical consumption
400,000–3,000,000 kWh/year
Typical system size
150 kWp–1 MWp
Annual saving
£28,000–£240,000/year
Payback
3.5–5 years after Full Expensing

Why solar fits print & packaging

  • Modern factory roofs — clean, unshaded, well-oriented.
  • Process loads (presses, drying, cooling) run in-shift, matching solar.
  • Brand owners (FMCGs) increasingly source packaging on Scope 3 targets.
  • Sustainable packaging positioning helps win contracts.
  • Rising ETS costs on gas dryers push electrification — grows electricity demand.

Design considerations

  • Solvent-recovery and drying tunnels — highly interactive with battery time-shifting.
  • Roof-plant density (extract, chillers) varies widely — always survey.
  • Ink-solvent VOC systems require care around panel and cabling location.
  • Air-compressor load-matching is often the fastest self-consumption win.

Funding routes

Full Expensing for limited companies. Some IETF Phase 3 grants have covered print-sector electrification. Asset finance and PPA both routinely used at 150 kWp–1 MWp.

Related reading

FAQ — solar for print & packaging

Do print factories have suitable roofs?

Modern flexo and corrugator plants (post-1990) usually have strong, uncluttered metal roofs ideal for solar. Older litho plants may need a structural survey.

Does solar affect print colour consistency?

No — power quality on properly designed commercial solar is well within UK press manufacturer tolerances.

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