Solar Panels for Printing & Packaging Factories UK

Printing and packaging factories typically save 40-50% on electricity costs with correctly sized solar. A medium-sized print works with a 300kW system saves £55,000-£75,000 annually at 2026 rates. The strong daytime production alignment means 85-90% of solar generation is consumed on-site, with payback periods of 3-4 years.

While large offset and flexographic presses can draw 100-300kW each, the total factory load including compressed air, UV curing, drying systems, ventilation, and lighting creates a large base load that solar significantly offsets. A typical printing factory installing 250-500kW of solar covers 30-50% of its daytime consumption. The key is that presses run primarily during daylight hours, perfectly matching solar generation.

Compressed air systems often account for 20-30% of a print factory's electricity bill. Solar directly offsets this continuous daytime load. A typical rotary screw compressor drawing 75-150kW runs throughout production hours, consuming energy that would otherwise come from the grid at 27.69p/kWh. Solar generation at an effective cost of £0.03/kWh represents a 90% reduction in compressed air energy costs during daylight hours.

System sizing depends on production type and operating hours. Small label printers typically need 50-150kW. Medium commercial print works require 150-350kW. Large corrugated packaging plants with multiple lines benefit from 350kW-1MW+ installations. A free energy audit analyses your press schedules, compressed air demand, and UV/drying loads to determine the optimal system size for maximum ROI.

We understand that dust contamination is a critical concern for printing operations. All roof work is external and does not penetrate the building envelope. Electrical connections are routed through sealed cable entries. Installation is scheduled to avoid coinciding with high-quality print runs. Air handling and positive pressure systems in print halls are maintained throughout. We have completed over 30 print factory installations with zero quality incidents.

Printing and packaging manufacturers can access Annual Investment Allowance (AIA) (ECA) providing 100% first-year tax deduction. The Industrial Energy Transformation Fund (IETF) offers grants up to 50% for energy efficiency projects. Companies supplying food packaging may access additional sustainability funding from major retailer supply chain programmes. The Smart Export Guarantee provides ongoing income for any surplus generation.