Solar panels for glass and ceramics manufacturing (UK)
Glass and ceramics manufacturing sits within the UK's hardest-to-decarbonise sectors, largely because of gas-fired furnaces. But ancillary loads — batching, forming, annealing, decoration, packaging — are all electric, and solar plus battery cuts operating costs while the sector migrates furnaces to electric or hydrogen.
Glass & ceramics manufacturing — sector snapshot
Why solar fits glass & ceramics manufacturing
- Electric ancillary loads run in daytime shifts.
- Compressor loads on air-forming lines match solar profile.
- IETF and UK Industrial Decarbonisation programmes prioritise the sector.
- Automotive and construction customers demand embodied-carbon data.
- Large single-span factory roofs common across the Stoke and Merseyside clusters.
Design considerations
- Heat impacts on nearby cabling — avoid routing near furnace zones.
- Fine airborne particulate on some sites — dust-clean panels annually.
- Peak process loads (kiln batching, decoration ovens) covered by battery.
Funding routes
Full Expensing on the solar side; IETF and Industrial Energy Efficiency Accelerator (IEEA) grants often fund the wider decarbonisation package.
Related reading
FAQ — solar for glass & ceramics manufacturing
Can solar offset a glass furnace?
Not directly — furnaces are typically gas or electric-arc at MW scale. Solar offsets ancillary loads (batching, forming, packaging), typically 25–40% of a plant's electricity bill.
Is dust deposition on panels a problem?
In heavy-particulate zones, panel output can drop 3–8% between cleans. An annual clean typically restores 95%+ of design output.
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