How the manufacturing industry can help reach net zero

Posted on 24 Apr 2023 by The Manufacturer

The government’s net zero plans are extremely ambitious, with revisions already underway. With £34.8m being allocated to help energy-intensive industries decarbonise, critics say there is still more that can be done.

Here are three key areas where manufacturers can decarbonise:

Onshore manufacturing

Onshoring is the sourcing and production of goods from the company’s origin country. Whilst many companies look to offshore their manufacturing to save money, several benefits come with onshore manufacturing.

During the COVID-19 pandemic, the need for a secure supply chain that’s both resilient and agile became clear. By manufacturing in your home country, you face much shorter lead times, cutting delays due to global shipping waits and customs clearance. The lack of reliance on volatile markets that can face global disruptions puts companies in a great position to adapt to change.

Another key benefit to onshore manufacturing is the sustainability of eliminating global supplies. This reduces the environmental impact of manufacturing as the distance between suppliers and their final points of arrival has been decreased. By reducing our emissions and manufacturing closer to home, we can get closer to winning the battle for net zero.

Circular manufacturing

Circular manufacturing focuses on remanufacturing existing products to extend the product’s life, preventing excess waste and consumption. The product can then continue to be used by the existing customer or sold to a new customer. By using this model, you’re also further encouraging onshore manufacturing as customers will send products directly to your company to be remanufactured.

Research from the Ellen MacArthur Foundation claims 45% of CO2 emissions can be tackled by changing the way goods are made and used. Not only does this reduce emissions, but it also provides a competitive advantage as customers can save money through remanufacturing rather than purchasing a brand-new product.

The demand for new materials places a significant strain on the environment, with companies producing more emissions to keep up with demand. Circular manufacturing enables companies to reduce this demand by 50-98%. What’s more, the energy required to remanufacture products is often up to 90% less than when manufacturing from scratch with raw materials.

Lean manufacturing

Lean manufacturing was developed by Toyota, who wanted to streamline their production processes by reducing waste and increasing productivity. The idea of lean manufacturing focuses on cutting unnecessary transportation (remaining onshore), reducing inventory, overproduction and excess processes. Lean manufacturing is essential, as with the growing global supply chain, opportunities for warehouse waste are higher than ever. By focusing on stripping back production processes, we can not only save money, but also reduce emissions, getting closer to those net zero targets.

At CP Cases, the protective equipment cases for transit & storage feature foam inserts. To reduce waste, we’ve signed an agreement with Ramfoam for them to collect foam waste free of charge. This will greatly decrease foam waste going to landfill, by perhaps 90%. The waste foam is then sent to Finland, where it is ground up and used as a base layer on 5G football pitches. Even small changes like this can significantly reduce waste going into landfills, helping to further cut those emissions.

Whilst the road to net zero is long, manufacturers can all make small changes to greatly reduce emissions and contribute to the government’s targets. Not only will targets be met, but companies can position themselves above competitors, as better placed to transition into a greener future.

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About the author

Peter Ross is the founder and MD of CP Cases, manufacturer of specialised protective cases and covers for broadcast applications.