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Rising Demand for High-End Circuit Boards Drives Up Energy Use, Posing New Challenges for Apple Supply Chain Emission...
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- DeepHorus
As Apple continues to advance its supply chain emissions-reduction goals, its printed circuit board (PCB) suppliers are facing new pressure on energy consumption. As demand for more advanced PCB products continues to grow, energy consumption in the related manufacturing processes keeps rising. This shift is confronting the PCB industry with real challenges in reducing carbon emissions.
In this supply chain, technology companies such as Apple and Google are requiring suppliers to publicly release sustainability reports. The companies concerned are also asking suppliers to increase the proportion of electricity they purchase from renewable sources. At the same time, they are pushing the upstream supply chain to participate jointly in emissions reduction, thereby expanding the reach of environmental management.
Meanwhile, the rapid development of the artificial intelligence and high-performance computing markets has driven growth in demand for more complex PCB products. Such high-end products require more electricity and water in their manufacturing processes. The expansion of demand therefore creates a certain tension with emissions-reduction targets.
Apple has previously required its direct manufacturing suppliers to achieve 100% renewable electricity use in the production of Apple products by 2030. This target sets clear requirements for the energy mix of supply chain companies. However, the emissions structure of the PCB industry still makes implementation of the target difficult.
Industry data shows that purchased electricity still accounts for nearly 60% of the total carbon emissions of the PCB industry. This means purchased electricity is one of the main sources of emissions in the emissions-reduction process. If suppliers want to reduce their carbon footprint, they need to advance both electricity procurement and energy-efficiency management in parallel.
In addition to energy issues, material substitution also faces challenges. Suppliers are exploring material solutions with lower carbon emissions. But at the current stage, the relevant substitute materials cannot yet fully meet the performance and reliability requirements of high-end PCBs.
Even when promising new materials emerge, they need to undergo long-term testing and verification. Only after these steps are completed can new materials be promoted and applied in large-scale production. The pace of material innovation therefore struggles to fully match the growth in demand for high-end products.
Analysts believe that the global technology industry will continue to pursue stronger computing power and more complex hardware designs. Against this backdrop, how to strike a balance between improving product performance and achieving environmental goals is becoming an important issue that Apple and its supply chain partners must face in the coming years.
