Siemens leverages AI at Erlangen factory to revolutionise manufacturing sustainability and efficiency

At the Siemens Electronics Factory in Erlangen, Germany, the use of Artificial Intelligence (AI) has transitioned from experimental applications to being an integral part of everyday manufacturing processes. This facility exemplifies how industrial AI can fundamentally enhance machine capabilities in sensing, analysis, and responsive action, creating substantial improvements in process quality, production speed, and energy efficiency.

The factory addresses a common industry challenge: manufacturing data frequently remains isolated within silos or is underexploited. Siemens has developed a comprehensive approach that leverages connectivity, Digital Twins, and Industrial Edge computing. This integration allows AI models to be developed, trained, and deployed directly on the shop floor, close to where data is generated. By decentralizing AI innovation and empowering local engineering and operations teams, Siemens ensures that AI applications are tailored precisely to production needs, accelerating the return on investment while avoiding over-reliance on centralised data-science teams.

Several practical AI use cases showcase the factory’s advancements. AI-enabled robotic picking systems have been trained to identify and handle components in random positions, replacing the need for thousands of physical inlays and significantly reducing setup times for new parts. Precision assembly tasks benefit from AI combined with force and momentum sensors, enabling robots to handle ultra-delicate electronic components with a finesse previously unachievable by humans or traditional automation. Additionally, AI-driven automated optical inspection systems dramatically cut setup efforts, by as much as 95 percent, through intelligent algorithms that compensate for simpler hardware. These systems can also utilize virtual training driven by Digital Twin data, boosting inspection accuracy while lowering costs.

Sustainability remains a key pillar of the factory’s digital transformation. Over recent years, Siemens’ Erlangen site has halved its carbon footprint, doubled process quality, and accelerated time-to-market, as acknowledged by its designation as a Digital Lighthouse Factory by the World Economic Forum. This recognition highlights not only improved productivity, which surged by 69 percent, but also a substantial reduction in energy consumption by 42 percent, reflecting a strong commitment to efficient and sustainable manufacturing practices.

The Digital Twin technology plays a crucial role beyond operational optimisation. By replicating physical production lines digitally, Siemens engineers can simulate and refine designs and manufacturing processes virtually. This capability allows early detection and correction of errors before physical production, significantly lowering both time and material waste. The factory has reported a 40 percent reduction in material circulation and a 70 percent decrease in energy use attributable to these digital interventions.

Furthermore, Siemens’ collaboration with rhobot.ai introduced an edge-native AI solution integrated with Siemens Xcelerator, a platform that interfaces directly with factory automation systems. This innovation enables real-time process optimisation and control at the industrial edge, marking a step forward in industrial AI applications and offering scalable benefits, as demonstrated by deployments such as at CarbonAMS in Ireland.

Security and responsible data handling underpin all AI applications at the Siemens factory. Given the sensitivity of production and product data used in training AI models, the company emphasises cybersecurity frameworks that safeguard these assets while enabling advanced analytics.

Critically, industrial AI at Erlangen does not aim to replace human workers but to augment their capabilities. By taking over repetitive, high-precision tasks, robots free employees to focus on system improvements, maintenance, and innovative activities. This collaborative human-machine interaction enhances job satisfaction and bolsters system resilience, ensuring robust performance in dynamic production environments.

Looking ahead, Siemens’ commitment to innovation and sustainability extends beyond the factory floor. The Technology Campus in Erlangen has been designated a lighthouse project under the Made for Germany initiative, aiming to establish itself as a hub for sustainable, future-oriented high-tech manufacturing and automation by 2027. Moreover, Siemens is investing heavily, up to €1 billion, in the Nuremberg metropolitan region to develop a blueprint for the industrial metaverse. This visionary concept integrates Digital Twins, AI, and automation with IT technologies, merging the physical and digital worlds to unlock new efficiencies, sustainability, and flexibility in production.

Visitors and industry professionals interested in witnessing these advanced systems can experience them firsthand at The Impact, Siemens’ Digital Enterprise Experience Center adjacent to the Erlangen factory. Additionally, Siemens will showcase these innovations at SPS 2025, where topics around Industrial AI, Digital Enterprise, and the industrial metaverse will be featured prominently.

Siemens’ integrated industrial AI journey in Erlangen exemplifies how digital transformation can drive measurable business value, improve sustainability metrics, and foster a future-ready workforce in manufacturing. For professionals involved in industrial decarbonisation and digital manufacturing, this case offers valuable insights into the potential and practicalities of AI-driven factory evolution.