Peter Wawer (GIP Division President), Adam White (PSS Division President) London, 26 - 27 November 2025 We Power AI Divisional update call public 1 Agenda and speakers 13% 11% 8% 6% 3% 59% E-mobility Power infrastructure1 Software- defined vehicle IoT AI/Data center FY25 revenue of €14.7bn by segment and key growth application Main growth contributors (addressed by multiple segments) Other applications 1 Power infrastructure = Renewables + Grid infrastructure (e.g. transmission, distribution, storage…) Spea ...

Summary of Key Points from the Conference Call Industry Overview - **Industry**: Data Center Equipment in China - **Key Company**: NVIDIA Core Insights and Arguments - **Transition to 800VDC Architecture**: NVIDIA released a white paper detailing the transition to an 800VDC power distribution model for AI infrastructure, confirming a phased approach to this transition [2][4] - **Phase 1**: Retrofit with an 800VDC side rack to convert from 480VAC to 800VDC - **Phase 2**: Replace UPS with high power density rectifiers - **Phase 3**: Utilize Medium Voltage rectifiers or Solid State Transformers (SST) for direct conversion from medium voltage to 800VDC - **Energy Storage as Essential Component**: Energy storage is highlighted as a critical part of the 800VDC architecture, addressing load swings and enhancing compatibility with DC environments [4] - **Short Duration Storage**: High power capacitors and super capacitors for high frequency power volatility - **Long Duration Storage**: Located at grid interconnections for managing larger power shifts - **Commercialization Timeline**: Anticipated delivery of HVDC systems starting from the second half of 2026, with mass production scaling from 2027 and SST commercialization ramping up from 2029 [2] Key Suppliers and Partnerships - **NVIDIA's Ecosystem**: Key industry partners aiding the development of the 800VDC system include major power system component providers and data center power system providers such as ABB, Eaton, and Siemens [3] Investment Insights - **Top Pick**: Kehua Data is identified as a top pick within the Chinese AIDC supply chain due to its potential for overseas HVDC market penetration and technological advantages [5] - **Valuation Risks**: Major downside risks for the data center equipment sector include slower-than-expected AI data center capacity growth and market share gains in overseas AIDC equipment supply chain [10][11] Valuation Methodology - **Price Target for Kehua**: Based on a DCF methodology, with potential risks including slower IDC capacity expansion and lower-than-expected overseas shipments of energy storage systems [11][23] Additional Considerations - **Market Dynamics**: The report emphasizes the importance of energy storage in the evolving data center landscape, driven by increasing capital expenditures in the sector [4] - **Analyst Contact Information**: Analysts involved in the report include Yishu Yan, Ken Liu, and Anna Yuan, providing insights into the sector [6] This summary encapsulates the critical points discussed in the conference call, focusing on the transition to 800VDC architecture, the role of energy storage, key partnerships, and investment insights regarding Kehua Data.