800V Architecture Brings New Opportunities for Automotive Parts Suppliers
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800V Architecture Brings New Opportunities for Automotive Parts Suppliers
The research report indicates that automotive companies, leveraging their technological and manufacturing capabilities in 800V electric vehicle architectures, are poised to enter the data center and battery energy storage system markets.
- Automotive companies’ technological expertise in 800V electric vehicle architectures gives them a competitive edge in the data center and BESS markets.
- UBS Evidence Lab analysis shows that global data center power capacity will grow from the current 121 GW to 181 GW by 2027–2030.
- Global BESS demand is expected to increase from approximately 334 GWh in 2025 to around 1.6 TWh by 2030.
- Key products such as high-voltage connectors, busbars, and smart fuse boxes hold tremendous market potential within the 800V architecture.
Report interpretation
Overview
This report explores emerging market opportunities for automotive companies in the context of 800V architectures, particularly in the data center (AIDC) and battery energy storage system (BESS) sectors. The research report highlights that automotive companies’ technological expertise and manufacturing capabilities in 800V electric vehicle architectures give them a competitive advantage in these new markets, and as demand for 800V architectures rises in data centers and BESS, automotive suppliers are poised to unlock new growth opportunities.
Core views
The core argument of the report is that automotive companies’ technological expertise in 800V electric vehicle architectures positions them as competitive players in the data center and BESS markets. Specifically, Demand Side: - Demand for 800V architectures in data centers and BESS is increasing, driven primarily by rising computing power and growing battery energy storage needs. Supply Side: - Automotive companies have already developed key components suitable for 800V architectures, such as high-voltage connectors, busbars, and smart fuse boxes. - These components are not only applicable to electric vehicles but can also be used in data centers and BESS systems. Valuation Perspective: - UBS Evidence Lab analysis shows that global data center power capacity will grow from the current 121 GW to 181 GW by 2027–2030. - Global BESS demand is projected to rise from approximately 334 GWh in 2025 to around 1.6 TWh by 2030. - For certain key products, such as high-voltage connectors, busbars, and smart fuse boxes, the report provides specific market size estimates.
Analysis framework
The report employs a supply-demand framework and an industry chain transmission approach to thoroughly analyze the potential applications of 800V architectures in the data center and BESS markets. - **Supply-Demand Framework**: The report begins by examining the demand drivers for 800V architectures in data centers and BESS, including the increasing demand for computing power and the growth of battery energy storage needs. - **Industry Chain Transmission**: Next, the report analyzes how automotive companies’ technological expertise and manufacturing capabilities in 800V electric vehicle architectures can be leveraged to create competitive advantages in these new markets. Through detailed market and technology analyses, the report identifies potential opportunities for automotive suppliers in these new markets.
Methodology notes
The report assesses market opportunities for automotive companies in the data center and BESS sectors by analyzing demand for 800V architectures in these markets.
The supply-demand framework is used to evaluate market demand and supply conditions, helping to understand industry growth potential and corporate market opportunities.
The report analyzes how automotive companies’ technological expertise in 800V electric vehicle architectures can be translated into competitive advantages in the data center and BESS markets.
Industry chain transmission is used to examine how the development of a particular industry or technology can impact opportunities and risks across upstream and downstream industries.
Asset mapping & comparison
Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).
- Aptiv PLC (APTV)Benefiting from the application of 800V architectures in data centers and BESS markets
- Strengths
- Leading expertise in high-voltage connectors and busbars
- Comparison
- APTV’s technology offers a clear competitive advantage over its peers
- Risks
- Intensifying market competition
- BorgWarner Inc (BWA)Benefiting from the application of 800V architectures in data centers and BESS markets
- Strengths
- Mature turbine generator and high-voltage inverter technologies
- Comparison
- BWA’s power generation solutions are more competitive than those of its peers
- Risks
- Changes in customer demand
Key data
- Global Data Center Power Capacity181 GW (planned or under construction from 2027–2030)This represents a significant increase compared to the current 121 GW.
- Global BESS Demand~334 GWh (2025) to ~1.6 TWh (2030)BESS demand is expected to grow substantially over the coming years.
- High-Voltage Connector Market Size~10–40 mm/GWThe market size is estimated to reach approximately 0.4–1.6 billion in 2027–2030.
- Busbar Market Size~20–100 mm/GWThe market size is projected to reach approximately 0.8–4.0 billion in 2027–2030.
Impact & implications
The report suggests that as demand for 800V architectures in data centers and BESS continues to grow, automotive suppliers stand to benefit significantly from these new market opportunities. Companies that have already accumulated technological and manufacturing expertise in 800V electric vehicle architectures—such as Aptiv PLC and BorgWarner Inc—will likely see substantial gains in these new markets. Furthermore, the report emphasizes the scale and growth potential of these new markets, including a projected increase in global data center power capacity from the current 121 GW to 181 GW by 2027–2030, as well as a significant rise in global BESS demand from approximately 334 GWh in 2025 to around 1.6 TWh by 2030. These figures further support the report’s optimistic outlook.
Risks
- The automotive industry is highly cyclical and heavily influenced by economic factors.
- Market competition is fierce, and market share may shift.
- Fluctuations in commodity prices, exchange rates, labor costs, and other input costs may differ from expectations.
- Risks associated with technological advancements and internal production processes.
- Supply chain and execution risks.
- Investments required for future growth may exceed expectations.
- New vehicle pricing may fall short of expectations.
What to watch
- Whether actual demand growth in data centers and BESS markets aligns with expectations.
- The extent of automotive companies’ order intake and customer expansion in these new markets.
- Technological advancements and how competitors respond.