Table of Content

1 Introduction to 800-1000V High-Voltage Architecture and Market Size

1.1 Development of 800-1000V High-Voltage Architecture

800-1000V High-Voltage Architecture - Definition and Introduction
New Energy Vehicle 800V High-Voltage Architecture Enters A Boom Period
Currently, New Energy Vehicles Are in the Transition from 800V Charging to Full-Domain 800V

1.2 800V High-Voltage Vehicle Architecture

400V to 800V Design Solutions
High-Voltage Electrical Topology
Components and Parts Requiring Upgrades
Vehicle Component Upgrade Selection (1)
Vehicle Component Upgrade Selection (2)

1.3 800-1000V Supercharging Architecture

800-1000V Supercharging Architecture
Charging Rate
Policies and Regulations
Standards and Specifications
ChaoJi Charging System

1.4 1000V High-Voltage Architecture
Next-Gen Technology Direction of High-Voltage Architecture for New Energy Vehicles
Status Quo of 1000V High-Voltage Vehicles
1500V Silicon Carbide (SiC) Power Modules

1.5 China’s 800-1000V Passenger Car Configuration Data and Market Size
Statistics on China’s On-Sale 800-1000V High-Voltage Architecture Passenger Car Models and Sales (1)
Statistics on China’s On-Sale 800-1000V High-Voltage Architecture Passenger Car Models and Sales (2)
Statistics on China’s On-Sale 800-1000V High-Voltage Architecture Passenger Car Models and Sales (3)
Statistics on China’s On-Sale 800-1000V High-Voltage Architecture Passenger Car Models and Sales (4)
Competitive Landscape of China’s On-Sale 800-1000V High-Voltage Architecture Passenger Cars
China’s 800-1000V High-Voltage Architecture Passenger Cars
Sales, 2022-2030E
China’s 800-1000V High-Voltage Architecture Passenger Car Supply Chain Market Size, 2022-2030E


2 800-1000V High-Voltage Architecture - Technical Updates in Electric Drive/Power/Distribution System

2.1 800-1000V Electric Drive System
Voltage Characteristics
Trend towards High-Voltage Electric Drive Systems Have Become an Industry Consensus
Technical Features
List of Multi-Integrated Integrated Electric Drive System Products
Multi-Integrated Electric Drive System Product Cases (1)
Multi-Integrated Electric Drive System Product Cases (2)
Products and Technologies of Core Suppliers (1)
Products and Technologies of Core Suppliers (2)
Products and Technologies of Core Suppliers (3)
...
Products and Technologies of Core Suppliers (7)

800V Electric Drive Product Cases
1000V Electric Drive Product Cases

2.2 800V Drive System - 800V Drive Motor
Core Technology Updates

800V Flat-Wire Winding Technology

800V Drive Motor Oil Cooling System

800V High-Voltage Insulation System
NVH Diagnosis Technology
Core Technology Outlook (1)
Core Technology Outlook (2)

800V Passenger Car Drive Motor Supporting Table (1)

800V Passenger Car Drive Motor Supporting Table (2)

800V Passenger Car Drive Motor Supporting Table (3)

800V Passenger Car Drive Motor Supporting Table (4)
Products and Technologies of Core Suppliers (1)
Products and Technologies of Core Suppliers (2)
Products and Technologies of Core Suppliers (3)
Products and Technologies of Core Suppliers (4)

2.3 800V Electric Drive System - 800V Motor Controller
Core Technology Updates
Products and Technologies of Core Suppliers (1)
Products and Technologies of Core Suppliers (2)
Products and Technologies of Core Suppliers (3)

2.4 800-1000V Vehicle Power Supply System
Vehicle Power Supply Products

800V High-Voltage Architecture Upgrade
Currently Mainstream Solutions Mostly Use Independent Charging and Distribution Units
Power Supply System + Electric Drive Multi-Integration
Power Supply System + BMS/BDU Multi-Integrated Battery Box
Power Supply System + BMS/BDU Multi-Integrated Battery Box Cases (1)
Power Supply System + BMS/BDU Multi-Integrated Battery Box Cases (2)
High-Voltage Architecture Development Trends
Integrated Power Supply System CDU (1)
Integrated Power Supply System CDU (2)
Integrated Power Supply System CDU Case

2.5800-1000V Power Supply System - 800-1000V OBC
On-Board Charger (OBC)
Bidirectional OBC Circuit Structure
Classification of OBC by Power Level
SiC Power Devices
Automotive Product Lines and Design Ideas (1)
Automotive Product Lines and Design Ideas (2)

2.6 800-1000V Vehicle Power Supply System - 800-1000V DC/DC
Working Principle
Automotive Product Lines and Design Ideas

2.7 800-1000V Vehicle Power Supply System - 800V SiC Inverter

800V Inverter DC/AC - 800V Automotive Product Lines and Design Ideas (1)

800V Inverter DC/AC - 800V Automotive Product Lines and Design Ideas (2)

800V Inverter DC/AC - 800V Automotive Product Lines and Design Ideas (3)

2.8 800-1000V Power Distribution System - 800-1000V High-Voltage Wiring Harness
Electric Vehicle High-Voltage Wiring Harness
Wiring Harness Development Trends
Wiring Harness Technology Restructuring Under High-Voltage Architecture
Major Suppliers’ Products and Development Trends (1)
Major Suppliers’ Products and Development Trends (2)

2.9 800-1000V Power Distribution System - 800-1000V High-Voltage Connector
Composition and Structure
Classification
High-Voltage Architecture Technology Upgrades (1)
High-Voltage Architecture Technology Upgrades (2)
Major Suppliers’ Products and Development Trends (1)
Major Suppliers’ Products and Development Trends (2)
Major Suppliers’ Products and Development Trends (3)

2.10 800-1000V Power Distribution System - 800-1000V Filtering System
Definition and Composition
Topology Solutions
Key Design Points and Development Trends
Magnetic Core Material: Nanocrystalline Magnetic Core
Major Suppliers’ Products and Development Trends (1)
Major Suppliers’ Products and Development Trends (2)

2.11 800-1000V Power Distribution System - 800-1000V High-Voltage DC Relay
Definition and Working Principle
Architecture Principle
Development Trends
List of Major Suppliers and Products
Product Cases (1)
Product Cases (2)


3 800-1000V High-Voltage Architecture - Technical Updates in Battery/Supercharging/Thermal Management System

3.1 800-1000V Supercharging Battery
Classification of Supercharging Battery Materials
Supercharging Rates of Mainstream Manufacturers in 2025

800V Supercharging Battery - Supercharging Rates of Mainstream Manufacturers
Standards and Policies
1000km Range Becomes a Flagship Standard Configuration
4C Battery Specifications and Development
4C Supercharging Battery Suppliers and Technology Trends
4C Supercharging Battery Cases (1)
4C Supercharging Battery Cases (2)
4C Supercharging Battery Cases (3)
5C~15C Supercharging Battery Suppliers and Technology Trends
5C Supercharging Battery Cases
6C Supercharging Battery Cases
8C Supercharging Battery Cases
12C Supercharging Battery Cases (1)
12C Supercharging Battery Cases (2)

3.2 800-1000V Supercharging Battery - Large Cylindrical Battery
Prismatic Battery vs. Cylindrical Battery
Large Cylindrical Battery Is the Development Direction for Supercharging Batteries
Large Cylindrical Batteries Improve Competitive Edges Through Structural Innovation and New Materials Application
Large Cylindrical Battery Mass Production Plans (1)
Large Cylindrical Battery Mass Production Plans (2)
Installation Progress of Large Cylindrical Batteries in Vehicles
Large Cylindrical Battery Product Cases (1)
Large Cylindrical Battery Product Cases (2)
Large Cylindrical Battery Product Cases (3)
Large Cylindrical Battery Product Cases (4)

3.3 800-1000V Supercharging Battery - 800V Supercharging Battery for Hybrid Vehicles
Supercharging Configurations for Hybrid Vehicles
Business and Product Progress of Core Suppliers

3.4 800-1000V Supercharging System
Definition
Application of Liquid-Cooled Supercharging Technology
Cooling Performance Comparison
Huawei All-Liquid-Cooled Supercharging Architecture
Liquid-Cooled Supercharging Technology Development Plan
Cost Estimation of 900V/450V Supercharging Architecture
Adjustments in Industry Chain of High-Voltage Fast-Charging Batteries, Vehicles, and Charging Piles
OEMs’ Self-Operated Supercharging Station Technology Plans
Deployment of Self-Operated Supercharging Stations/Piles by OEMs
OEMs’ Self-Operated Supercharging Station Cases (1)
OEMs’ Self-Operated Supercharging Station Cases (2)
Supercharging Products and Plans of Charging Infrastructure Suppliers
Supercharging Cases of Charging Infrastructure Suppliers (1)
Supercharging Cases of Charging Infrastructure Suppliers (2)
Technical Parameter Comparison

3.5 800-1000V Supercharging System - 1000V Megawatt Flash Charging
Comparison of Core Parameters and Technical Solutions for Megawatt Charging Piles between Chinese OEMs
Huawei’s All-Liquid-Cooled Megawatt Supercharging Solution
Zeekr’s 1.2MW All-Liquid-Cooled Charging Pile

3.6 800V Supercharging System - Flexible Charging Stack

800V Supercharging System - Supercharging Stack as the Mainstream Solution

800V Supercharging System - Mainstream Flexible Charging Stack Suppliers and Technology Trends (1)

800V Supercharging System - Mainstream Flexible Charging Stack Suppliers and Technology Trends (2)

800V Supercharging System - Mainstream Flexible Charging Stack Cases (1)

800V Supercharging System - Mainstream Flexible Charging Stack Cases (2)

800V Supercharging System - Mainstream Flexible Charging Stack Cases (3)

3.7 800V Supercharging System - 800V Boost Charging Technology

800V Boost Charging Technology - Technical Solutions

800V Boost Charging Technology - Technical Classification

800V Boost Charging Technology - Supplier Product Cases

3.8 800V Thermal Management System

800V Thermal Management System

800V Thermal Management System - Next-Gen 800V Thermal Management Technology Roadmap

800V Thermal Management System - Major OEM Thermal Management Solutions (1)

800V Thermal Management System - Major OEM Thermal Management Solutions (2)

3.9 800V Thermal Management System - 800V Air Conditioning Compressor

800V Air Conditioning Compressor - Development Advantages

800V Air Conditioning Compressor - Main Development Paths

800V Air Conditioning Compressor - SiC MOSFET Applications (1)

800V Air Conditioning Compressor - SiC MOSFET Applications (2)

800V Air Conditioning Compressor - Major Supplier Products and Applications

800V Air Conditioning Compressor - 800V SiC Electric Compressor Cases (1)

800V Air Conditioning Compressor - 800V SiC Electric Compressor Cases (2)

3.10 800V Thermal Management System - 800V Battery Thermal Management

800V Battery Thermal Management - Mainstream Methods

800V Battery Thermal Management - Main Cooling Technology Types and Features

800V Battery Thermal Management - Major Supplier Thermal Management Solutions (1)

800V Battery Thermal Management - Major Supplier Thermal Management Solutions (2)

800V Battery Thermal Management - Direct Cooling Technology Case Study

800V Battery Thermal Management - Liquid Cooling Technology Case Study

800V Battery Thermal Management - Intelligent Algorithms and Predictive Control Case Study


4 600-1500V High-Voltage Power Device Applications and Deployment

4.1 Third-Generation Semiconductors
Third-Generation Semiconductor Materials Have Become Mainstream Applications
Third-Generation Semiconductor Materials Will Coexist Long-Term
Third-Generation Semiconductors - Major Applications of Power Semiconductors in New Energy Vehicles
Third-Generation Semiconductors - GaN vs. SiC (1)
Third-Generation Semiconductors - GaN vs. SiC (2)

4.2 Third-Generation Semiconductors - Automotive-Grade SiC Devices
Strong National Support for Third-Generation Semiconductor Silicon Carbide (SiC) Development
Automotive-Grade SiC Devices Are the Best Match for High-Voltage Architectures
Automotive-Grade SiC Devices - Technical Advantages of 800-1000V SiC
Automotive-Grade SiC Devices - SiC Industry Chain
Automotive-Grade SiC Devices - SiC Supply Chain
Automotive-Grade SiC Devices - SiC Substrates (1)
Automotive-Grade SiC Devices - SiC Substrates (2)
Automotive-Grade SiC Devices - Main Applications of Conductive SiC Power Devices in New Energy Vehicles
Automotive-Grade SiC Devices - Global Supplier Competitive Landscape
Automotive-Grade SiC Devices - Global SiC Power Device Industry Structure
Automotive-Grade SiC Devices - SiC Inverters
Automotive-Grade SiC Devices - 800-1000V Power Device Packaging Cases
Automotive-Grade SiC Devices - SiC Application Solutions for 800-1000V Vehicles
Automotive-Grade SiC Devices - List of Vehicles Equipped with SiC in 800-1000V Architectures
Automotive-Grade SiC Devices - Development Trends of SiC in 800-1000V New Energy Passenger Cars
Automotive-Grade SiC Devices - List of Vehicles Equipped with 1200-1500V SiC Power Devices
Automotive-Grade SiC Devices - Competitive Layout of SiC Power Devices in New Energy Passenger Vehicles
Automotive-Grade SiC Devices - 650-1500V SiC Power Chips
Automotive-Grade SiC Devices - 650-1500V SiC Power Modules
Automotive-Grade SiC Devices - Technology Development Trends for 2025-2030E

4.3 Third-Generation Semiconductors - Automotive-Grade GaN Power Devices
Automotive-Grade GaN Power Devices - Performance of GaN Materials
Automotive-Grade GaN Power Devices - Cost Comparison
Automotive-Grade GaN Power Devices - Major Application Fields
Automotive-Grade GaN Power Devices - Classification of GaN HEMTs
Automotive-Grade GaN Power Devices - Applications in 800-1000V High-Voltage Architectures
Automotive-Grade GaN Power Devices - Major Suppliers and Technology Roadmaps (1)
Automotive-Grade GaN Power Devices - Major Suppliers and Technology Roadmaps (2)
Automotive-Grade GaN Power Devices - Major Suppliers and Technology Roadmaps (3)
Automotive-Grade GaN Power Devices - Product Cases

4.4 Sicred Microelectronics
SiC Device R&D Capabilities and Industry Position
Summary of 650-1200V Automotive-Grade SiC Device Applications

650V Automotive-Grade SiC Device Applications
1200V Automotive-Grade SiC Device Applications

4.5 Innoscience
GaN: 650-1200V High-Voltage Products
Application of GaN in 800-1000V High-Voltage Platforms for New Energy Vehicles
High-Voltage GaN
Innoscience - Wafer Fabs and Capacity Distribution

4.6 Navitas Semiconductor
Third-Generation Power Semiconductors
Navitas GaNSafe? Officially Certified for Automotive Use

800V Automotive High-Voltage GaN


5 800-1000V High-Voltage Architecture Deployment Plans of Global Passenger Car OEMs

5.1 BYD

800V High-Voltage Platform Technology Iteration (1)

800V High-Voltage Platform Technology Iteration (2)

800V High-Voltage Platform Technology Iteration (3)

800V High-Voltage Platform Technology Iteration (4)

800V High-Voltage Architecture (1)
...

800V High-Voltage Architecture (5)

800V Vehicle Sales Share (1)

800V Vehicle Sales Share (2)
Parameters of On-Sale 800V Models (1)
Parameters of On-Sale 800V Models (2)
Parameters of On-Sale 800V Models (3)
Parameters of On-Sale 800V Models (4)

800V Electric Drive System (1)
...

800V Electric Drive System (6)

800V High-Voltage Power Modules (1)

800V High-Voltage Power Modules (2)

800V Supercharging Battery

800V Supercharging System

800V High-Voltage Power System and Wiring Harness

5.2 Geely

800V High-Voltage Architecture Technology Iteration (1)

800V High-Voltage Architecture Technology Iteration (2)

800V High-Voltage Architecture Technology Iteration (3)

800V High-Voltage Architecture (1)

800V High-Voltage Architecture (2)

800V Vehicle Sales Share (1)

800V Vehicle Sales Share (2)
Parameters of On-Sale 800V Models (1)
Parameters of On-Sale 800V Models (2)
...
Parameters of On-Sale 800V Models (10)

800V Electric Drive System (1)

800V Electric Drive System (2)

800V Battery System

800V Supercharging System

800V Thermal Management System (1)

800V Thermal Management System (2)

800V Thermal Management System (3)

800V Thermal Management System (4)

5.3 Great Wall Motors

800V High-Voltage Architecture Technology Iteration (1)

800V High-Voltage Architecture Technology Iteration (2)

800V High-Voltage Architecture Technology Iteration (3)

800V High-Voltage Architecture (1)

800V High-Voltage Architecture (2)

800V Vehicle Sales Share
Parameters of On-Sale 800V Models

800V Electric Drive System

800V Battery System

800V Battery System Thermal Management

800V Supercharging System

5.4 GAC Group

800V High-Voltage Architecture Technology Iteration (1)

800V High-Voltage Architecture Technology Iteration (2)

800V High-Voltage Architecture (1)

800V High-Voltage Architecture (2)

800V High-Voltage Architecture (3)

800V Vehicle Sales Share
Parameters of On-Sale 800V Models

800V Electric Drive System

800V Power Battery

800V Thermal Management System

800V Supercharging System

5.5 Dongfeng Motor

800V High-Voltage Architecture Technology Iteration (1)

800V High-Voltage Architecture Technology Iteration (2)

800V High-Voltage Architecture

800V Electric Drive System (1)
...

800V Electric Drive System (5)

800V Hybrid System

800V Thermal Management System

5.6 Chery

800V High-Voltage Architecture Technology Iteration (1)

800V High-Voltage Architecture Technology Iteration (2)

800V High-Voltage Architecture

800V Vehicle Sales Share
Parameters of On-Sale 800V Models (1)
Parameters of On-Sale 800V Models (2)

800V Electric Drive System

800V Battery System

5.7 Xiaomi Auto

800V High-Voltage Architecture Technology Iteration (1)

800V High-Voltage Architecture Technology Iteration (2)

800V High-Voltage Architecture Technology Iteration (3)

800V Vehicle Planning

800V Vehicle Sales Share
Parameters of On-Sale 800V Models

800V Models (1)

800V Models (2)

800V Electric Drive System (1)

800V Electric Drive System (2)

800V Electric Drive System (3)

800V Power Battery

800V Supercharging System

800V Thermal Management System

800V Power System and Wiring Harness Suppliers

5.8 Harmony Intelligent Alliance

800V High-Voltage Architecture Technology Iteration (1)

800V High-Voltage Architecture Technology Iteration (2)

800V Vehicle Sales Share
Parameters of On-Sale 800V Models (1)
...
Parameters of On-Sale 800V Models (5)

800V Electric Drive System (1)

800V Electric Drive System (2)
...

800V Electric Drive System (7)

800V Power Battery

800V Thermal Management System

5.9 Xpeng Motors

800V High-Voltage Architecture Technology Iteration (1)

800V High-Voltage Architecture Technology Iteration (2)

800V High-Voltage Architecture (1)

800V High-Voltage Architecture (2)

800V Vehicle Sales Share
Parameters of On-Sale 800V Models (1)
Parameters of On-Sale 800V Models (2)

800V Electric Drive System

800V Power Battery

800V Thermal Management System

800V Supercharging System

5.10 NIO

800V High-Voltage Architecture Technology Iteration

800V High-Voltage Architecture

800V Vehicle Sales Share
Parameters of On-Sale 800V Models

800V Electric Drive System

800V Supercharging System

5.11 Li Auto

800V High-Voltage Architecture Technology Iteration

800V High-Voltage Architecture

800V Vehicle Sales Share
Parameters of On-Sale 800V Models

800V Electric Drive System

800V Battery System

800V Thermal Management System

800V Supercharging System

5.12 Voyah

800V High-Voltage Architecture Technology Iteration (1)

800V High-Voltage Architecture Technology Iteration (2)

800V High-Voltage Architecture

800V High-Voltage Models

800V Vehicle Sales Share
Parameters of On-Sale 800V Models

800V Electric Drive System

800V Battery System

800V Supercharging System

800V Thermal Management System

5.13 Leapmotor

800V High-Voltage Architecture Technology Iteration

800V High-Voltage Architecture

800V Vehicle Sales Share
Parameters of On-Sale 800V Models

800V Power Battery

800V Thermal Management System

5.14 IM Motors

800V High-Voltage Architecture Technology Iteration

800V High-Voltage Architecture

800V Vehicle Sales Share
Parameters of On-Sale 800V Models (1)
Parameters of On-Sale 800V Models (2)

800V SiC Platform

800V Power Battery

800V Thermal Management System

5.15 BAIC (Including Arcfox)

800V High-Voltage Architecture Technology Iteration

800V Vehicle Sales Share
Parameters of On-Sale 800V Models

800V Electric Drive System

800V Supercharging System

5.16 SAIC-GM-Wuling

800V High-Voltage Architecture Technology Iteration

800V Power Battery (1)

800V Power Battery (2)

800V Electric Drive System

5.17 BMW

800V High-Voltage Architecture Technology Iteration (1)

800V High-Voltage Architecture Technology Iteration (2)

800V High-Voltage Architecture

800V Electric Drive System

800V Battery System

800V Thermal Management System

5.18 Mercedes-Benz

800V High-Voltage Platform Technology Iteration

800V High-Voltage Architecture (1)

800V High-Voltage Architecture (2)

800V Drive System

800V High-Voltage Architecture for Commercial Vehicles

5.19 Hyundai-Kia

800V High-Voltage Platform Technology Iteration

800V High-Voltage Architecture (1)

800V High-Voltage Architecture (2)

800V Electric Drive System

800V Power Battery

800V Thermal Management System

800V Supercharging System

5.20 Renault

800V High-Voltage Architecture Deployment

800V High-Voltage Architecture for Passenger Vehicles

800V High-Voltage Architecture for Commercial Vehicles

6 Global Commercial Vehicle 800-1000V High-Voltage Architecture

6.1 Commercial Vehicle 800-1000V Platform Architecture
Commercial Vehicle 800-1000V High-Voltage Architecture
Summary of Key Models and Power Parameters (1)
Summary of Key Models and Power Parameters (2)
Summary of Key Models and Power Parameters (3)
Solution: Fast Gear BlueShark 800V System Solution
Vehicle Cases

800V Electric Drive Axle

6.2 Commercial Vehicle 800-1000V High-Voltage Architecture - Supercharging Battery
Development Status
Battery Installation Volume in New Energy Commercial Vehicles
Commercial Vehicle 800-1000V Power Battery - Summary of Core Supplier Products and Technologies (1)
Commercial Vehicle 800-1000V Power Battery - Summary of Core Supplier Products and Technologies (2)
Heavy-Duty Truck Supercharging Battery Cases (1)
Heavy-Duty Truck Supercharging Battery Cases (2)

6.3 Commercial Vehicle 800-1000V High-Voltage Architecture - Thermal Management System

800-1000V Thermal Management System
Summary of Core Supplier Products and Technologies

6.4 China Commercial Vehicle 1000V Supercharging System
China Commercial Vehicle Megawatt-Level Supercharging - Policy Guidance
China Commercial Vehicle Megawatt-Level Supercharging - Local Standards
China Commercial Vehicle Megawatt-Level Supercharging - Summary of Major Supplier Products and Core Technologies (1)
China Commercial Vehicle Megawatt-Level Supercharging - Summary of Major Supplier Products and Core Technologies (2)
Commercial Vehicle Megawatt-Level Supercharging Technology - Megawatt-Level Supercharging Cases

6.5 Europe Commercial Vehicle 1000V Supercharging System
Europe Commercial Vehicle Megawatt-Level Supercharging - MCS Megawatt Charging System
Europe Commercial Vehicle Megawatt-Level Supercharging - MCS Megawatt Charging