Development of electric vehicles has important implications for saving energy and emission reduction. It also can reduce the PM2.5 emissions and improve the air level, especially in the urban district. Based on market analysis and demand, Beijing Electric Vehicle Co., Ltd. has developed the C30 electric vehicle platform, which adopts a new vehicle configuration, takes power batteries as the core, and integrates vehicle safety and reliability to ensure handling and stability. Through the development and implementation of the high pressure integrated system, high voltage parts design is realized. Due to whole vehicle development and lightweight design, EV200 achieves 80 kg lighter than EV150. Based on ISO26262 and AUTOSAR4.0 standards, the integrated controller of the vehicle is improved, which combines coordination, refinement and intelligence strategies. Depending on the vehicle demand, the high energy density battery system, high efficiency permanent magnet synchronous motor and controller-integrated system are developed as well. Since its launch to the market, the C30 platform models have been sold for more than 6748 units, covering areas such as private, taxi, rental and logistics.