Semiconductors and electronics

JoulWatt Technology杰华特

Standard profile, compiled by hangzhou.be from public sourcesanalogue chipspower managementdata centres

About the company

JoulWatt Technology designs analogue power-management chips, such as DC-DC and AC-DC converters, LED drivers and battery management, for servers, cars, industry and consumer electronics. Founded in 2013, it is based at Shengtang Chip City in Sandun, Xihu District, and has been listed on Shanghai’s STAR Market since December 2022. In 2025 revenue rose 58.2 per cent to 2.66 billion yuan, but it made a net loss of 717 million yuan. Its chips are used in computers, servers and data centres, cars, industrial control and household appliances.

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