上海思源输配电工程有限公司是思源电气股份有限公司的全资子公司，成立于2009年8月，其前身是思源电气股份有限公司海外事业部。上海思源输配电工程有限公司作为思源电气股份有限公司全球化的窗口，以全球化的愿景打造专业的管理和服务团队，致力于为客户提供输配电一次及二次设备的供货、安装调试和投运等产品成套、工程总包以及电气解决方案。

As an owned subsidiary company of Sieyuan Electric, Shanghai Sieyuan Transmission & Distribution Engineering Co., Ltd ( SYTD ) was established on Aug. 2009 deriving from the former Overseas Business Department of Sieyuan Electric. To be a window of Sieyuan on its way to globalization, SYTD is striving to provide excellent products and services including design, supply, installation and commissioning of T&D equipments and/or electrical solutions.