In 2024, Sieyuan Electric was honoured as one of Shanghai's Top 100 Companies. This recognition underscores our significant achievements in the power industry. Over the years, we have experienced a robust annual growth rate of 30%.

About Sieyuan Electric

Sieyuan Electric is a leading power equipment research, production, sales, and services provider, offering comprehensive power transmission and distribution solutions. Our product range includes traditional primary equipment (mechanical devices), secondary equipment (control devices), and power electronics. As a leader in the field, we excel in areas such as Static Synchronous Condensers (SSC), Static Var Generators (SVG), energy storage systems, wide-band oscillation damping, and high-voltage active power filtering.

Our extensive product portfolio includes Gas-Insulated Switchgear (GIS) and Gas-Insulated Lines (GIL) up to 750kV, substation relay protection, SF6 circuit breakers, DC circuit breakers, and dynamic reactive power compensation systems. With over 20 years of industry experience, Sieyuan has set national and industry standards and holds several leading core technologies. We have also made significant breakthroughs in domestically controlled equipment development.

Committed to sustainability, Sieyuan Electric has received multiple "Green Factory" certifications and actively implements energy-saving initiatives. We are dedicated to employee welfare, social responsibility, and community outreach, supporting education and poverty alleviation efforts.

Swatten: Sieyuan Electric's Subsidiary in Residential Energy Storage

Swatten, a subsidiary of Sieyuan Electric,utilizes the parent company's technical strengths and innovative spirit to focus on residential energy storage solutions. Our product range includes single-phase and three-phase hybrid inverters, stackable batteries, integrated systems, and other advanced energy solutions, helping households achieve energy self-sufficiency and contribute to global energy sustainability.

Swatten's products are designed for high efficiency, stability, and safety. Whether providing backup power during peak times or maximizing renewable energy use, Swatten's systems enhance home energy management and support the global energy transition.

By building on Sieyuan Electric's global network and resources, Swatten is quickly becoming a pioneer in the residential energy storage market, bringing smart energy solutions to households worldwide.

Innovation and Sustainability

Sieyuan Electric and Swatten are committed to driving technological innovation while promoting environmental sustainability. Sieyuan integrates green technologies throughout production, product design, and supply chain management to ensure environmentally friendly solutions that meet customer needs.

Both companies lead the way in power transmission, new energy, and energy storage through continuous innovation, contributing to a sustainable global energy future.

Looking Ahead

As the global energy landscape evolves, Sieyuan Electric and Swatten will continue to explore new opportunities in energy and storage markets. We are excited to announce that our new factory will produce at least 10 GWh of green power annually, reflecting our commitment to sustainable energy solutions.

Siyuan Electric will maintain its industry leadership through innovation, working to create a better life for customers worldwide.