We are the energy source that brings happiness into every household, illuminating every corner of a beautiful life. We do not just offer products but also pour our hearts into them. We keep asking ourselves:" Can we create a better world?" Let's light up every lamp and every source of warmth.

In Suzhou, China, on August 31, 2023, - TÜV SÜD New Energy Vehicle Testing (Jiangsu) Co.,Ltd. (referred to as "TÜV Süd") awarded safety and EMC certification certificates to Shanghai Sieyuan Watten Technology Co., Ltd. (referred to as "Swatten") for their single-phase hybrid grid inverter series of 3.6-6 kW and three-phase hybrid grid inverter s...

A Comprehensive Step-by-Step Guide to use Solarman Smart App：https://www.youtube.com/watch?v=YdSH71yx--A

A Comprehensive Step-by-Step Guide to Installing theBattery Energy Storage System-Home(HV) ：https://www.youtube.com/watch?v=YlaiuKsWwio

Intersolar 2023: A Record-Breaking Success Europe's largest energy industry platform, achieved remarkable success this year. With over 106,000 visitors from 166 countries in attendance, it became the largest and most international event to date. This sets the stage for a continuous supply of renewable energy, shaping a brighter future.