Shenzhen GreenTechViet Energy Co., Ltd. (GreenTechViet Energy) was established in 2011, focusing on technological research and innovation in the green energy field. The company is dedicated to providing high-quality energy storage batteries and solar system customized solutions for global customers. The company headquarters is in Longgang District, Shenzhen, Guangdong Province, with over 1,400 square meters of office space. Additionally, GSL Energy has a research and development base in Huiyang District, Huizhou, covering 15,000 square meters, equipped with 2 automated production lines and 4 semi-automated production lines, with an annual production capacity of 5.8 GWh. The company is committed to providing efficient and reliable battery storage system solutions.

GreenTechViet Energy specializes in providing residential energy storage and commercial & industrial energy storage solutions. Its product range includes Powerwall batteries, stackable batteries, telecom batteries, High voltage batteries, all-in-one energy storage systems, and commercial energy storage systems. All products come with more than 10 years of warranty and are widely used in energy storage projects around the world. With strong research, development, and production capabilities, GSL Energy offers customized energy storage solutions that meet the needs of residential and commercial customers for stable, secure, and long-lasting energy storage.