SAJ

Name: SAJ
Address: Lizhishan Road No.9, Guangzhou, Guangdong, China

Guangzhou Sanjing Electric Co., Ltd.

Guangzhou, Guangdong, China

SolarEnergy StoragePrivate company

Founded 2005501-1000 employees9 GW installed

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Profile last updated: May 2, 2026

About

Founded in 2005, SAJ is a private company headquartered in Guangzhou, China with approximately 501-1000 employees specializing in Solar, Energy Storage.

SAJ is a Chinese energy storage and solar inverter company established in 2005. It develops and manufactures PV inverters, residential and commercial and industrial battery storage systems, and the elekeeper AI-based energy management software and app. The company operates R&D centers in Guangzhou, Wuxi and Changsha, has manufacturing in Ganzhou and Jiangxi, and sells products in many countries through regional subsidiaries and liaison offices. It also runs an installer rewards program.

Headquarters

Guangzhou, China

Founded

2005

Employees

501-1000

Company type

Private company

Focus areas

energy storagesolar inverterPV inverterresidential energy storageC&I energy storageenergy managementelekeeperAI energy managementvirtual power plantmicroinverterhybrid inverterEV charger

Products & services

Business models

B2BB2C

Value chain

R&DManufacturingEngineeringO&MConsultingCommunity Engagement

Service areas (1)

Global distribution
Products exported and localized operations with liaison offices and subsidiaries across regions.

Locations

Headquarters

Lizhishan Road No.9, Guangzhou, Guangdong, China

Operating locations (8)

International Port Electronic Info. Industrial Park, Longling Town, Nankang, Ganzhou City, Jiangxi, China
Silicon Pl 17, Tullamarine, Victoria, Australia
Calle de la Granja 8, Alcobendas, Madrid, Spain
Venneveld 44, Roosendaal, Netherlands
Solmsstrasse 83, Frankfurt am Main, Germany
Via Soperga 5, Milano, Italy
E 4th Place 1019, Los Angeles, CA, United States
Av. Adília Barbosa Neves 2111, Arujá, SP, Brazil