About JUST SOLAR GROUP
A vertically integrated smart energy solutions provider — from module manufacturing and EPC project delivery to energy storage and microgrid systems. 2GW annual production capacity with factories in China, Macedonia, and Southeast Asia.
Powering a Sustainable Future
JUST SOLAR GROUP LIMITED, established in 2011, has grown from a Shanghai-based solar company into a vertically integrated smart energy solutions provider with global manufacturing and project delivery capabilities.
We operate our own fully automated production lines manufacturing high-efficiency TOPCon and HJT bifacial solar modules, with 2GW annual capacity across factories in China and Macedonia. Our Southeast Asia contract manufacturing base provides duty-free access to the US market.
Beyond manufacturing, we deliver complete EPC projects, design microgrid systems, integrate energy storage solutions, and supply O&M equipment — making us a true one-stop partner for solar projects of any scale.
Full Value Chain Capabilities
From raw cell to completed power plant — we cover the entire solar energy value chain.
Module Manufacturing
2GW annual production capacity with fully automated production lines. Own factories in China and Macedonia, plus contract manufacturing in Southeast Asia.
EPC Projects
Turnkey solar project delivery from system design to commissioning. Completed projects in China and Macedonia with hands-on engineering experience.
Energy Storage (BESS)
Complete battery energy storage solutions — from residential LiFePO4 systems to commercial-scale BESS containers. Full system integration and support.
Microgrid Systems
Off-grid and hybrid microgrid design and integration for remote areas, islands, and industrial facilities. Solar + storage + generator management.
O&M Equipment Supply
Monitoring systems, cleaning robots, IV curve tracers, EL testers, and spare parts for solar plant operations and maintenance teams.
Production Line Consulting
Technical guidance for setting up solar module production lines. Equipment selection, process optimization, and quality system implementation advisory.
Global Manufacturing Footprint
China (Headquarters)
Main production base, fully automated TOPCon & HJT lines
Macedonia, Europe
European production for EU/US market access, local EPC projects
Southeast Asia
OEM production for US market — no anti-dumping duties
Our Journey
JUST SOLAR GROUP founded in Shanghai
First overseas factory established in Macedonia
Expanded to 50+ country markets
Production capacity reached 2GW annually
500MW cumulative shipment milestone
Southeast Asia contract manufacturing for US market access
AI-powered instant quoting system launched
Certifications & Standards
Leadership Team
Frank Yang
Director & CEO
15+ years in solar industry. Leads global sales and strategic partnerships.
Monica
Operations Manager
Oversees supply chain, logistics, and factory coordination.
Rachel Liu
Sales Manager
Key account management for European and Asian markets.
Natalia Fang
Europe Office Director
Manages European operations and Macedonia factory coordination.
Partner With Us
Whether you need modules, a complete EPC project, or a microgrid system — we have the manufacturing, engineering, and logistics to deliver.