Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
siysolar.com is the official B2B website of Shandong Xiyuan Solar Energy Co., Ltd. Based in Shandong, China, the company has 16 years of experience in the solar industry. It is a one-stop manufacturer of solar systems and core components serving the global market, focusing on factory-direct OEM/ODM customization services, with customers across Asia, Europe, Africa and the Americas.
The website showcases full-scenario solar energy solutions covering commercial and industrial energy storage, residential PV, agricultural PV irrigation, Starlink/CCTV off-grid power supply, portable outdoor power generation and many other scenarios. It also independently produces core components including solar panels ranging from 10W to 750W across the full power range, all types of inverters, and lithium iron phosphate/sodium ion energy storage batteries. It supports customization to customers' technical drawings and local grid standards, provides free solution design and quotations, all products hold multi-national compliance certifications, and it offers supporting services for international logistics and customs clearance.
The website does not publish a unified public pricing list, and all products are quoted on-demand. The factory-direct model allows B2B customers to access more competitive bulk purchase prices. Its warranty policy is highly competitive: solar panels come with an extra-long 30-year warranty, core components come with a 10-year warranty, and the company guarantees replacement rather than repair for defective products.
This is a pure B2B business platform, best suited for procurement and customization by global solar distributors, engineering integrators, and commercial & industrial PV project owners. It does not support retail purchases for individual consumers. The website is currently directly accessible from China, and it features a full English interface tailored to the needs of overseas customers.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on siysolar.com official site.
siysolar.com is an China Energy provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach siysolar.com directly.