从China供应商批发进口50w Solar Power System For Home — FOB条款

The 50W Solar Power System for Home from Guangzhou Sunnyksy Solar Co., Ltd. is positioned as a residential energy solution with a stated daily electricity generation of 172Wh to 220Wh. The kit includes high-efficiency solar panels (exact wattage and cell count not specified beyond the 50W system rating), a DC-to-AC inverter, and balance-of-system components for household appliance compatibility. The daily yield figure implies an assumed peak sun hour range of 3.4 to 4.4 hours at the panel's rated output, which aligns with typical solar resource maps for subtropical and temperate zones. The system is described as lightweight and portable, suggesting frameless or semi-flexible panel construction, though the exact mounting hardware is not detailed.

The inverter converts DC to AC power for standard household appliances, though the source does not specify pure sine wave or modified sine wave output, nor the AC voltage and frequency. Standard residential solar inverters in this class typically output 220V or 230V at 50Hz, but buyers must confirm this for their target market. The durable construction claim implies an IP rating for outdoor exposure, yet no ingress protection class is stated. Typical industry practice for portable home systems is IP65 for the panel and IP54 for the inverter enclosure, though these should not be assumed without supplier confirmation. The absence of a specified battery in this listing, compared to the companion 50W kit, suggests this variant may be a direct-coupled or grid-tie configuration, or that battery storage is sold separately.

Target buyers include homeowners in grid-poor regions, cabin operators, and small business owners seeking partial electrification. The daily 172-220Wh output suffices for LED lighting, mobile charging, and small DC refrigeration, but not for continuous appliance loads. The supplier mentions FOB and CIF shipping, with ISO and CE certifications referenced, though certificate numbers and issuing bodies are not provided. Payment via L/C and T/T is indicated. Buyers should treat the ISO and CE claims as unverified until documentation is reviewed, and confirm whether this variant includes energy storage or requires separate battery purchase.

Guangzhou Sunnyksy Solar Co., Ltd. operates from No.6 Building, Yiheng Road, Xipengling, Guangzhou, Guangdong, 510000, China. The supplier carries a 'harbor' trust tier on the platform, indicating basic verification. Response metrics show 0.00 percent response rate and 0 hours average response time, which signals that platform-based enquiries may not receive timely replies. Buyers are encouraged to establish direct email or WeChat contact early in the sourcing process, and to request a voice or video call to assess communication capability before order commitment.

No manufacturing scale, workforce size, revenue figures, or major client references appear in the supplier's disclosed profile. The ISO and CE certifications mentioned in the product description lack certificate numbers, scope statements, or accreditation body identification. The supplier's location in Guangzhou provides access to the dense solar component ecosystem of the Pearl River Delta, but proximity to suppliers does not guarantee in-house manufacturing versus trading. Buyers should request factory photographs with dated evidence, production line videos, and third-party audit reports to distinguish manufacturing capability from pure trading operations. The two listings from this supplier suggest a product range focused on small-scale solar kits rather than utility-scale or commercial installations.