Import All In One Solar Hybrid Inverter — Buy in wholesale FOB from Supplier in China

The HES series all in one solar hybrid inverter from Dalian Linshu Electron Co. Ltd. is a 5.5 kW rated power unit designed for residential and small commercial energy storage applications. It accepts up to 500 Vdc input voltage and outputs 230 Vac single-phase power at 50/60 Hz with a 100 A output current capacity. The unit integrates a 100 A solar charge controller with MPPT technology achieving up to 99.9% tracking efficiency, and supports peak power handling of 11 kW for motor starting and surge loads. Its physical envelope measures 556 mm by 345 mm by 182 mm with a weight of 20 kg, and it carries CE, RoHS and IEC certifications with a stated 5-year warranty period.

The inverter chassis provides IP65 environmental protection, making it suitable for outdoor wall-mounted installation without additional enclosure. It supports three battery chemistries (lead acid, lithium, gel) at a nominal 48 Vdc battery voltage, with dedicated lithium battery BMS communication and dual activation recovery capability. The time-slot charging and discharging function allows programmed use of utility power during off-peak tariff periods, reducing electricity costs in markets with variable time-of-use rates. WiFi and RS485 communication interfaces enable remote monitoring and integration with energy management platforms.

Typical buyers include solar EPC contractors, energy storage integrators, and electrical wholesalers serving residential retrofit and off-grid cabin markets. The 8-10 kW load power range referenced in the source material suggests compatibility with most household appliance combinations excluding heavy industrial loads. Importers should confirm whether firmware supports local grid codes, as CE/IEC marking indicates European market alignment but may require additional national certification for Middle Eastern, African, or Southeast Asian destinations. The 22 A PV input current capacity suits modern high-efficiency panels, reducing string count and installation complexity.

Dalian Linshu Electron Co. Ltd. is located at 7b2, Nami Building in the High-tech Zone of Dalian, Liaoning Province, China, with postal code 116033. The company holds a harbor trust tier on the platform, though its response rate shows 0.00% with zero average response hours recorded, indicating no confirmed buyer engagement through the platform messaging system at the time of listing capture. The supplier's profile focuses on power electronics manufacturing for solar energy applications, with the HES series representing its all-in-one hybrid inverter line combining MPPT charge control, battery management, and grid-forming inverter functions in a single enclosure.

The listing provides specific model identification (SR-HES4855S100-H) and detailed technical parameters, suggesting direct manufacturing capability rather than pure trading. No information is given about factory size, year of establishment, annual turnover, or named client references. The CE, RoHS and IEC certifications are claimed but documentation is not attached for buyer verification. Importers should conduct independent supplier verification, including factory audit and certificate authentication, given the lack of platform-mediated response history. The Dalian location offers port access through the Bohai Rim, with established container shipping routes to Northeast Asian and European markets.