Guangzhou Sanjing Electric Co., Ltd. products

This Sunmicro-210 solar inverter is designed with small power of 210W, suitable for household due to its flexible funtions and capability in different conditions.Integrated with compact topology, this micro inverter maximize the output frequency, enhance the stability of the PV system, and save your time and cost.

This Sununo-TL3KB-4KB inverter offers a range of benefits, including the high speed MPPT for real-time power tracking and improved energy harvesting. The transformerless solution gives the highest efficiency up to 97.7%.

SAJ Solar Logger is a practical monitoring server to supervise many SAJ solar inverters, meters and environmental inspectors. It integrates the imx287 smart processor with a frequency of 400M Hz and provide a stable data collection like a black box. It is popularly used in systems of many inverters due to its large memory  to records the history running information no matter the generators work or not, which help the user  view and check the overall data via PC interface.

Suntrio-TL6K/8K/10K are transformerless inverters with efficiency of up to 97.5%. Multi-MPPT inputs provides higher flexibility for the project installation. Stainless steel housing and IP65 protection guarantee use both indoor and outdoor for long. The series inverters are ideally suited for medium and commercial PV projects of up to MW range.

Suntrio-TL15K/17K/20K are transformerless inverters with efficiency of up to 97.5%. Multi-MPPT inputs provides higher flexibility for the project installation. Stainless steel housing and IP65 protection guarantee use both indoor and outdoor for long. The series inverters are ideally suited for medium and commercial PV projects of up to MW range.

R5 series is a grid-connected inverter for residential rooftop installations. Its power out ranges from 0.7-12kW with 1-2 MPPT. Comparatively light and compact, R5 is easy to install. It supports 15A current to match the mainstream PV panels in the market. With a fan-less design, R5 operates at a low noise level to provide a better user experience. R5 series also supports a 24H load monitoring solution for smart energy management.

IP65 protection, DC&AC surge protection. MPPT efficiency 99.9%. Three MPPT for optimal yield, super wide input voltage range. Remote maintenance, integrated string current monitoring. Aluminum case design, separate area for maintenance.

HS2 series is a competitive all-in-one inverter for the new installation of energy storage systems. The inverter is integrated with a 5.0kWh lithium battery, and the battery capacity can be expanded up to 25.0kWh. It is featured high performance with 150% PV side oversizing and AC 110% overloading, supporting battery fast charging and discharging. HS2 has adopted a max. 16A string current, allowing it to better match high-power PV modules in the market; multiple modes of use, enhancing the flexibility of energy management. It supports AFCI, UPS, and RSD functions to provide a safer, smarter, and more reliable energy storage experience for end-users.

Multifunction in One (Wi-Fi, Bluetooth, Ethernet) OLED Screen Bluetooth Connection Real-time Data Reading.

The VM1000B series is a new high-performance vector general-purpose VFD that further enhances stability and reliability through technical upgrades and product optimization, and is suitable for complex applications.