Residential PV Project at the University of Groningen in Netherlands

SHANPU off grid pure sine wave inverter is designed for standalone solar power systems where stable AC output is required without direct grid dependence. Available in 4kW and 6kW models, it converts DC power from solar panels and batteries into clean AC power for household appliances, small commercial equipment and remote off-grid electrical loads.

With MPPT solar charging, 93% efficiency, battery compatibility, wide AC input range and multiple communication options including USB, RS232, RS485, WiFi and dry contact, this off grid solar inverter helps improve solar energy utilization and provides reliable backup power for homes, farms, cabins, remote sites and areas with unstable grid supply.

SHANPU portable power station is a 2000W outdoor energy storage solution designed for camping, RV travel, outdoor work, emergency backup and home power use. Built with lithium iron phosphate battery cells, it offers stable performance, long cycle life, low self-discharge and improved safety compared with traditional lead-acid power supplies.

The unit supports AC output, cigarette lighter output, USB output and Type-C output, making it suitable for charging phones, laptops, lighting, cameras, small appliances and other outdoor devices. With built-in BMS protection, LED emergency lighting and solar charging support, it provides clean, quiet and portable backup power for both outdoor and household scenarios.