Pain points: High line losses, inefficient use of distributed photovoltaics, harmonic interference equipment in the power grid, and lack of emergency support for sudden power outages.

Ground configuration:Roof distributed photovoltaic+energy storage system+DC750V DC distribution architecture, equipped with microgrid coordination controller and DC insulation monitoring device;

Solution value:The photovoltaic self use rate exceeds 90%, the comprehensive energy efficiency is improved by 10%~20%, and it automatically switches off the grid. The critical load is continuously supplied with power, meeting the requirements of green building low-carbon certification.