TYPICAL SOLUTIONS FOR C&I PV STORAGE & CHARGING
2.1
APPLICATION SCENARIOS
The C&I photovoltaic intelligent storage & charging solution integrate distributed solar systems, energy storage systems, charging systems, and monitoring platform. This solution makes full use of the roof and carport of the building to construct a solar system. The generated electric energy firstly supplies electric vehicles and other loads in the factory, and the excess electric energy will be stored in the energy storage system to supplement when the solar energy system is insufficient. Through the coordination between solar energy and energy storage systems, it can minimize the amount of electricity obtained from the grid and increase customer profits. Application scenarios: During the day, when the solar radiation is sufficient, the solar system directly supplies power to the charger and the factory load, and the excess power will be stored in the energy storage system.
During the peak electricity consumption period, the energy storage system meets the load's electricity demand through discharge and achieves peak-to-valley income.
When the power generated by the solar system cannot meet the power demand of the load, the energy storage system will provide supplement.
When the energy storage system is not fully charged, it can be charged at night when the electricity price is low, and discharged during the peak hours of the next day to obtain electricity income between peaks and valleys. The system is dispatched and adjusted according to power demand, so that the solar system, energy storage system and charging system are perfectly coordinated, thereby increasing customer revenue.
Factory Power Distribution
Energy Management Platform
AC Busbar
AC
AC
DC
DC
On-grid Inverter
Battery Inverter
DC Charger 60kW
AC Charger 7/22kW
Solar Modules
Battery
Electric Bus
Electric Car
Figure 3 System Schematic Diagram
13 CHINT
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