The PCs + BOS-B
Image: Deye
China’s Deye has launched a new PC that is integrated with an energy storage system for C&I applications. The PCS + BOS-B system is optimized for solar integration.
Deye said that the system supports up to 200 kW of solar modules via eight maximum power point tracking (MPPT) channels, each rated on 40 A, and works on a wide MPPT voltage range from 180 V to 850 V for 1,000 V PV systems. The company added that MPPT efficiency above 99% makes minimal energy loss possible during the conversion and storage of solar energy.
Each PCS module is available in configurations of 100 kW or 125 kW and can be scaled to 2.5 MW. Deye said that the units are up to 170% peak power with an efficiency of 98.5% and have an IP65 protection rating.
“In the core, the static transfer switch (STS) of the system, really uninterrupted power supply, is able to complete transitions between on-grid, off-grid and diesel modes in fewer than 20 milliseconds,” the company said. “Independent powerful routes support a maximum of 500 KW connections for diesel generators, taxes and the schedule, giving operators the freedom to adapt to fluctuating supply and demand without disruption.”
The system uses 14.3 kWh lithium-ion (LFP) battery modules, with a maximum of 15 packaging per PCs for a total storage capacity of 215 kWh per cluster. The batteries offer a lifespan of 6000 cycle and an IP20 protection rating and work within a temperature range of 0 C to 55 ° C when charging and -20 C to 55 ° C when discharged.
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