The Powerhill
Image: Dunext
The Chinese storage manufacturer Dunext has introduced a new integrated battery energy storage cabinet for commercial and industrial use. Dubynchronized Powerhill, the storage cabinet uses lithium iron phosphate (LIFEPO4) batteries with a capacity of 233 kWh.
“Our product has an ultra safety design at six levels,” the company said in a statement. “Thermal insulation is used for cell safety, the package is assessed as IP67 and there is real-time leak protection. In addition, the Powerhill Aerosol protection includes two-hour safety resistance and AI-driven warning by potential risks.”
The nominal loading/discharge capacity is 100 kW and in the off-grid mode it can also give a backup output of 100 kW. If the storage cabinet is connected to a PV system, it can process a maximum of two Power Point Trackers (MPPTS) channels of 60 kW for a total of 120 kW.
The system uses liquid cooling and the company says that the coolant can work for 10 years without replacement. The operating temperatures are between -25 ° C and 55 ° C and can work at heights up to 2,000 m. The dimensions are 1,390 x 2,380 x 1,350 mm.
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