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ESS Liquid-Cooled 80–100 kW / 208 kWh | Sunflower Series | Dawnice

The Sunflower Series Dawnice WD-ECF208S is an integrated, liquid-cooled ESS available in two power variants: 80 kW or 100 kW and 209 kWh of energy. High-power PV input of up to 200 kW, 10 MPPT trackers, voltage range 150–950 V. 80/100 kW backup AC output for business continuity. Liquid cooling for the battery and intelligent redundant ventilation for the PCS. 314 Ah LiFePO₄ cells, over 8,000 cycles, IP54, C4 corrosion resistance rating, aerosol fire suppression. Ethernet/RS485 communication.
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Description
Technical Parameters

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Product Name: WD-ECF208S (Sunflower Series, 80 kW / 100 kW)
Battery type: LiFePO₄ (lithium iron phosphate), 3.2 V cells, 314 Ah
Rated power: 209.0 kWh
Active power: 80 kW or 100 kW
Nominal battery voltage: 665.6 V DC (range: 582.4–759.2 V)
Maximum PV input: 160 kW (80 kW) / 200 kW (100 kW), 10 MPPT
Maximum charge/discharge current: 0.5C (100 A × 2 ports)
Life cycles: 8,000 cycles (25 °C, at 70% SOH)
Warranty: 10 years (5+5 years)
Protection rating: IP54 (C4 corrosion resistance)

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