Corvus Energy System / Package
Corvus Blue Whale NxtGen – Power
Corvus Blue Whale NxtGen Power: liquid-cooled LFP marine battery (BYD Blade cells) for medium to large vessels, 1 MWh to 200+ MWh systems, 13.36 kWh modules, 2.3C peak, up to 1200 VDC, IP66.
Description
The Corvus Blue Whale NxtGen – Power is a high-power marine energy storage system for medium to large vessels, including retrofits, with system sizes from 1 MWh to 200+ MWh. It suits operating profiles requiring high C-rate charge and discharge for short durations at a cost-effective price per kWh.
Technical data
- Chemistry: lithium iron phosphate (LFP), BYD Blade cell platform
- Module: 13.36 kWh / 87.6 VDC, 174 Ah; 770 × 540 × 150 mm; 94 kg
- C-rate: 2.3CP peak for 5 minutes; 2CP for 20 minutes
- Single pack range: 53–187 kWh / 307–1075 V / 4–14 modules
- Module energy density: 214 Wh/l; 142 Wh/kg
- Designed for voltages up to 1200 VDC
- Cooling: liquid; system IP66
- Weight and volume reduced by ~30% and ~50% compared with Corvus Orca
Key features
- Passive single-cell thermal runaway protection (DNV Pt6 Ch2 Option 1) and integrated TR gas venting
- Redundant fail-safe disconnect for over-temperature, over-voltage and under-voltage
- Plug-and-play connections; modular, scalable capacity and voltage
- Corvus 4th-generation BMS, digital platform and remote monitoring
- Cobalt-free and rare-earth-free; enhanced EMI immunity
- DNV Type Approval for cybersecurity; vessel type approvals in progress
Applications
Cruise ships, Ro-Ro/Ro-Pax, yachts, merchant vessels, workboats, inland vessels and tugs.
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