Deye - AI-W5.1-B-ESS - Inverter 8kW Three Phase
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Deye - AI-W5.1-B-ESS - Inverter 8kW Three Phase

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    Warranty - Inverter - All In One Inverter 10-Year Limited Warranty for Installation-Ver1.0.pdf
    Installtion Manual - Deye AI-W5.1-B-ESS- 3 Phase.pdf
    Datasheet - Deye AI-W5.1-B-ESS.pdf
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    Deye AI-W5.1-B-ESS - Inverter 8kW Three Phase

    SKU: AI-W5.1-8P3-AU-B

    The Deye AI-W5.1-B-ESS is a high-performance 8kW three-phase hybrid inverter designed as the intelligent control hub for the Spring Series energy storage system. This all-in-one solution integrates a powerful three-phase inverter with advanced battery management in a sleek, floor-mounted design. Engineered for superior energy security, it features an ultra-fast 4ms switchover time to backup power, ensuring seamless operation for critical loads during grid interruptions. With comprehensive smart features including peak-shaving, smart load management, and AC coupling, this 8kW unit maximizes solar self-consumption and provides professional-grade energy optimization via the Deye Cloud platform.

    Key Features Deye AI-W5.1-B-ESS Inverter 8kW:

    • Three-Phase Power Delivery: Provides 8kW of rated AC output, making it ideal for balanced three-phase residential and light commercial applications.
    • Ultra-Fast Backup switching: Features a 4ms seamless transition from grid to backup power for uninterrupted energy security.
    • Intelligent Energy Management: Supports peak-shaving, smart load control, and time-of-use optimization to maximize savings.
    • High Efficiency Performance: Boasts a 97.6% maximum efficiency and over 99% MPPT efficiency for superior energy harvest.
    • Robust Load Handling: Delivers peak power of up to 16kW (2x rated power) for 10 seconds in off-grid mode to manage high startup currents.
    • Outdoor Ready: IP65-rated enclosure ensures reliable performance in indoor and outdoor installation environments.
    • Smart System Control: Manage monitoring, diagnostics, and firmware upgrades remotely through the Deye Cloud app, PC, or built-in touch display.

    Deye AI-W5.1-B-ESS Inverter 8kW Basic Specs:

    • Rated AC Output Power: 8,000 W
    • Maximum PV Access Power: 16,000 W
    • Maximum DC Input Power: 12,800 W
    • MPPT Trackers: 2 (supporting 2+2 string configuration)
    • Maximum Charging/Discharging Current: 190 A
    • Battery Compatibility: Low-voltage Lithium-ion (43.2V–57.6V)
    • Inverter Efficiency: 97.6% (Max) / 97.0% (Euro)
    • Operating Temperature: -40°C to +60°C (derating >45°C)
    • Dimensions (W x H x D): 720 x 440 x 254 mm
    • Weight: 39.75 kg

    What’s Included:

    • 1 x Deye AI-W5.1-8P3-AU-B 8kW Three Phase Hybrid Inverter
    • Integrated DC Bus and parallel interface
    • Mounting hardware and professional connection kit
    • Access to Deye Cloud energy management platform


    Why Choose AC Solar Warehouse?

    AC Solar Warehouse is a premier technical wholesaler of high-quality solar and energy storage hardware across Australia and New Zealand. We provide installers with specialized technical support, expert system design guidance, and a reliable supply of Deye products to ensure every residential or commercial energy project is optimized for reliability and performance.

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