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

Deye AI-W5.1-B-ESS Inverter 8kW Single Phase SKU: AI-W5.1-8P1-AU-B

The Deye AI-W5.1-B-ESS is a high-capacity 8kW single-phase hybrid inverter designed as the powerful central controller for the Deye Spring Series residential energy storage system. This sophisticated "all-in-one" solution integrates solar management, battery optimization, and backup power into a sleek, floor-mounted design. Engineered for superior energy security, it features an ultra-fast 4ms switchover time to ensure your home remains powered during grid interruptions. With advanced smart energy features like peak-shaving, smart load management, and AC coupling, this 8kW unit maximizes energy independence and is easily managed via the Deye Cloud platform.

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

• Enhanced Power Output: Provides 8kW of rated AC power, making it suitable for larger residential properties with higher energy demands.
• Seamless Energy Security: Delivers an ultra-fast 4ms transition from grid to backup power to keep essential appliances running without interruption.
• Intelligent Energy Optimization: Supports peak-shaving, smart load control, and time-of-use strategies to lower electricity bills and maximize self-consumption.
• High Efficiency Performance: Features a 97.6% maximum efficiency and over 99% MPPT efficiency for optimal solar energy harvest.
• Robust Backup Capability: Capable of handling high startup currents with a peak power output of up to 16kW for 10 seconds in off-grid mode.
• All-Weather Reliability: Housed in an IP65-rated enclosure for durable performance in both indoor and outdoor residential installations.
• Smart System Management: Remote monitoring, one-click diagnostics, and firmware updates available through the Deye Cloud app, PC, or touch display.

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

• Rated AC Output Power: 8000 W
• Maximum PV Access Power: 16,000 W
• Maximum DC Input Power: 12,800 W
• MPPT Trackers: 2 (with 2+2 string configuration)
• Maximum Charging/Discharging Current: 190 A
• Battery Compatibility: Low-voltage Lithium-ion (40–60V)
• Inverter Efficiency: 97.6% (Max) / 96.5% (Euro)
• Dimensions (W x H x D): 720 x 399.2 x 256 mm
• Weight: 31.6 kg
• Protection Rating: IP65
• Warranty: 10 years

What’s Included:

• 1 x Deye AI-W5.1-8P1-AU-B 8kW Hybrid Inverter
• Integrated DC Bus and parallel interface
• Mounting hardware and high-voltage connectors
• Access to Deye Cloud monitoring platform

Why Choose AC Solar Warehouse? 

AC Solar Warehouse is the premier technical wholesaler for Deye energy storage solutions across Australia and New Zealand. We provide professional installers with comprehensive system design support, specialized technical training, and localized service for the Spring Series range to ensure high-performance, reliable energy storage for every customer.