DEYE All-In-One LV Inverter 3 Phase 12kW - AI-W5.1-12P3-AU-B
DEYE All-In-One LV Inverter 3 Phase 12kW - AI-W5.1-12P3-AU-B

Description
Quick Feature Highlights
- 12 kW three-phase hybrid inverter – delivers robust AC power for residential and light commercial use
- All-in-one ESS design – integrates hybrid inverter with modular battery storage capability
- Modular stackable battery support – scalable energy capacity via 5.12 kWh modules
- Fast backup switching – seamless transfer to backup power (≈ 4 ms)
- Smart control & monitoring – compatible with app, PC, and local touchscreen interfaces
- Outdoor-ready construction – durable IP65 design for varied installations
Overview
The DEYE All-In-One LV Inverter 3 Phase 12 kW (Model AI-W5.1-12P3-AU-B) is a high-performance hybrid energy storage solution combining a 12 kW three-phase inverter with scalable lithium-ion battery storage in a floor-mounted, all-in-one platform. Designed for residential and light commercial three-phase applications, it enables efficient solar self-consumption, energy backup, and intelligent power management in modern renewable systems. :contentReference[oaicite:0]{index=0}
This unit integrates inverter and storage components into a single, modular system with tool-free installation and flexible expansion options, making it suitable for diverse energy needs where reliable AC output and scalable storage are required. :contentReference[oaicite:1]{index=1}
Key Features
High-Power Hybrid Inverter
- Delivers up to 12 kW three-phase AC output
- Supports grid-tie, backup, and self-consumption modes
- Seamless backup transfer in approximately 4 ms for critical loads
Modular & Scalable Storage
- Supports modular 5.12 kWh LFP battery modules for scalable capacity
- Stackable design enables expanded storage up to large capacities
- Ideal for evolving household and small business energy demands
Smart Monitoring & Control
- Integrated touchscreen with app and PC connectivity
- Monitor performance and configure settings easily
- Remote monitoring and diagnostics support
Approvals & Compliance
- Designed to meet residential and small commercial ESS standards
- Durable IP65-rated enclosure for indoor or sheltered outdoor use
Warranty & Support
- Backed by DEYE’s manufacturer warranty and support network
Downloads
- Datasheet – DEYE AI-W5.1-B ESS Series
- Installation Manual – AI-W5.1-5/12P3 ESS
- Product Page – DEYE LV Residential ESS