DEYE 12KW 3-PHASE HYBRID INVERTER

The DEYE 12kW 3-Phase Hybrid Inverter is a robust, high-capacity solar energy solution engineered for large residential estates, commercial buildings, and industrial facilities with three-phase electrical infrastructure. Combining 12kW continuous output, 15.6kW solar MPPT capacity, 240A battery charging, and parallel scalability to 120kW (10 units), it delivers the performance, flexibility, and reliability demanded by mission-critical energy systems.

Three-Phase Power for Heavy Loads

Unlike single-phase inverters limited to ~10kW, the DEYE 12kW supports true three-phase output at 400V AC, enabling direct connection to three-phase loads like HVAC systems, industrial machinery, water pumps, and commercial refrigeration without phase imbalance or derating. The three-phase architecture distributes power evenly across all phases, reducing conductor losses and improving system efficiency.

Oversized Solar Input Capacity

With 15.6kW MPPT capacity — 30% higher than the rated 12kW output — the inverter efficiently harvests solar energy even during suboptimal conditions (clouds, morning/evening low-light). Dual MPPT trackers enable independent optimization of two separate solar arrays with different orientations, tilt angles, or shading profiles, maximizing total energy yield.

240A High-Current Battery Charging

The industry-leading 240A charging current enables rapid battery replenishment from solar, grid, or generator sources. This high charge rate is essential for large battery banks (100–300kWh) that need fast recharge cycles to support multiple daily discharge events or extended nighttime loads.

Parallel Scalability to 120kW

Up to 10 DEYE 12kW inverters can be paralleled to create a 120kW three-phase system — scaling from a single family home to a small industrial facility without replacing equipment. Parallel operation provides both capacity expansion and N+1 redundancy, ensuring continuous operation even if one inverter fails.

Hybrid Intelligence

Operating in grid-tied, off-grid, or hybrid modes, the inverter intelligently manages energy flow between solar, battery, grid, and loads. Advanced features like peak shaving, load shifting, backup power, and grid export control maximize self-consumption, reduce electricity costs, and provide energy security during outages.

Professional-Grade Build Quality

IP65-rated enclosure withstands harsh outdoor environments. Forced-air cooling maintains optimal operating temperature under sustained high loads. Integrated Wi-Fi, LAN, and RS485 enable remote monitoring and control via mobile app or web portal.

A proven, scalable three-phase hybrid inverter for serious solar installations demanding performance, reliability, and growth potential.

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Technical Specifications

Output (AC)

• Rated Power: 12kW (continuous, 3-phase)
• Max Output Power: Typically 13.2–15kW (surge/peak)
• Output Voltage: 3-phase 400V AC (L-L typical)
• Output Frequency: 50/60Hz (auto-sensing or selectable)
• Power Factor: >0.99 (typical)
• THD: <3% (total harmonic distortion)
• Phases: 3-phase (L1, L2, L3 + N + PE)

Solar Input (DC)

• MPPT Capacity: 15.6kW (max PV input)
• MPPT Trackers: Dual independent MPPT
• MPPT Voltage Range: 125–550V DC (typical)
• Max PV Voltage: 600V DC (open-circuit)
• Max PV Current: Typically 30–40A per MPPT
• Start Voltage: ~125V DC

Battery

• Battery Voltage: 48V (nominal, typical)
• Voltage Range: 40–60V DC (typical)
• Max Charge Current: 240A
• Max Discharge Current: 240A (typical)
• Compatible Chemistries: Lithium-ion, LiFePO4, lead-acid
• Communication: CAN bus, RS485 (BMS integration)

Efficiency

• Max Efficiency: >97% (typical)
• Euro Efficiency: >96% (typical)

Parallel Operation

• Max Units: 10 inverters in parallel
• Total Capacity: 120kW (10 x 12kW)
• Configuration: 3-phase parallel

Operating Modes

• On-grid (grid-tied with export)
• Off-grid (standalone with battery)
• Hybrid (automatic grid/battery switching)
• Backup (UPS mode)
• Peak shaving
• Load shifting

Communication & Monitoring

• Interfaces: Wi-Fi, LAN (Ethernet), RS485
• Monitoring: Mobile app (iOS/Android), web portal
• Remote Control: Yes (via app/portal)
• Data Logging: Cloud-based

Protection Features

• Overload protection
• Short-circuit protection
• Over-temperature protection
• Anti-islanding
• Ground fault protection
• Surge protection (DC and AC)
• Reverse polarity protection

Physical

• Dimensions: Typically ~500 x 400 x 200mm (verify datasheet)
• Weight: ~50–60kg
• Cooling: Forced air (fan-cooled)
• Mounting: Wall-mount
• IP Rating: IP65 (outdoor-rated, typical)
• Operating Temperature: -25°C to +60°C (typical)
• Humidity: 0–95% non-condensing

Certifications

• CE, IEC, VDE (verify regional certifications)

Warranty

• Typical Warranty: 5–10 years (verify with manufacturer/dealer)

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Important Notes:

• Three-phase electrical infrastructure required (400V 3-phase + neutral)
• Professional installation mandatory for safety and compliance
• Verify exact specifications from DEYE datasheet before purchase
• Battery BMS must be compatible with DEYE communication protocol
• Maximum 10-unit parallel configuration requires proper system design
• IP65 rating suitable for outdoor installation with proper mounting