Deye Hybrid Solar Inverter (SUN-12K-SG04LP3-EU)

Deye SUN-12K-SG04LP3-EU 12kW Three-Phase Hybrid Solar Inverter

Secure premium, uninterrupted energy independence for large-scale residential compounds, commercial offices, and industrial cold-storage facilities with the elite Deye SUN-12K-SG04LP3-EU. Specifically engineered to manage the severe grid variations and rolling blackouts across Yangon, Mandalay, and regional manufacturing zones, this highly versatile 12kW three-phase hybrid solar inverter delivers stable, utility-grade pure sine wave power. Utilizing a low-voltage 48VDC battery architecture, it prioritizes safety, exceptional isolation protection, and seamless integration with large-scale battery banks.

The SUN-12K-SG04LP3-EU sets industry benchmarks with its integrated 100% unbalanced three-phase output capability, allowing up to 50% of its total rated power (6kW) to be assigned to any single phase. Featuring dual Maximum Power Point Trackers (2 MPPT) supporting up to 15,600W of total solar panel allocation, this system captures maximum daylight yield to optimize self-consumption, battery restoration, and critical load support simultaneously.

Key Features & Engineering Highlights

• 100% Unbalanced Output Flexibility: Intelligently distributes up to 50% of rated system power to a single phase, preventing system trips caused by unbalanced household appliance distribution across L1, L2, and L3 lines.
• Massive 240A Charge & Discharge Path: Supports ultra-fast battery replenishment cycles. When grid power returns briefly, the internal charger rapidly pushes up to 240 Amps of clean DC power to restore depleted battery systems.
• 48V Low-Voltage Battery Infrastructure: Built with transformer isolation protocols, the 48V design maintains maximum safety and structural longevity over high-voltage battery alternatives, allowing flexible parallel capacity expansion.
• 15,600W Advanced Photovoltaic Input: Manages up to 15.6kW of commercial-grade solar arrays across 2 MPPT trackers, keeping conversion rates high even under overcast sky conditions.
• Retrofit-Ready AC/DC Coupling: Easily pairs with existing grid-tied solar systems or diesel backup generators, transforming a basic on-grid system into an intelligent, multi-source backup asset.
• Smart Load & Time-of-Use Management: Features 6 programmable time periods for strategic battery charging/discharging, keeping power costs low and ensuring standby power reserves are locked before scheduled load shedding.
• Rugged IP65 Weatherproof Enclosure: Completely sealed, heavy-duty housing designed for outdoor installation, enduring ambient temperatures up to 60°C and tropical humidity environments effortlessly.

Technical Specifications Table

Review the precision electrical parameters and structural data fields for the Deye SUN-12K-SG04LP3-EU system framework: