Description
🌞 High-Performance Hybrid Solar Inverter for Nepal
The SUN SG05LP3-EU-SM2 Series is a next-generation 3-phase hybrid solar inverter designed for commercial buildings, industries, hotels, hospitals, EV charging stations, and large residential projects in Nepal.
Engineered for high efficiency, battery flexibility, and grid reliability, this inverter seamlessly integrates solar PV, battery storage, grid, and generator into one intelligent energy management system.
Supplied and supported by Eco Incorporation Group Pvt Ltd, this solution is ideal for Nepal’s growing demand for energy independence, backup power, and peak load management.
⚡ Key Features & Benefits
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✅ 3-Phase Hybrid Operation (On-grid + Off-grid)
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🔋 Low-Voltage Battery Support (40–60V) – Safer & cost-effective
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🔄 Compatible with Lithium-ion & Lead-acid Batteries
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🧠 Smart BMS Auto-Adaptation for Li-ion Batteries
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☀️ Dual MPPT with High PV Oversizing Capability
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⚡ 2× Rated Power for 10 Seconds (Off-grid Mode)
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🌐 Remote Monitoring via WiFi / LAN / 4G (Optional)
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🛡️ Advanced Protection & Anti-Islanding Safety
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🌧️ IP65 – Suitable for Nepal’s Outdoor Conditions
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🔇 Low Noise, Intelligent Air Cooling
🔋 Battery System Compatibility
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Battery Types: Lithium-ion / Lead-acid
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Battery Voltage Range: 40–60 V (Low Voltage System)
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Max Charge / Discharge Current:
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14kW: 260A
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15kW: 280A
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16kW: 300A
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18kW: 330A
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20kW: 350A
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Battery Inputs: 1
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Charging Strategy: Automatic BMS communication
👉 Ideal for large battery banks, UPS-style backup, and long power-cut scenarios common in Nepal.
☀️ Solar PV Input (Designed for High Yield)
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Max PV Capacity: 28kW – 40kW (model dependent)
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Max DC Voltage: 800V
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MPPT Range: 160V – 650V
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MPPT Configuration: 2 MPPT / 4 Strings (2+2)
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High MPPT Efficiency: >99%
Supports PV oversizing, maximizing energy harvest even during low-sun and winter conditions.
⚡ AC Output & Grid Performance (3-Phase)
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Rated Output Power: 14kW to 20kW
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Grid Voltage: 220/380V, 230/400V
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Grid Frequency: 50Hz / 60Hz
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Power Factor Control: 0.8 Leading to 0.8 Lagging
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THDi: < 3%
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Grid Passthrough: 70A (Grid to Load)
Perfect for industrial loads, elevators, motors, cold storage, and EV chargers.
🛡️ Safety, Protection & Reliability
Integrated protection includes:
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DC reverse polarity protection
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AC over-current & short-circuit protection
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Anti-islanding & grid monitoring
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Ground fault & earth fault detection
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Residual current (RCD) monitoring
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Surge Protection Type II (AC & DC)
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Optional Arc Fault Circuit Interrupter (AFCI)
Fully compliant with international grid and safety standards, ensuring smooth approval for Nepal Electricity Authority (NEA) compatible projects.
🌐 Smart Monitoring & Communication
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Interfaces: RS485 / RS232 / CAN
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Monitoring Options: WiFi, LAN, Bluetooth, GPRS, 4G (Optional)
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Real-time Data: Solar, battery, grid, load & alarms
Remote access makes it ideal for multi-site solar projects and EPC monitoring.
🧱 Build Quality & Environmental Suitability
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Operating Temperature: -40°C to +60°C (Derating above 45°C)
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Humidity: Up to 100%
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Altitude Support: Up to 3000m (Nepal-ready)
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Noise Level: ≤ 60 dB
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Cooling: Intelligent Air Cooling
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IP Rating: IP65 (Outdoor Installation)
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Weight: 51.9 kg
📜 Warranty & Compliance
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Standard Warranty: 5 Years
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Extended Warranty: Up to 10 Years (Site dependent)
Grid & Safety Compliance:
IEC 61727, IEC 62116, EN 50549, VDE-AR-N 4105, G99, CEI 0-21
IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1/2
🎯 Ideal Applications in Nepal
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Commercial & Industrial Solar Plants
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Hotels & Resorts
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Hospitals & Educational Institutions
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EV Charging Stations
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Manufacturing Units
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High-End Residential Villas
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Hybrid Solar + Battery Backup Systems
📞 Get Expert Support in Nepal
Eco Incorporation Group Pvt Ltd provides:
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System design & sizing
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Battery & PV matching
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Installation & commissioning
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After-sales support & AMC
👉 Contact us today for pricing, datasheets, and project consultation.
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