The Deye 15KW Three Phase Hybrid Inverter – Low Voltage is a high-performing, flexible, and future-proof hybrid inverter. Its robust specs, intelligent energy management features, and outdoor-ready design make it an excellent choice for projects requiring scalable power management, battery integration, and resilience in both grid-tied and off-grid modes.

Key Specifications

• Power & Phases

  • Nominal output: 15 kW, three-phase

  • Supports 100% unbalanced load per phase (up to 50% power on any single phase)

• PV Input

  • Max PV input power: 30 kW

  • Input voltage range: 160–650 V DC, with MPPT

  • Equipped with 2 MPPT trackers for optimized energy harvesting

• Battery Support

  • Supports 48 V battery banks (lithium-ion or lead-acid)

  • Max charge/discharge current: 350 A

  • Can program up to 6 periods for battery charge/discharge

  • Includes diesel generator charging support

• Parallel Configuration

  • Up to 10 inverters can operate in parallel—both on-grid and off-grid

• Efficiency & Protection

  • Max inverter efficiency: 97.6%, MPPT efficiency > 99%

  • Safety protections: over/under voltage, overcurrent, short circuit, surge, islanding, over-temperature

  • Transformer isolation provided

• Environmental & Physical

  • Operating temp: –45 °C to +60 °C (with derating above +45 °C)

  • Protection rating: IP65 (dust-tight and water-resistant)

  • Compact housing designed for outdoor or semi-outdoor installation

  • Dimensions: approx 456 × 750 × 268 mm, weight ~50.6 kg

  • Built-in communications: Wi‑Fi, GPRS/4G, Bluetooth, RS‑485, CAN bus, LAN

DATASHEET:

datasheet_sun-14-20k-sg05lp3-eu-sm2_240601_en

All inverters and batteries must be installed by a qualified electrical wireman or Master electrician with a valid registration with the Department of Labour. A valid electrical certificate of compliance (COC) must be issued once installed, specific to the installation of the backup or solar system. The installation must be compliant with SANS 10142 and ALL its parts. Any warranty claim submitted without installation photos, a valid COC and proof of a qualified wireman/master electrician installing the unit, can be rejected and will render the warranty claim null at void.