Deye 20kW Hybrid Inverter 3P (LV)

🔌 Deye SUN‑20K‑SG05LP3‑EU‑SM2 – 20 kW 3-Phase Low-Voltage Hybrid Inverter
Brand: Deye
Type: Three-Phase Hybrid Inverter (Solar + Low-Voltage Battery + Grid Integration)

⚡ Key Features

• 20 kW rated AC output in a three-phase configuration — well-suited for larger residential, commercial or industrial three-phase solar + storage systems.
• Supports low-voltage battery systems (typically ~40-60 V) with high charge/discharge currents for rapid energy cycling.
• Dual MPPT trackers for flexible solar string configuration and maximised yield.
• Wide PV string voltage range (start-up from ~160 V up to ~650-V MPPT) — accommodates large PV arrays.
• 100% unbalanced output capability — each phase can output up to half the rated power independently, offering load flexibility.
• Parallel operation supported — up to multiple units in parallel for increased capacity and scalability.
• IP65 rated enclosure — suitable for indoor or sheltered outdoor installation, designed for harsh environments.

📐 Specifications (indicative)

SpecificationValueModelSUN-20K-SG05LP3-EU-SM2Rated AC Output Power20 kWNumber of MPPTs2Battery Voltage Range~40-60 VMax Battery Charge/Discharge Current~350 AMax PV Input PowerUp to ~26-40 kW (depending on site)Max DC Input Voltage / MPPT Range~800 V / ~160-650 VEfficiency (Max)~97.6%Protection DegreeIP65Grid TypeThree-phase (3L+N+PE)Unbalanced Load Support100% per phase (up to ~50% rated)Parallel Units SupportedUp to ~10 (or more depending on config)Operating Temperature Range~–40 °C to +60 °CDimensions / Weight (approx.)~456 × 750 × 268.5 mm / ~50.6 kgWarrantyStandard (typically 5 years, extendable)

🏷️ Quality & Support
This Deye 20 kW three-phase low-voltage hybrid inverter integrates solar PV generation, a low-voltage battery storage system, and grid interaction into a single robust unit. With high efficiency, broad PV input range, flexible battery support, and unbalanced output capability, it’s a strong solution for three-phase systems needing backup, storage and self-consumption. The IP65 rating makes it suitable for installations in challenging environments such as Johannesburg where durability and reliability matter.

Inverter Spec Sheet