Deye SUN-20K-SG05LP3-EU-SM2 Three-Phase Hybrid Inverter LV 20kW

€ 3,184.96 (VAT included)

On order — ships in ~10 days

Deye three-phase 20 kW hybrid inverter with 48V low-voltage battery, 2 MPPT and backup functions for solar systems with storage.

Deye SUN-20K-SG05LP3-EU-SM2 is a three-phase 20 kW hybrid inverter for residential or commercial solar installations. It is designed to work with 48V low-voltage battery, self-consumption management, load backup and intelligent energy control. The range supports AC coupling to expand existing solar systems, parallel operation in compatible configurations and time-slot programming for battery charging and discharging. It is a suitable option for projects seeking to combine photovoltaic production, storage and service continuity. Key features: three-phase hybrid inverter, 2 MPPT, 48V LV battery, Deye monitoring and IP65 design for outdoor installation according to project conditions. Price calculated with 20% commercial margin. Final indicative price with 21% VAT included: 3184.96 €. Documentation: Official Deye Datasheet | Datasheet .

Specifications

SubcategoríaInversor
TipoHybrid
Backup ReadySí
Potencia20 kW
FasesTrifásico
Batería · tipo de busLV (48V) V
MPPT2
Batería · tensión mín.40.0
Batería · tensión máx.60.0

FAQ

What batteries are compatible with the Deye SUN-20K-SG05LP3-EU-SM2?

This inverter is designed to work with 48V low-voltage (LV) batteries. Check the official Deye documentation to confirm compatibility with specific battery models before purchasing.

Is a 20 kW inverter enough for my home or business?

The SUN-20K-SG05LP3-EU-SM2 delivers 20 kW in a three-phase configuration, making it suitable for large residential installations and medium-sized commercial applications. To size it correctly, calculate the maximum simultaneous load of your appliances and compare it against the 20 kW output.

How many solar panels can I connect and how are they arranged?

The inverter features 2 independent MPPT inputs, allowing you to connect strings of panels with different orientations or tilt angles to maximise production from each array. Refer to the official datasheet for the maximum voltage and current ratings per MPPT input.

Can this inverter be installed outdoors?

Yes, the unit carries an IP65 protection rating, making it suitable for outdoor installation provided the project conditions and manufacturer guidelines are followed. Check the official datasheet for the permitted ambient temperature and humidity ranges.

Does it provide backup power during a grid outage?

Yes, the inverter is Backup Ready, meaning it can power critical loads during a grid failure using energy stored in the connected battery. It also supports AC coupling, so it can be integrated with or used to expand an existing solar installation.

How is the system monitored and what warranty does it come with?

The inverter is compatible with Deye's monitoring platform, which lets you track solar production, consumption and battery status remotely. For warranty terms and duration, please consult the official Deye documentation or contact Bilotex directly.

Deye SUN-20K-SG05LP3-EU-SM2 Three-Phase Hybrid Inverter LV 20kWDeye SUN-20K-SG05LP3-EU-SM2 Three-Phase Hybrid Inverter LV 20kW

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Deye SUN-20K-SG05LP3-EU-SM2 Three-Phase Hybrid Inverter LV 20kW — Bilotex Shop