Deye SUN-10K-SG05LP3-EU-SM2: the most powerful model in the low-voltage three-phase range

The Deye SUN-10K-SG05LP3-EU-SM2 is the 10 kW model in the SG05LP3 series, Deye’s most powerful range of low-voltage three-phase hybrid inverters. With 10,000 W active AC (11,000 VA) for a PV input of up to 13,000 W, it is designed for large homes with high three-phase consumption, SMEs and farms seeking to maximise self-consumption, finely control their 48 V storage and ensure uninterrupted power supply in all circumstances — all within a compact 35.2 kg enclosure.

10 kW, 3 strings, 13 kWp: the most flexible solar configuration

The SUN-10K-SG05LP3-EU-SM2 differs from the SUN-8K by the addition of a third physical string on its two MPPT channels (2+1 topology), allowing strings of panels of different sizes or orientations to be connected without any loss of efficiency between MPPT channels. With a PV input power of 13,000 W for 10,000 W AC, the DC/AC ratio of 1.3 ensures optimal output even on overcast days or in winter.

• Nominal AC power: 10,000 W active / 11,000 VA max
• Max PV input: 13,000 W — 2 MPPT (200–650 V, max 800 V) — 3 strings (2+1 topology)
• Max PV short-circuit current: 39 A per MPPT (vs 30 A on the SUN-8K)
• Max efficiency: 97.6% — Euro: 97.0% — MPPT: ≥ 99.9%
• THDi < 3% — Power factor: 1 — Nominal AC current: 14.5 A per phase

48V battery storage: 210 A and universal BMS compatibility

Designed for 40–60 V low-voltage batteries, the SUN-10K-SG05LP3-EU-SM2 automatically manages BMS communication via CAN, RS485 or RS232 with the leading brands on the market. Its maximum charge/discharge current of 210 A corresponds to a charging power of approximately 10.7 kW at 51.2 V — sufficient to recharge a 20–30 kWh battery bank in 2–3 hours of full solar output.

Battery compatibility table

👉 Download the full Deye battery compatibility list (PDF)

Energy management: Time of Use, Peak Shaving, generator, zero injection

The SUN-10K-SG05LP3-EU-SM2 features the most comprehensive energy management system in its range, fully configurable via the LCD touchscreen or remotely:

• 6 Time of Use time slots: charge during off-peak hours, discharge during peak hours — reduce your net kWh cost
• Peak Shaving: limit power drawn from the grid, avoid exceeding your contracted power limit
• Self-consumption mode: solar priority, charge the battery with surplus energy, feed the rest into the grid
• Zero-feed-in mode: no selling back to the grid — ideal for Belgian prosumers without a feed-in tariff agreement
• Off-grid / backup mode: autonomous power supply from battery + panels in the event of a grid outage
• GEN port: generator compatibility for battery charging when solar power is unavailable
• Battery-free mode: operates as a pure grid inverter, without storage
• Parallel operation: up to 16 units — installations up to 160 kW in low-voltage three-phase

👉 Need help choosing between the SUN-8K and the SUN-10K? Check out our Comprehensive Guide to Hybrid Inverters 2025.

Monitoring via SolarmanSmart

The SUN-10K-SG05LP3-EU-SM2 features built-in WiFi and Bluetooth for immediate connection to SolarmanSmart — real-time monitoring, alerts, history and remote firmware updates. GPRS, 4G and LAN options allow connectivity to be extended to sites without stable WiFi.

• Built-in WiFi + Bluetooth — optional GPRS, 4G, LAN
• Immediate remote shutdown in an emergency
• Multi-site monitoring for professional installers

Installation

• Wall mounting — weight: 35.2 kg | Dimensions: 386 × 660 × 250 mm
• IP65 — indoor and outdoor | Altitude: ≤ 3,000 m
• Temperature range: -40°C to +60°C (derating > 45°C)
• Noise: ≤ 55 dB | 3L + N + PE | 50/60 Hz
• Standards: EN 62109-1/2, EN 50549, IEEE 1547.1

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Main Screen

The LCD screen is touch-sensitive and displays general information about the inverter.

1 • The icon in the centre of the home screen indicates that the system is operating normally. If it displays "comm./F01~F64", this means the inverter has communication errors or other faults.

2 • The time is displayed at the top of the screen.

3 • System configuration icon. Tap this button to access settings (battery, grid, operating modes, etc.).

4 • The main screen displays energy flows (Solar, Grid, Load, Battery) with coloured directional arrows for quick reading.

Remote shutdown function

Smart monitoring platform

Thanks to the smart monitoring platform, Deye inverters support immediate remote shutdown, parameter adjustment and remote firmware updates, thereby facilitating operation and maintenance.

Compatibility with Pylontech batteries

Warranty and Support

5-year warranty included for complete peace of mind.

The Deye SUN-10K-SG05LP3-EU hybrid inverter is a powerful and flexible solution for optimised energy management. With high efficiency and advanced control features, it is ideal for households seeking energy independence.