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Huawei 25kW Three-phase Hybrid Inverter SUN2000L-25K-MB0

Modelo: SUN2000L-25K-MB0

Sku: HUAWINV040
Vendor: Huawei

€3.813,00 EUR

€3.050,40 EUR

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Huawei 25kW SUN2000L-25K-MB0 Three-Phase Hybrid Inverter with dual HV LUNA port and 2 MPPT of 30 A. 98.4% efficiency, IP66, AFCI and PID Recovery. Charges up to 25 kW and discharges 27.5 kW for high-power three-phase projects.

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Specifications

Product description

The Huawei 25kW SUN2000L-25K-MB0 Three-Phase Hybrid Inverter is the most powerful energy controller in the MB0 series for three-phase self-consumption with storage. It combines high-efficiency electronics, two high-current MPPTs, and a dual high-voltage battery input to connect Huawei LUNA. This architecture allows for increased charge/discharge power and expanded storage capacity with a clean and scalable installation. Its IP66 design with intelligent ventilation ensures outdoor reliability, while active safety with AFCI and the PID Recovery function protect the plant and help recover modules affected by potential-induced degradation. With RS485 communications and Smart Dongle (WLAN/Ethernet or 4G), commissioning and O&M are performed from the FusionSolar app with guided commissioning, diagnostics, and OTA updates.

Main features

25 kW nominal AC power and maximum efficiency of 98.4% (EU ~98.0%).
2 MPPTs with up to 2 strings per MPPT (4 total inputs); 30 A per MPPT with two strings / 20 A with one; max. Isc 40 A.
Wide PV window: 200–1000 V; at max. power 410–800 V; maximum voltage 1,100 V; startup 200 V.
Dual HV battery port (600–980 V) with 21–25 kW charging and max. 27.5 kW discharge for demand peaks.
Comprehensive safety: AFCI, Type II SPD on DC and Class II on AC, insulation monitor and RCMU, PID Recovery.
Professional connectivity: RS485, Smart Dongle WLAN/Ethernet, and optional 4G; LEDs and integrated WLAN for commissioning.

Advantages or benefits

Higher annual yield with two high-current MPPTs and a wide voltage range for long strings and multiple orientations.
Scalable HV storage thanks to the dual port and the possibility of up to 3 batteries in parallel, increasing power and autonomy.
Active protection for people, equipment, and modules with AFCI, SPD, and integrated PID Recovery.
Weatherproof reliability: IP66 enclosure, intelligent thermal management, and stable operation in demanding climates.
Efficient O&M from FusionSolar: guided commissioning, remote diagnostics, and OTA updates that reduce time and costs.

Purpose or applications

Suitable for SMEs, commercial spaces, logistics warehouses, workshops, and high-consumption homes with a three-phase grid seeking 25 kW continuous with high-voltage storage and professional management. Excellent for multi-orientation roofs or with partial shading, with or without module-level optimization.

Technical specifications

Nominal AC power	25,000 W
Max apparent power	27,500 VA
Max efficiency / EU	98.4% / ~98.0%
MPPT / inputs	2 / up to 4 (2 per MPPT)
Current per MPPT / Isc	30 A (two strings) / 20 A (one string) · Max Isc 40 A
MPPT range / at Pmax	200–1000 V / 410–800 V
Max voltage / start-up / nominal	1100 V / 200 V / 600 V
Recommended PV power	37,500 Wp
Voltage / AC connection	220/380–239.6/415 V; 3W+N+PE; 50/60 Hz
Nominal AC current (400 V)	≈ 36.1 A
HV battery (2 terminals)	600–980 V; charge 21–25 kW; max. discharge 27.5 kW; up to 3 batteries in parallel
Protections	AFCI, SPD II DC/AC, anti-islanding, reverse polarity, RCMU, PID Recovery
Communications	RS485; Smart Dongle WLAN/Ethernet; optional 4G; optional EMMA
Optimizer compatibility	SUN2000-450W-P2, SUN2000-600W-P, MERC-1100W-P, MERC-1300W-P
Dimensions / weight	546 × 460 × 228 mm / 21 kg
Degree of protection	IP66
Temperature / altitude	−25 °C to +60 °C / up to 4,000 m (derating > 2,000 m)

Compatibilities

LUNA2000-5/10/15-S0 and LUNA2000-7/14/21-S1 batteries. SUN2000-450W-P2, SUN2000-600W-P, MERC-1100W-P, and MERC-1300W-P optimizers. Connectivity via Smart Dongle (WLAN-FE or 4G) and comprehensive management in FusionSolar. Note: this model does not include a backup system; consult compatible external solutions if backup is required.

The Huawei 25kW SUN2000L-25K-MB0 Three-Phase Hybrid Inverter combines power, safety, and scalable HV storage, offering professional three-phase self-consumption ready for the most demanding energy challenges.