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Huawei 25KW SUN2000-25KTL-MB0

Huawei 25KW SUN2000-25KTL-MB0

The Huawei SUN2000-25KTL-MB0 is a high-efficiency three-phase smart string hybrid inverter for advanced residential and small commercial energy storage. It pairs PV, LUNA2000 storage and intelligent protection in a compact platform that is easy to monitor through FusionSolar.

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Project value points:
Smart string ESS compatibility enables scalable battery design and optimized charge/discharge control.
High-current PV inputs support modern module sizes while keeping string design flexible.
Integrated AFCI and surge protection improve system safety and reduce external component requirements.
FusionSolar monitoring and Smart Dongle options simplify commissioning, remote service and fleet management.

The 25kW rating is a strong fit for premium PV-plus-storage projects that need brand reliability, compact design and intelligent energy control.

Technical Specifications Feedback
Parameter Specification
Model Huawei SUN2000-25KTL-MB0
Inverter Type Three-phase smart string hybrid inverter
Rated AC Active Power 25 kW
Maximum Apparent Power 27.5 kVA class
Recommended Maximum PV Power 37.5 kWp
Maximum DC Input Voltage 1,100 V
DC Start Voltage 200 V
MPPT Operating Range 200–1,000 V
MPPT & Input Configuration 2 MPP trackers / 4 DC inputs
Maximum Input Current 30 A per MPPT for dual-string input, 20 A for single-string input
Battery Compatibility Compatible with Huawei LUNA2000 smart string ESS; Battery operating voltage 600–980 V
Maximum Battery Charge Power 21 kW single string / 25 kW two strings
Maximum Battery Discharge Power 25 kW
Rated Output Current Around 38.0 A / 36.1 A / 34.8 A depending on grid voltage
Protection Features AFCI, Type II DC/AC surge protection, residual-current monitoring
Enclosure & Protection Rating IP66 outdoor-rated design
Monitoring & Connectivity LED indicators, integrated WLAN, FusionSolar App support, Smart Dongle options available
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