Huawei SUN2000-25K-MB0 25kW 3-Phase Hybrid Solar Inverter

Powerful and smart — the Huawei SUN2000‑25K‑MB0 is a 25kW three-phase hybrid solar inverter designed for high-performance commercial and residential PV systems. It supports LUNA2000 batteries, features dual MPPTs, AFCI arc fault protection, PID recovery, and SmartGuard backup compatibility. Ideal for installers and energy professionals across Europe.

SKU: HUAWEI-SUN2000-25K-MB0

2489.88 

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Product description

Huawei 25kW 3-Phase Hybrid Solar Inverter

Smart Integration with the Huawei SUN2000-25K-MB0 25kW 3-Phase Hybrid Solar Inverter

Reliable 25kW Power for residential and light commercial solar pv systems
Huawei SUN2000-MB0 series 3-phase hybrid solar inverters (12kW–25kW) – European wholesale distributor banner for PV installers and battery storage systems

The Huawei SUN2000-25K-MB0 25kW 3-Phase Hybrid Solar Inverter is a high-performance energy conversion solution designed for modern PV installations across residential, commercial, and light industrial environments. Developed by Huawei’s FusionSolar platform, this inverter delivers advanced hybrid functionality, seamless battery integration, and full compliance with European grid codes.

Its 25kW rated output, dual MPPT tracking, and compatibility with LUNA2000 batteries make the Huawei SUN2000-25K-MB0 the preferred choice for solar installers and EPCs working on scalable systems where long-term efficiency, safety, and monitoring matter.

LUNA Battery Integration and Smart Backup Support

The Huawei SUN2000-25K-MB0 25kW 3-Phase Hybrid Solar Inverter works seamlessly with Huawei’s LUNA2000 modular storage systems. Installers can integrate energy storage at any time, enabling true hybrid system functionality. Using Huawei SmartGuard or EMMA, the inverter supports three-phase emergency power (EPS), black-start functionality, and advanced energy flow management — ideal for clients needing security, self-consumption optimization, or peak shaving.


Commercial Use Cases and System Compatibility

This inverter is optimized for:

  • Commercial rooftops and SME systems

  • Multi-dwelling residential buildings with storage

  • Agricultural solar installations with grid-tied + battery support

  • Large prosumer homes with EV charging and backup requirements

  • EPC projects requiring hybrid-ready performance across Europe

Its full compatibility with Huawei optimizers, SmartLogger, and FusionSolar app means faster commissioning, centralized monitoring, and future-proof performance scaling.

You need assistance? Contact us 

Key Features of the Huawei SUN2000-25K-MB0 Hybrid Solar Inverter

  • Rated AC output: 25,000 W, with up to 27,500 VA apparent power

  • Dual MPPTs and four string inputs support flexible PV design

  • Max PV input: 37.5 kWp (DC oversizing supported)

  • 98.6% max efficiency, 98.4% European efficiency

  • Integrated AFCI arc fault protection and PID recovery

  • IP66-rated, natural convection cooling (no fans)

  • Compatible with LUNA2000-S0 and LUNA2000-S1 batteries

  • Supports three-phase backup via SmartGuard S0 or EMMA

  • CE, VDE, EN 50549, G99/G98, and IEC 62109 certified for EU markets

Certified Safety and Compliance

The Huawei SUN2000-25K-MB0 is fully certified and compliant for use in all major European markets, including:

  • CE

  • VDE AR-N 4105

  • EN 50549

  • VDE 0126-1-1

  • G98 / G99 (UK)

  • IEC 62109-1/-2

  • RoHS / REACH

With integrated Type II surge protection (SPD) on both DC and AC sides, and IP66 weather-sealed housing, it is suitable for long-term outdoor deployment in harsh environments.


Why Solar Installers and Distributors Choose the Huawei SUN2000-25K-MB0

  • Professional-grade hybrid inverter built for EU market

  • Battery-ready for both new and retrofit installations

  • Designed for long-term reliability and low maintenance

  • Full compatibility with LUNA batteries, optimizers, and backup systems

  • Fast installation, remote updates, and FusionSolar ecosystem support

  • Competitive pricing with high availability via European solar PV wholesalers


Procurement and Installer Benefits

This inverter is in active demand by solar professionals seeking a future-proof hybrid solution that balances performance, price, and integration capability. It is ideal for bundling in complete solar kits, project tenders, and energy storage packages. Stock availability and partner support are guaranteed through certified solar wholesalers and Huawei distribution partners.

You need a Huawei inverter for your solar panel system in your home? Read more about the in our solar blog or sign in to one of our Huawei webinars or visit our 3Buy Solar Youtube Channel for more.  Still not enough information? Visit Huawei Webpage.

FAQ: Huawei SUN2000-12/15/17/20/25K-MB0 series

Yes. All Huawei SUN2000-MB0 series hybrid inverters (including 12K, 15K, 17K, 20K, and 25K-MB0) are fully compatible with Huawei LUNA2000 battery storage systems, including the new LUNA2000-S1. They support scalable energy storage integration with full charge/discharge control, smart battery management, and seamless backup switching via the SmartGuard S0 or EMMA energy management system.

Watch our solar trainings and webinars or visit you 3Buy Youtube Channel. … or alternatively you can browse for our latest articles regarding renewable and energy efficient heating and cooling in our Solar Distributor Blog.

Have you checked all our products? Go to our Solar PV and Energy Storage Shop | 3Buy Installer-Grade & DIY EU

The SUN2000-25K-MB0 supports up to 37.5 kWp PV input with dual MPPTs and four string inputs, each with max 26A DC current. The inverter delivers up to 25 kW nominal AC output and 27.5 kVA apparent power, making it ideal for high-efficiency three-phase commercial PV systems. Its European efficiency is over 98.4%, with <2-second MPPT tracking and optional PID recovery for module longevity.

Yes, when paired with Huawei’s SmartGuard S0 or EMMA controller, the MB0 inverters offer seamless three-phase backup with <20ms switch time and optional black-start functionality. This ensures power continuity during grid failures and is ideal for small businesses or homes requiring uninterruptible energy. AFCI (arc fault circuit interrupter) protection, IP66 weatherproof housing, and Smart PV Management compatibility make it suitable for professional off-grid and grid-tied installations across Europe.

The SUN2000-MB0 inverters are fully certified for European grid compliance and safety standards. They hold CE, VDE AR-N 4105, VDE 0126-1-1, G98/G99 (UK), IEC 62109, and EN 50549 certifications. Built-in AFCI (Arc Fault Circuit Interrupter) protection detects and mitigates DC arc risks, while PID recovery improves module health. The inverters also feature IP66 waterproof housing, SPD Type II on both AC & DC sides, and passive air-cooled design with no moving parts—making them exceptionally reliable for harsh environments and long-term commercial use.

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Specification

Manufacturer

Brand

Huawei

Technical Specifications

Weight 21 kg
Dimensions 546 × 460 × 228 mm
Brand

Huawei

Product Category

Hyibrid Inverters

,

Inverters

Inverter Type An inverter type refers to the specific technology and functionality of a solar inverter. The main types include grid-tied, off-grid, and hybrid inverters. Each serves a different purpose:

Hybrid

Phases Describes the electrical phase configuration—Single-phase for residential use, Three-phase for commercial or industrial systems, and Split-phase common in North American households.

Three Phase

Commercial and industrial power standard with 400 V three-phase supply.
Rated Power [W] Indicates the maximum continuous power output or input the device can handle under standard operating conditions, measured in watts (W).

25 kW

Nominal AC Power [W] Nominal AC power refers to the rated output power of an inverter in alternating current (AC) form under standard operating conditions. It is usually expressed in watts (W) and represents the maximum continuous power an inverter can supply to an AC load without causing any damage or operational issues.

25kW

DC Startup voltage [V] The start-up voltage for a solar inverter is the minimum voltage required to initiate its operation. This voltage is crucial as it marks the point at which the inverter begins converting DC power from the solar panels into AC power for consumption.

200V

Max. continuous output power [VA] As a unit of measurement for electrical power, VA represents how much energy a device consumes or produces or how much current it draws from the electrical circuit. In electrical circuits, power is measured in volts (V), as well as in amperes (A).

27500

Nominal Voltage [V] The nominal voltage is defined as the voltage value assigned to an electric circuit or system to designate its voltage class. In simple words, the voltage level of an electrical power system is called the nominal voltage of the system.

380V

,

400V

,

415V

Nominal Current [A] Nominal current is essentially the normal electrical current that we would expect to flow through a circuit at any given time.

36A

Nominal AC frequency [Hz] Nominal frequency is the frequency specified by the manufacturer or supplier for a device in normal operation. 60Hz systems tend to be more efficient for longer distance transmission and are better suited for high-power applications, while 50Hz systems are more suited for low-power, local distribution. In the U.S. and many other places it is 60Hz. In Europe and many other places it\'s 50Hz.

50Hz

,

60Hz

Max. Charge & Discharge Current [A] The maximum charge and discharge current refers to the highest current a battery or energy storage system can handle safely during charging and discharging processes. It is an important parameter that helps ensure the battery operates within safe limits and prevents damage, overheating, or other safety hazards.

42A

Max. PV array input power [Wp] The PV array power is the maximum power of the PV modules connected to one PV inverter.

37500W

MPPT Voltage Range [V] The MPPT (Maximum Power Point Tracking) voltage range refers to the range of input voltages at which an MPPT solar charge controller or inverter can operate efficiently to optimize the power output of a solar panel or array.

200V-1000V

Max. PV input voltage [V] Maximum PV voltage, which is an absolute limit of the voltage of PV panels connected in series, and “nominal PV power”. If more wattage is available from the panels, the controller won\'t use it, it will just limit the current to what it can handle.

1100V

No. of MPP Trackers (MPPT) An MPPT, or maximum power point tracker is an electronic DC to DC converter that optimizes the match between the solar array (PV panels), and the battery bank or utility grid via the solar inverter. To put it simply, they convert a higher voltage DC output from solar panels (and a few wind generators) down to the lower voltage needed to charge batteries. Maximum Power Point Tracking (MPPT) is a feature built into all grid tied solar inverters. In the simplest terms, this funky sounding feature ensures that your solar panels are always working at their maximum efficiency, no matter what the conditions.

2

No. of PV Strings The maximum string size is the maximum number of PV modules that can be connected in series and maintain a maximum PV voltage below the maximum allowed input voltage of the inverter. The solar cell module is a unit array in the PV generator. It consists of solar cells connected in series to build the driving force and in parallel to supply the required current. A series-connected group of cells are called a solar cell string.

4

Communication Specifies how the device communicates with other systems or networks—options include RS485, CAN, LAN, Wi-Fi, 4G, and Optical for data exchange and remote monitoring.

4G

,

LAN

,

RS485

,

WIFI

Protection Rating [IP] IP (or \"Ingress Protection\") ratings are defined in international standard EN 60529 (British BS EN 60529:1992, European IEC 60509:1989). They are used to define levels of sealing effectiveness of electrical enclosures against intrusion from foreign bodies (tools, dirt etc) and moisture.

IP66

Completely dust-tight (no ingress of dust, objects, or airborne debris permitted) Protects against splashing, falling, or dripping water. Protects against hose-directed water, from any direction, using a nozzle of 12.5 mm or smaller at higher pressures.
Warranty Normally covers, manufacturing defects, durability issues, or equipment failure. The warranty typically covers the cost of replacing the faulty or damaged panel with a new working one. Please refer to the Warranty Documents of the product on the Manufacturer s webpage.

10 Years

,

Extended Warranty Available

The information on this page is a general summary. For exact specifications, safety instructions, and compliance details, please refer to the product datasheet or the manufacturer’s website. Always follow applicable regulations and consult a licensed installer. For further assistance, contact 3Buy Solar.

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Huawei 180x100 logo for solar panel hybrid inverters and LUNA battery

At Huawei, the mission is centered on empowering the solar energy transition through intelligent technology and innovation. The company is dedicated to providing an exceptional solar experience for Huawei distributors, certified installers, and end-users by integrating smart energy solutions that are reliable, scalable, and user-friendly.

Huawei’s solar product portfolio combines high-efficiency PV inverters, hybrid storage systems, and AI-powered monitoring platforms, making it ideal for professional solar installers and B2B partners looking for advanced yet accessible technology. Engineered for both residential and commercial projects, Huawei's solutions prioritize ease of integration, safety, and long-term performance—ensuring added value for wholesale partners and their customers across Europe.

As a global technology leader, Huawei leverages its decades of R&D expertise to offer next-generation single-phase and three-phase inverters, LUNA energy storage systems, and FusionSolar monitoring tools that meet and exceed international standards. Every product reflects Huawei’s commitment to sustainable innovation, backed by extensive support services, TÜV certifications, and a growing European logistics footprint.

Originally known for its excellence in ICT and telecommunications, Huawei has become a trusted solar technology brand—with a proven track record of delivering smart, connected energy solutions worldwide. Today, Huawei stands as a forward-thinking solar manufacturer, offering robust technical foundations for projects of any scale, with a clear focus on the needs of its installer network and distributor partners.

Learn more about Huawei’s solar technologies on the official manufacturer webpage.

“Installed a 15 kW setup with the Huawei Luna2000 hybrid inverter + battery—running the heat-pump and daily appliances flawlessly. The 10-year warranty and quick-response support line give confidence, and the FusionSolar app shows real-time power flow and battery status at a glance. Solid system so far!”