Utility systems with Huawei for more efficiency.

Huawei

Large-scale photovoltaic projects require scalable solutions, maximum efficiency and technical reliability. The utility inverters from Huawei FusionSolar are precisely tailored to the requirements of large-scale ground-mounted systems. They enable optimised energy yield with minimal operating costs – even under demanding environmental conditions. With many years of project experience and as a certified value-added partner of Huawei, Wattkraft supports the realisation of complex projects with technical expertise, planning reliability and responsive service. For project developers, EPCs and investors, the utility portfolio offers the ideal solution for economically and sustainably successful large-scale PV projects.

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Huawei FusionSolar

SUN2000-105KTL-H1

SUN2000-105KTL-H1

SUN2000-105KTL-H1

Smart String Inverter

The Huawei SUN2000-105KTL-H1 is a high-performance inverter for commercial and industrial photovoltaic systems. It combines modern grid support with high energy efficiency and is ideal for use in medium-sized to large PV fields. The intelligent combination of 6 MPP trackers, a DC voltage of up to 1,500 V and an innovative cooling concept ensures maximum yields with minimum maintenance. Seamless integration into digital monitoring and management systems makes the inverter a future-proof solution – reliable, efficient and designed for a wide range of grid requirements. The 105KTL-H1 is the ideal choice for operators who want to invest in quality and durability.

  • Nominal output power: 105 kW
  • Max. Input voltage (DC): 1,500 V
  • Number of MPP trackers: 6
  • Efficiency (max.): 99.0 %
  • Operating temperature: -25 °C to +60 °C
  • Dimensions (W×H×D): 1,075 × 605 × 310 mm
  • Weight: 79 kg
  • Communication: RS485, MBUS, USB
  • Protection class: IP65
  • Topology: Transformerless, 3-phase

Advantages:

  • High energy yield: With 6 MPP trackers for flexible module connection
  • Future-proof: Designed for 1,500 V systems
    Low maintenance: Thanks to active air cooling system
  • Reliable: Robust housing with IP65 for demanding conditions
  • Grid-supporting: Supports reactive power control and grid services

SUN2000-105KTL-H1

Datasheet

User Manual

Quick Guide

You can find further documents in our

Huawei FusionSolar

SUN2000-185KTL-H1

SUN2000-185KTL-H1

SUN2000-185KTL-H1

String Inverter

The Huawei SUN2000-185KTL-H1 is a powerful string inverter for large photovoltaic systems. With 9 MPP trackers and a maximum efficiency of 99.03 %, it ensures optimum energy yields. The high input voltage of up to 1,500 V enables flexible system designs and reduces system costs. Thanks to its IP66 protection class and intelligent air cooling system, the inverter can be used reliably even under demanding conditions. The integrated Smart I-V Curve diagnostics support rapid fault detection and rectification. With modern communication interfaces such as RS485, MBUS and USB, the SUN2000-185KTL-H1 can be seamlessly integrated into existing energy management systems. A future-proof solution for an efficient and stable energy supply.

  • Nominal output power: 175 kW (at 40 °C)
  • Max. Output power: 185 kW
  • Max. Input voltage (DC): 1,500 V
  • Number of MPP trackers: 9
  • Efficiency (max.): 99.03 %
  • Dimensions (W×H×D): 1,035 × 700 × 365 mm
  • Weight: 84 kg
  • Communication: RS485, MBUS, USB
  • Protection class: IP66
  • Topology: Transformerless, 3-phase

Advantages:

  • High energy efficiency: Maximum efficiency of 99.03 % for optimum yields
  • Flexible system design: High input voltage up to 1,500 V reduces system costs
  • Reliable operation: Robust design with IP66 protection class and intelligent air cooling system
  • Easy integration: Modern communication interfaces for seamless system integration
  • Fast fault diagnostics: Integrated Smart I-V Curve diagnostics support maintenance and service

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SUN2000-185KTL-H1

Datasheet

User Manual

Quick Guide

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Huawei FusionSolar

SUN2000-215KTL-H0/-H3

SUN2000-215KTL-H0

SUN2000-215KTL-H0/-H3

String Inverter

The Huawei SUN2000-215KTL is a highly efficient string inverter for large PV power plants. Both versions (H0 and H3) offer a first-class solution for 1,500 V systems with high demands on performance, safety and flexibility. With up to 99 % efficiency, active cooling and advanced grid support functions, the 215KTL ensures maximum energy yield and stable grid feedback. The integrated PID recovery function and a robust IP66 housing ensure reliable operation even under extreme conditions. Thanks to modern communication interfaces, it can be optimally integrated into digital energy management systems. The perfect choice for project planners in the utility sector who value efficiency and operational reliability.

  • Nominal output power: 215 kW
  • Max. Input voltage (DC): 1,500 V
  • Number of MPP trackers: 9
  • Efficiency (max.): 99.0 %
  • Dimensions (H×W×D): 1,035 × 700 × 365 mm
  • Weight: approx. 86 kg
  • Cooling: Active air cooling
  • Topology: Transformerless, three-phase
  • Protection class: IP66
  • Operating temperature: -25 °C to +60 °C

Advantages:

  • Extremely high efficiency: Up to 99 % for maximum yields
  • Optimised for 1,500 V systems: Lower system costs and higher efficiency
  • Robust design: Ideal for harsh operating conditions in the field
    Integrated PID recovery: Extends the service life of PV modules
  • Strong grid services: Support for reactive power and grid stabilisation

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SUN2000-215KTL-H0/-H3

Datasheet

User Manual

Quick Guide

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Huawei FusionSolar

SUN2000-330KTL-H1

SUN2000-330KTL-H1

SUN2000-330KTL-H1

String Inverter

The Huawei SUN2000-330KTL-H1 is a high-performance inverter for large photovoltaic systems. With 6 MPP trackers and a maximum efficiency of 99.0 %, it ensures optimum energy yields. The high input voltage of up to 1,500 V enables flexible system designs and reduces system costs. Thanks to the IP66 protection class and intelligent air cooling, the inverter can be used reliably even under demanding conditions. The integrated Smart I-V Curve diagnostics support rapid fault detection and rectification. With modern communication interfaces such as RS485 and MBUS, the SUN2000-330KTL-H1 can be seamlessly integrated into existing energy management systems. A future-proof solution for an efficient and stable energy supply.

  • Nominal output power: 300 kW
  • Max. AC apparent power: 330 kVA
  • Max. Input voltage (DC): 1,500 V
  • MPPT voltage range: 500-1,500 V
  • Number of MPP trackers: 6
  • Max. Efficiency: 99.0 %
  • European efficiency: 98.8 %
  • Dimensions (W×H×D): 1,048 × 732 × 395 mm
  • Weight: 112 kg
  • Protection class: IP66
  • Cooling: Intelligent air cooling
  • Communication: RS485, MBUS, optional 4G via smart dongle

Advantages:

  • High energy efficiency: Maximum efficiency of 99.0 % for optimum yields
  • Flexible system design: High input voltage of up to 1,500 V reduces system costs
  • Reliable operation: Robust design with IP66 protection class and intelligent air cooling
  • Easy integration: Modern communication interfaces for seamless system integration
  • Fast fault diagnostics: Integrated Smart I-V Curve diagnostics support maintenance and service

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SUN2000-330KTL-H1

Datasheet

User Manual

Quick Guide

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Huawei FusionSolar Utility

PV technology for large-scale systems and solar parks

Ground-mounted systems in the megawatt range are at the centre of the energy transition – with their potential for cost-efficient and sustainable power generation. With its utility inverters, Huawei FusionSolar has developed a portfolio that is specially tailored to the needs of large-scale PV projects. Whether classic solar parks, hybrid projects or grid-stabilising systems: the systems offer maximum energy yield, advanced protection mechanisms and intelligent control options.

The three-phase string inverters in this category impress with their high power density, optimised efficiency and modular architecture. Functions such as intelligent IV curve analysis, precise fault detection and remote monitoring facilitate operation and minimise maintenance costs – crucial for the economic success of large systems.

As an experienced project partner, Wattkraft brings not only technical expertise but also a strong network. Together with Huawei, we develop customised system solutions that can be flexibly integrated into a wide range of application environments – from pure feed-in systems to hybridised PV storage projects with a high degree of self-sufficiency.

Thanks to our close collaboration with EPCs, project developers and investors, we know what is important in every project phase – from initial planning and delivery logistics through to technical support during operation. Our experience and our quality standards guarantee that the project runs smoothly.

Supplementary components such as Huawei energy storage systems or the C&I division offer additional flexibility in the realisation of demanding energy projects.

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