Huawei SUN2000-100KTL-M2 — 100 kW three-phase grid inverter

Description

Technical specifications

Solar generation for rooftops and businesses

Huawei SUN2000-100KTL-M2 is a 100 kW three-phase grid-connected PV inverter for commercial rooftops, industrial sites and larger solar plants. Ten independent MPPTs and twenty string inputs divide the array into clear electrical branches. IP66 protection, smart air cooling and system monitoring suit a fixed engineered installation.

AC power and energy generation

Rated AC output is 100 kW and maximum apparent power is 110000 VA according to the model specification and selected grid profile. Generation in kWh depends on site, modules, orientation, shading and operating conditions. For a 400 V grid, the current manual lists ≥98.6% maximum and ≥98.4% European efficiency.

Ten MPPTs and twenty string inputs

Ten MPPTs serve twenty inputs, with up to two strings per tracker. Maximum current is 30 A per MPPT, 20 A per individual string and 40 A MPPT short-circuit current. Startup voltage is 200 V and the operating range is 200–1000 V. Full-load MPPT is 540–800 V at 400 V AC and 625–850 V at 480 V AC. Strings sharing a tracker are designed with matching modules and counts.

Operating environment

The manufacturer specifies −25 to +60°C operation, IP66 protection and 0–100% relative humidity. The current manual lists operation up to 5000 m with output derating above 4000 m. Design considers the temperature characteristic, airflow and installation clearances.

Dimensions and cooling

Dimensions are 1035 ×700 ×365 mm and manufacturer-specified weight is no more than 93 kg. Smart air cooling is planned with the specified airflow access. Fixed installation requires an appropriate supporting structure and access to the maintenance compartment, AC terminals, DC inputs and communication interface.

System configuration

The installation combines correctly sized PV strings, the grid inverter, AC protection, distribution equipment and the utility connection. Metering and control are selected for the project and grid requirements. Where the building also uses storage, its own power and control branch is assessed as a separate part of the energy-system design.

Monitoring and communication

LED indicators and a USB data connection with the app support local commissioning. RS485 and MBUS provide system connectivity; MBUS is designed with the appropriate isolation and control equipment. Monitoring uses SmartLogger3000, SmartLogger5000B, SmartMGC5000B or a compatible Smart Dongle according to the project. Recommended metering includes DTSU666-HW, YDS60-80, DHSU1079-ZT or DTSU71C matched to the configuration.

Protection and optimization

The model supports PV-string, insulation and residual-current monitoring, DC polarity protection, AC overcurrent protection and grid-operation protection. DC and AC surge protection is specified as Type II. The exact factory version and protection arrangement are checked against documentation and the project design. For the 100KTL-M2, the datasheet also specifies AFCI and smart string disconnection.

Protection and cable design

The manual gives a reference three-phase 250 A AC breaker rated at least 500 V AC. Copper AC conductors range from 70–240 mm²; suitable aluminum-alloy or copper-clad aluminum conductors from 95–240 mm². AC lugs are M12 OT/DT and PE lugs M10 OT/DT. For the same conductor material, reference PE cross-section is at least half the AC cross-section; other combinations are sized for equivalent conductivity according to the manual and IEC60364-5-54. DC conductors are 4–6 mm² and RS485 conductors 0.25–1 mm².

Model selection and building demand

The 100 kW version is selected for the array, grid connection, load profile and generation-control rules. Ten MPPTs divide a larger array into independently tracked sections. Power in kW, generation in kWh, individual string currents and grid capacity are assessed separately.

Offer scope and documentation

The offer covers the exact individual inverter model shown. Modules, metering, logger, protection and other project components are selected for the installation. The public Markdown profile contains model-specific specifications and the appropriate system role. Estimated delivery of 2–3 days is the seller’s estimate.

Downloads

• Complete product overview — Markdown