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Huawei SUN2000 100KTL M2 100kW 3PH Inverter with AFCI - (BTO)
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Huawei SUN2000 100KTL M2 100kW 3PH Inverter with AFCI - (BTO)

SUN2000-100KTL-M2-AFCI
£4,303.63 ex VAT £5,164.36 inc VAT

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High Conversion EfficiencyMore of your solar reaches the home
MPPT TrackingMaximises yield in changing light
Grid CompliantMeets UK G98 / G99 requirements
Technical Specifications
Rated Power (Pmax)100,000 W
Module Efficiency98.6 % at 400 V, 98.8 % at 480 V
MPPT Quantity10
Min MPPT Voltage200 V
Max MPPT Voltage1,000 V
Max Input Voltage1,100 V
Max DC Power110,000 W
Max AC Power (5 min)110,000 VA
Surge AC Power (1 sec)110,000 W
Max DC Current30 A
Max DC Inputs20.0
Integrated DC SwitchYes
Height035 mm
Width1 mm
Depth700 mm
IP RatingIP66
Operating Temperature-25 °C to +60 °C
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Huawei SUN2000 100KTL M2 100kW 3PH Inverter with AFCI - (BTO)

Huawei · SUN2000-100KTL-M2 Smart PV Controller

Huawei SUN2000 100KTL M2 100kW 3PH Inverter with AFCI - (BTO)

Huawei SUN2000-100KTL-M2 Smart PV Controller — Ten trackers, smart string-level disconnection, and I-V curve diagnosis at 100 kW.

At 100 kW the questions change. Nobody is going to trace a fault by hand across twenty strings on a warehouse roof, so the inverter has to do the diagnosis itself. The SUN2000-100KTL-M2 has ten MPP trackers with two inputs each and smart I-V curve diagnosis built in: it sweeps every string, compares the curve shape against expected, and reports what has changed and where.

Rated output
100,000 WThree phase AC output
MPP trackers
10Independent maximum power point trackers
Peak efficiency
98.6 % at 400 V, 98.8 % at 480 VConversion efficiency at best
Maximum DC voltage
1,100 VString voltage ceiling
MPPT window
200 – 1,000 VWhere it tracks
Protection rating
IP66Indoor or outdoor mounting
Overview

About the Huawei SUN2000-100KTL-M2 Smart PV Controller

The Smart String Level Disconnector goes further — individual strings can be isolated electronically rather than by climbing to a combiner box. Combined with AFCI arc-fault protection and Type II surge arresters on both sides, the DC safety and serviceability story is as strong as anything in this class.

Efficiency is 98.6 % at 400 V and 98.8 % at 480 V, with MBUS supported for module-level optimiser communication. It is IP66, smart air cooled, 1,035 × 700 × 365 mm and 93 kg with its mounting plate.

For the installer

String design, certification and what is in the box

The details that decide whether this unit suits the job:

  • Ten MPP trackers, two inputs each, 30 A per MPPT and 20 A per input, 40 A short-circuit per MPPT.
  • 1,100 V maximum, 200 V start-up, 200 – 1,000 V MPPT window.
  • Smart String Level Disconnector and smart I-V curve diagnosis fitted.
  • AFCI arc-fault protection, Type II DC and AC surge arresters, insulation resistance detection, residual current monitoring.
  • MBUS supported with an isolation transformer, for Huawei optimisers.
  • 93 kg with mounting plate — plan lifting and access. IP66, smart air cooling.
Applications

Where this inverter earns its place

The SUN2000-100KTL-M2 Smart PV Controller is specified most often for these jobs.

Utility-scale rooftops100 kW per unit on large industrial buildings.
Ground mount and solar farmsTen trackers per unit and string-level diagnostics.
Assets under a performance guaranteeI-V diagnosis turns availability into something measurable.
Sites with limited maintenance accessSmart string-level disconnection avoids climbing to combiner boxes.
Optimiser-equipped commercial arraysMBUS for module-level data across a large site.
Battery and storage

Can I add a battery to this?

This is a grid-tied PV inverter. It converts solar DC into AC for the property and the grid, and it has no battery port. That is not a shortcoming — it is the right architecture for a system without storage, and it is why it costs what it does.

If storage is on the roadmap, you have two routes. Add an AC-coupled battery system alongside this inverter later, which works with any PV inverter and needs no change to what is already installed. Or choose a hybrid inverter now and pay for a battery port you will use in a year or two. We are happy to talk that trade-off through before you order.

Technical specification

Huawei SUN2000-100KTL-M2 technical data

Output and performance
Rated output power100,000 W
Maximum apparent output power110,000 VA
Maximum active output power110,000 W
Rated output voltage380 V / 400 V / 480 V, 3W+(N)+PE
Rated output current144.4 A at 400 V
Maximum output current160.4 A at 400 V
Maximum efficiency98.6 % at 400 V, 98.8 % at 480 V
European weighted efficiency98.4 % at 400 V, 98.6 % at 480 V
Common to the range
Maximum input voltage1,100 V
Maximum current per MPPT30 A
Maximum current per input20 A
Maximum short circuit current per MPPT40 A
Start voltage200 V
MPPT operating voltage range200 – 1,000 V
Nominal input voltage600 V at 400 Vac, 720 V at 480 Vac
Number of MPP trackers10
Maximum inputs per MPP tracker2
Rated AC grid frequency50 / 60 Hz
Adjustable power factor range0.8 leading to 0.8 lagging
Maximum total harmonic distortion<3 %
Input-side disconnection deviceYes
Anti-islanding protectionYes
DC reverse polarity protectionYes
PV array string fault monitoringYes
DC surge arresterType II
AC surge arresterType II
DC insulation resistance detectionYes
Residual current monitoring unitYes
Arc fault protectionYes
Smart String Level DisconnectorYes
CommunicationRS485, USB, WLAN adaptor + FusionSolar app; 4G via optional Smart Dongle; MBUS with isolation transformer
Dimensions (W × H × D)1,035 × 700 × 365 mm
Weight (with mounting plate)93 kg
Operating temperature range−25 °C to +60 °C
Cooling methodSmart air cooling
Ingress protectionIP66
Compliance and warranty
Grid connection standardsSee the certification documents attached to this listing
WarrantySee the warranty document attached to this listing
Specification sourceData Sheet SUN2000-100KTL-M2-AFCI - EN
Frequently asked questions

Questions we get asked about this inverter

What is smart I-V curve diagnosis?

The inverter sweeps each string's current-voltage curve and compares its shape against the expected one. Different faults distort the curve in different ways, so it can distinguish shading from soiling from a failed bypass diode — and tell you which string.

What is the Smart String Level Disconnector?

It lets individual strings be isolated electronically from the inverter, rather than requiring someone to go to a combiner box and pull a fuse or open a switch.

Which efficiency figure applies in the UK?

The 400 V figure — 98.6 % maximum, 98.4 % European. The 480 V figures apply to networks that use that voltage.

How heavy is it?

93 kg with the mounting plate. This is a mechanical handling job.

ClearRay Solar

Documents, advice and trade pricing

Every datasheet, certificate, installation manual and warranty document we hold for this product is in the Documents tab below. See the rest of our inverter range and our solar panels, or email our sales team at sales@clearraysolar.com if you would like us to check a string design or a compatibility question before you order.

High Efficiency 98.6 % at 400 V, 98.8 % at 480 VMore power from the same roof space
IP66 RatedBuilt for UK weather conditions

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Documents & Certificates
Application Note Update Fusion App - DE CE Declaration of Conformity DoC_NC6 From_2023 Feb CE Declaration of Conformity logger Configuration Software Huawei-Fusion Solar-APP
Shipping & Returns

Delivery times vary by region:

  • UK — 1-2 business days
  • Highlands & Islands — 1-2 business days

Returns accepted within 14 days of delivery for unused items in original packaging.