GoodWe Inverter
AUTHORIZED DISTRIBUTOR IN THAILAND

GoodWe
AFCI 3.0
AI-Driven Arc Fault Detection · Built-in Every Model

14 complete models from 5kW to 125kW — Hybrid 1P/3P + On-Grid 1P/3P + Lynx 16.1kWh Battery.
Ranked Top 10 Global Inverter Brand · 60+ GW installed worldwide

See All 14 GoodWe Models Free Quote
AFCI 3.0 Standard
TIER 1 Bloomberg
10-Year Warranty
60+ GW Installed Worldwide
AFCI 3.0 · AI Detection
5-125kW Range
10-Year Warranty
GoodWe Inverter
Power Range

From 5kW to 125kW

Residential · Commercial · Industrial · Solar Farm — GoodWe covers every size under one brand.

5 kW
DNS / ES
10K
ES Uniq
20K
ET LV
50K
ET50 / SDT
100K
ETC
125 kW
GT
Residential Commercial / SME Industrial
Safety Technology

AFCI 3.0 Built-in
Arc Fault Fire Protection

Arc Fault Circuit Interrupter Gen 3 uses AI-driven detection to identify arc faults in DC strings in real time — delivering the highest level of fire protection. GoodWe ships it as standard on every model, no add-on required.

99.9%
Detection Accuracy
<0.5s
Response Time
14/14
Models with Built-in
// AFCI 3.0 DETECTION · LIVE SIGNAL
⚠ ARC DETECTED CIRCUIT INTERRUPTED t=0 arc start detected · 0.4s safe
ETC Series

Modular Plug & Play
50-100kW Commercial

ETC Series designed as 5 independent modules — easy install, maintenance, and expansion — minimizing downtime in C&I projects.

MPPT Module

4 MPPT trackers manage DC input from solar panels

// DC INPUT

DC/DC Module

DC-DC converter conditions voltage before the DC-AC stage

// CONVERSION

DC/AC Module

Main inverter — converts DC to 3-phase 400V AC

// INVERTER

STS Module

UPS-grade Static Transfer Switch — transfers in <10ms

// BACKUP

EMS Module

Energy management — peak shaving and smart control

// CONTROL
Spec Sheet

Compare 5 Series

Compare Hybrid (ES, ET LV, ETC) vs On-Grid (DNS, SDT, GT) and pick the series that fits your application.

Series
ES Uniq
ET LV
ET50/ETC
SDT G3
GT
Type
Hybrid 1P
Hybrid 3P
Hybrid 3P
On-Grid 3P
On-Grid 3P
Power
5-12kW
10-20kW
50-100kW
10-50kW
125kW
Battery
LV 48V ✓
LV 48V ✓
HV 200-865V ✓
— Not Supported
— Not Supported
AFCI 3.0
✓ Built-in
✓ Built-in
✓ Built-in
✓ Built-in
✓ Built-in
Max Efficiency
97.6%
97.8%
98.1%
98.4%
98.7%
Warranty
10 Years
10 Years
10 Years
10 Years
10 Years
All Products

All GoodWe Models

100% Genuine · 10-Year Warranty · Free Delivery Nationwide

14 Models
FREQUENTLY ASKED

Frequently Asked Questions

QES Energy is the authorized distributor of GoodWe Inverters in Thailand, offering the complete 14-model lineup — Hybrid 1P/3P (ES Uniq, ET LV, ET50/ETC) and On-Grid 1P/3P (DNS, SDT G3, GT) from 5kW to 125kW — all 100% genuine with full warranty. Contact us via Line @qesenergy.

AFCI 3.0 (Arc Fault Circuit Interrupter Gen 3) uses AI-driven detection to identify arc faults in DC strings to prevent fires — with 99.9% accuracy and a response time under 0.5 seconds. It comes built-in as standard on every GoodWe model.

Both brands are Top 10 Global Inverter Brands. GoodWe stands out with AFCI 3.0 built-in and Commercial 100kW+ Modular Plug & Play, while Solis shines with strong Thai-language support and Solis Cloud. Both are available at QES Energy.

The ETC Series is built as 5 independent modules (MPPT / DC-DC / DC-AC / STS / EMS) — making installation easier, maintenance simpler, and the system scalable, while minimizing downtime in C&I projects that demand high uptime.

GoodWe comes with a 10-year standard factory warranty across all models, plus free after-sales support and technical consultation from QES Energy.

Start Your Installation
GoodWe Inverter

Get a free consultation from our engineering team — quote delivered the same day.

Contact via Line Call 083-987-2899
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AFCI 3.0 Fire Protection

AI-driven arc fault detection — the most critical solar safety tech

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Hybrid vs On-Grid vs Off-Grid

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