sunways Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for sunways products.

Tip: include the full model number printed on your sunways label for the best match.

sunways manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

sunways STS Series Solar Inverter Owner’s Manual

September 15, 2024

sunways STS Series Solar Inverter Product Usage Instructions Installation Ensure proper ventilation around the inverter. Connect the DC input cables as per the specified voltage and current ratings. Connect the inverter to the grid power supply following local regulations. Operation…

Brand: sunways

Sunways KTL-S 33kW Solar String Inverter Instruction Manual

June 15, 2024

Sunways KTL-S 33kW Solar String Inverter INTRODUCTION Thank you very much for using the string grid-connected inverter. We sincerely hope that this product can meet your demands. We are also looking forward to your suggestions on the performance and functions…

Brand: sunways

sunways STT 4-25KTL Grid Connected Solar Inverter User Manual

October 25, 2023

STT 4-25KTL Grid Connected Solar Inverter

Brand: sunways

sunways STE-BS Li-HV High Voltage Li-ion Battery User Manual

September 11, 2023

User Manual STE-BS Li-HV System SUNWAYS TECHNOLOGIES CO.,LTD. STE-BS Li-HV High Voltage Li-ion Battery Attention The products, services or features purchased are subject to the commercial contracts and terms of Sunways Technologies Co., Ltd. All or part of the products,…

Brand: sunways

sunways STT 4-25KTL Grid Connected Inverter User Manual

March 19, 2023

STT 4-25KTL Grid Connected Inverter AU User Manual Grid-connected Inverter STT 4~25KTL S U N W A Y S T E C H N O L O G I E S C O . , LT D . CONTENTS 1…

Brand: sunways

sunways ST 1000 Datalogger Solar Inverter Installation Guide

May 20, 2022

Energy Connects All ST 1000 Datalogger Solar Inverter Installation Guide Product Introduction Indicator description Indicator Status Description operation Always on Normal Off No power Alarm Off Normal Always on The data logger has a fault Connection Always on All…

Brand: sunways

sunways STS-3K Grid-Connected PV Inverter User Manual

May 11, 2022

sunways STS-3K Grid-Connected PV Inverter Attention The products, services or features purchased are subject to the commercial contracts and terms of Sunways technologies Co., Ltd. All or part of the products, services or features described in this document may not…

Brand: sunways

Sunways STT 4-25kW Series Grid-connected PV Inverter Installation Guide

May 10, 2022

QUICK INSTALLATION GUIDE STT 4~25kW Series Grid-connected PV Inverter Three Phase Dual MPPT Packing List Figure 1 Packing list Note ① cEoxpnnoertctliomr is &alrceoandtyroplrvee-irnssiotanlle2dpcinss;idReS4th8e5 iannvderDteRrE).D version 1pcs (This ② STT 4-12kW 2pcs / STT 15kW 3pcs / STT 17-25kW 4pcs. ③ DRED…

Brand: sunways

sunways STS 3-6kW Series Grid-connected PV Inverter Single Phase Dual MPPT Installation Guide

May 10, 2022

sunways STS 3-6kW Series Grid-connected PV Inverter Single Phase Dual MPPT Packing List Note Export limit & control version 2pcs; RS485 and DRED version 1pcs (This connector is already pre-installed inside the inverter). DRED version only (This connector is already…

Brand: sunways

sunways PC Monitoring Software User Manual

May 7, 2022

Sunways PC Monitoring User Manual Ningbo Sunways Technologies Co., Ltd. About This Manual 1.1 Target Group This manual is intended for photovoltaic (PV) plant operating personnel and management personnel. 1.2 Purpose This manual mainly introduces how to create and manage…

Brand: sunways

Sunways STT 80-125kW Series User Manual: Grid-connected PV Inverters

user manual • April 20, 2026

Comprehensive user manual for Sunways STT 80-125kW series three-phase grid-connected PV inverters. Covers installation, operation, safety, and troubleshooting for models STT-80KTL, STT-100KTL, STT-110KTL, STT-100KTL-HV, and STT-125KTL-HV.

Brand: Sunways

Sunways STS 3-6KTL Series Single Phase Dual MPPT PV Inverter User Manual

User Manual • November 1, 2025

Comprehensive user manual for the Sunways STS 3-6KTL series single-phase grid-connected PV inverters, covering installation, operation, safety, troubleshooting, and technical specifications.

Brand: Sunways

Sunways STH 4-12KTL-HT Hybrid Inverter User Manual

manual • September 18, 2025

Comprehensive user manual for Sunways STH 4-12KTL-HT series three-phase high-voltage hybrid inverters. Covers installation, operation, safety, troubleshooting, and technical specifications for efficient solar energy management.

Brand: Sunways

Sunways STM/STK/STK-Pro User Manual: Installation, Wiring, and Settings Guide

User Manual • September 10, 2025

This user manual provides detailed information on the Sunways STM, STK, and STK-Pro energy management devices. It covers product overview, safety instructions, specifications, installation procedures, wiring connections for various scenarios, and device settings including WiFi, LAN, Modbus, and export limits.

Brand: Sunways

Sunways Datalogger ST 1000 Installation Guide

Installation Guide • September 1, 2025

Comprehensive installation guide for the Sunways Datalogger ST 1000, detailing product features, wiring diagrams, RS485 address configuration for inverters and meters, and datalogger setup procedures for solar PV systems.

Brand: Sunways

Sunways Wi-Fi Configuration Guide

Configuration Guide • August 24, 2025

A comprehensive guide to configuring Sunways Wi-Fi modules for solar inverters using cellphones or laptops, including setup steps and troubleshooting solutions.

Brand: Sunways

Sunways PC Monitoring User Manual

User Manual • August 21, 2025

Comprehensive user manual for the Sunways PC Monitoring System. Learn how to manage photovoltaic plants, devices, user accounts, and monitor system performance. Includes setup, operation, and troubleshooting guidance.

Brand: Sunways

Sunways STT 4-25KTL Grid-connected Inverter User Manual

User Manual • August 21, 2025

Comprehensive user manual for Sunways STT 4-25kW series grid-connected inverters, covering installation, operation, safety, troubleshooting, and technical specifications.

Brand: Sunways

Sunways STH 4-12kW Series Three-phase High-voltage Hybrid Inverter User Manual

User Manual • August 20, 2025

User manual for Sunways STH 4-12kW series three-phase high-voltage hybrid inverters, detailing installation, operation, safety, troubleshooting, and technical specifications for efficient solar energy management.

Brand: Sunways

Sunways STE-BS Li-HV System User Manual

User Manual • August 11, 2025

This user manual provides comprehensive instructions for the installation, operation, maintenance, and troubleshooting of the Sunways STE-BS series Li-HV battery system. It covers safety precautions, product features, electrical connections, and technical specifications for various STE-BS models.

Brand: Sunways

Sunways PC Monitoring User Manual

manual • August 1, 2025

This user manual provides comprehensive instructions for operating and managing the Sunways Plants Monitoring System, covering login, plant management, device monitoring, reporting, alarms, and system settings.

Brand: Sunways