Goodwe HT Series User Manual
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Goodwe HT Series User Manual

Grid-tied pv inverter 73-136kw
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User Manual
Grid-Tied PV Inverter
HT Series
(73-136kW)
V1.3-2022-11-21

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H Kscprzak
July 15, 2025

please send a copy of the manual for : Grid-Tired PV Inverter. Model GW2000-XS

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Summary of Contents for Goodwe HT Series

  • Page 1 User Manual Grid-Tied PV Inverter HT Series (73-136kW) V1.3-2022-11-21...
  • Page 2 Copyright ©GoodWe Technologies Co., Ltd., 2022. All rights reserved No part of this manual can be reproduced or transmitted to the public platform in any form or by any means without the prior written authorization of GoodWe Technologies Co., Ltd. Trademarks and other GoodWe trademarks are trademarks of GoodWe Company.

  • Page 3: Table Of Contents

    Content User Manual V1.3-2022-11-21 CONTENT 1 About This Manual ..............1 ..................1 ....................1 ..................2 1.4 Updates ......................2 2 Safety Precaution ..............3 2.1 General Safety ....................3 2.2 DC Side ......................3 ......................4 2.4 Inverter Installation ..................4 2.5 Personal Requirements ................4 3 Product Introduction .............5 ..................5 3.2 Circuit Diagram .....................5 3.3 Supported Grid Types ..................7...
  • Page 4 User Manual V1.3-2022-11-21 Content 6.3 Connecting the PV Input Cable ..............24 ............26 6.5 Communication ..................29 6.5.1 Connecting the Communication Cable ............29 ...........34 7 Equipment Commissioning ..........35 ..........35 .....................35 8 System Commissioning ............36 8.1 Indicators and Button ................36 8.2 Setting Inverter Parameters via LCD ............37 ............40 ..............40 9 Maintenance .................41...

  • Page 5: About This Manual

    Read through this manual before installing features, functions, and safety precautions. This manual is subject to update without notice. For more product details and latest documents, visit www.en.goodwe.com. 1.1 Applicable Model This manual applies to the listed inverters below (HT for short):...

  • Page 6: Updates

    User Manual V1.3-2022-11-21 01 About This Manual DANGER Indicates a high-level hazard that, if not avoided, will result in death or serious injury. WARNING Indicates a medium-level hazard that, if not avoided, could result in death or serious injury. CAUTION Indicates a low-level hazard that, if not avoided, could result in minor or moderate injury.

  • Page 7: Safety Precaution

    • manufacturer shall not be liable for equipment damage or personal injury if you do not follow the instructions. For more warranty details, visit https://en.goodwe.com/warranty. asp. 2.2 DC Side DANGER Connect the DC cables using the delivered DC connectors and terminals.

  • Page 8: Inverter Installation

    02 Safety Precaution User Manual V1.3-2022-11-21 2.3 AC Side WARNING • The voltage and frequency at the connecting point should meet the on-grid requirements. • current. • cables, remember to use copper to aluminum adapter terminals. 2.4 Inverter Installation DANGER •...

  • Page 9: Personal Requirements

    03 Product Introduction User Manual V1.3-2022-11-21 2.5 Personal Requirements NOTICE • Personnel who install or maintain the equipment must be strictly trained, learn about safety precautions and correct operations. • and replace the equipment or parts. 3 Product Introduction 3.1 Application Scenarios The HT inverter is a three-phase PV string grid-tied inverter.
  • Page 10 03 Product Introduction User Manual V1.3-2022-11-21 The circuit diagram of GW73KLV-HT/GW110K-HT/GW120K-HT is as follows. DC Switch Inverter Filter Filter Filter Circuit PV10 PV11 PV12 Current Current DC SPD Disconnecting Relay The circuit diagram of GW136K-HTH is as follows. DC Switch Inverter Filter Filter...

  • Page 11: Supported Grid Types

    03 Product Introduction User Manual V1.3-2022-11-21 3.3 Supported Grid Types NOTICE • the ground wire must be less than 20V. The grid structures supported by GW73KLV-HT, GW75K-HT, GW80K-HT, GW100K-HT, GW110K-HT, TN-S TN-C TN-C-S Inverter Inverter Inverter Inverter Inverter The grid structures supported by GW136K-HTH is IT, as shown in thediagram below: Inverter...

  • Page 12: Parts

    03 Product Introduction User Manual V1.3-2022-11-21 3.4 Appearance 3.4.1 Parts...
  • Page 13 03 Product Introduction User Manual V1.3-2022-11-21 Parts Description DC Switch 1-3 Start or stop 1-3 DC input. PV Input Terminal 1-3 (Controlled by DC Switch Used to connect the PV module DC input cables. 1-3) PV Input Terminal 7-9 (Controlled by DC Switch Used to connect the PV module DC input cables.

  • Page 14: Indicators

    03 Product Introduction User Manual V1.3-2022-11-21 3.4.2 Indicators Indicator Status Description THE GRID...

  • Page 15: Nameplate

    03 Product Introduction User Manual V1.3-2022-11-21 3.4.3 Nameplate The nameplate is for reference only. Goodwe trademark, product type, and product model Technical parameters Contact information and serial number...

  • Page 16: Check And Storage

    04 Check and Storage User Manual V1.3-2022-11-21 4 Check and Storage 4.1 Check Before Receiving Check the following items before receiving the product. 1. Check the outer packing box for damage, such as holes, cracks, deformation, and others signs of equipment damage. Do not unpack the package and contact the supplier as soon as possible if any damage is found.

  • Page 17: Storage

    04 Check and Storage User Manual V1.3-2022-11-21 Communication PV connector xN PIN terminal xN Inverter x1 plate x1 Connector xN Screws xN Bluetooth xN Screwdriver x1 Expansion bolts Unlock Tool x1 Unlock Tool x1 Unlock Tool x1 Unlock Tool x1 RS485-USB Documents x1 Handles xN...

  • Page 18: Installation

    05 Installation User Manual V1.3-2022-11-21 5 Installation 5.1 Installation Requirements Installation Environment Requirements 2. Install the equipment on a surface that is solid enough to bear the inverter weight. installation space should be large enough for operations. 4. The equipment with a high ingress protection rating can be installed indoors or outdoors. The temperature and humidity at the installation site should be within the appropriate range.
  • Page 19 User Manual V1.3-2022-11-21 05 Installation T: 5000m IP66 0%~100%RH Mounting Support Requirements Installation Angle Requirements • Install the inverter vertically or at a maximum back tilt of 25 degrees. • Do not install the inverter upside down, forward tilt, back forward tilt, or horizontally.
  • Page 20 05 Installation User Manual V1.3-2022-11-21 Installation Tool Requirements The following tools are recommended when installing the equipment. Use other auxiliary tools on site if necessary. RJ45 crimping Goggles Safety shoes Safety gloves Dust mask tool DC terminal Diagonal pliers Wire stripper Hammer drill Heat gun crimping tool...

  • Page 21: Inverter Installation

    User Manual V1.3-2022-11-21 05 Installation 5.2 Inverter Installation 5.2.1 Moving the Inverter CAUTION personal injury or equipment damage. the equipment to avoid personal injury. 2. Wear safety gloves to avoid personal injury. 3. Keep balance when moving the equipment. 5.2.2 Installing the Inverter NOTICE •...
  • Page 22 05 Installation User Manual V1.3-2022-11-21 Installing the mounting plate Mounting on the wall Mounting on the bracket (Contact the local sales center to purchase the bracket.) Mounting on the bracket (If you want other brackets, please prepare them by yourself.)
  • Page 23 User Manual V1.3-2022-11-21 05 Installation Installing the Inverter NOTICE • Contact the dealer or the after sales center to purchase the handle if it is needed. • The hoist ring should be prepared by customers. Lifting the Inverter The DC switch locking...
  • Page 24 05 Installation User Manual V1.3-2022-11-21 Hoisting the Inverter The DC switch locking...

  • Page 25: Electrical Connection

    User Manual V1.3-2022-11-21 06 Electrical Connection 6 Electrical Connection 6.1 Safety Precautions DANGER • may occur. • Perform electrical connections in compliance with local laws and regulations. Including • If the tension is too large, the cable may be poorly connected. Reserve a certain length of the cable before connecting it to the inverter cable port.
  • Page 26 06 Electrical Connection User Manual V1.3-2022-11-21 Cable Type PE cable Conductor cross sectional area S • Conductor cross sectional area: PV cable that meets DC input cable 4~6mm 1100V standard. • Cable outer diameter: 5.5mm~8mm • Cable outer diameter: 22mm~67mm •...

  • Page 27: Connecting The Pe Cable

    User Manual V1.3-2022-11-21 06 Electrical Connection 6.2 Connecting the PE Cable WARNING • The PE cable connected to the enclosure of the inverter cannot replace the PE cable • when there are multiple inverters. • To improve the corrosion resistance of the terminal, it is recommended to apply silica gel or paint on the ground terminal after installing the PE cable.

  • Page 28: Connecting The Pv Input Cable

    06 Electrical Connection User Manual V1.3-2022-11-21 6.3 Connecting the PV Input Cable DANGER losses. the permissible range. negative pole of the PV string connects to the PV- of the inverter. WARNING • Connect the DC cables using the delivered PV connectors. The manufacturer shall not be liable for the damage if other connectors are used.
  • Page 29 User Manual V1.3-2022-11-21 06 Electrical Connection Vaconn DC Connector Use a multimeter to measure the DC voltage and check the polarity of the connectors. GW73KLV-HT: 800V Click Click 1100V...
  • Page 30 06 Electrical Connection User Manual V1.3-2022-11-21 QC4.10 DC Connector Use a multimeter to measure the DC voltage and check the polarity of the connectors. GW73KLV-HT: 800V Click Click 1100V 6.4 Connecting the AC Output Cable WARNING component of the leakage current exceeds the limit value. The following RCDs are for reference:...
  • Page 31 User Manual V1.3-2022-11-21 06 Electrical Connection Inverter model GW73KLV-HT GW75K-HT GW80K-HT GW100K-HT GW110K-HT GW120K-HT GW125K-HTH GW136K-HTH Inverter model AC circuit breaker GW75K-HT/GW80K-HT/GW100K-HT GW110K-HT GW73KLV-HT/GW120K-HT GW125K-HTH/GW136K-HTH NOTICE breaker. WARNING • to the corresponding terminals. The inverter may be damaged if the cables are connected inappropriately.
  • Page 32 06 Electrical Connection User Manual V1.3-2022-11-21 Step 1 Step 2 Step 3 Cut the rubber ring to right size. Step 4 Step 5 Single-core cable...

  • Page 33: Communication

    User Manual V1.3-2022-11-21 06 Electrical Connection 2.5~3N·m 25~30N·m 7~9N·m NOTICE • debris in the maintenance compartment. • 6.5 Communication 6.5.1 Connecting the Communication Cable NOTICE • • Route the communication cable far away from any interference source or power cable to •...
  • Page 34 RS485 port on the data logger. 2: RS485 B1 DRED function should be set in EzLogger Pro. You can refer to EzLogger Pro SERIES RS485 4: RS485 B2 https://en.goodwe.com/ 5: Grounding Public/Uploads/sersups/GW_EzLogger%20 6: Grounding to get the user manual.
  • Page 35 User Manual V1.3-2022-11-21 06 Electrical Connection Function RS485-B1 RS485-B2 Grounding Grounding 0.3~0.4N·m...
  • Page 36 06 Electrical Connection User Manual V1.3-2022-11-21 Remote Shutdown networking scenario Inverter N Inverter 2 Inverter 1 Control room Remote Shutdown Remote Shutdown Remote Shutdown Connecting the Remote Shutdown Communication Cable Communication Type Function Description Port The remote shutdown port is reserved to meet the safety 3: Reserved Remote Shutdown...
  • Page 37 User Manual V1.3-2022-11-21 06 Electrical Connection Function Reserved Reserved 0.3~0.4N·m NOTICE The Remote Shutdown communication port is installed with a short circuit wire. Remove the short circuit wire and keep it properly when enabling the Remote Shutdown function. Install the short circuit wire in PIN2 and PIN5 Shutdown function.
  • Page 38 NOTICE • Refer to the delivered communication module user manual to get more introduction to the module. For more detailed information, visit https://en.goodwe.com/. • Remove the communication module using the unlock tool. The manufacturer shall not be liable for the port damage if the module is removed without the unlock tool.

  • Page 39: Equipment Commissioning

    07 Equipment Commissioning User Manual V1.3-2022-11-21 7 Equipment Commissioning 7.1 Check Items before Switching Power ON Check Item operate. correctly and securely. Cable ties are routed properly and evenly, and no burrs. Unused ports and terminals are sealed. The voltage and frequency at the connection point meet the on-grid requirements. 7.2 Power On Step 1 Step 2 Turn on the DC switch of the inverter.

  • Page 40: System Commissioning

    08 System Commissioning User Manual V1.3-2022-11-21 8 System Commissioning 8.1 Indicators and Button Indicator Status Description THE GRID...

  • Page 41: Setting Inverter Parameters Via Lcd

    User Manual V1.3-2022-11-21 08 System Commissioning 8.2 Setting Inverter Parameters via LCD NOTICE • • The name, range, and default value of the parameters is subject to change or adjust. The actual display prevails. • the power parameters should be set by professionals to prevent the generating capacity LCD Button Description Stop pressing the button for a period in any page, the LCD will get dark and go back to the initial page, which means the parameter in that page has been saved successfully.
  • Page 42 08 System Commissioning User Manual V1.3-2022-11-21 LCD Menu Introduction This part describes the menu structure, allowing you view inverter information and set parameters more conveniently. First level menu Second level menu Long press for 2s Grid-tie power generation 50Hz grid voltage Short press Long press for 2s Daily power generation:...
  • Page 43 User Manual V1.3-2022-11-21 08 System Commissioning Long press Short press to select 0 ~ 1 Wait for 2s Set power limit Long press for 2s Setting is Short press completed Short press to select 0 ~ 1 Wait Set power limit successfully Setting up...
  • Page 44 08 System Commissioning User Manual V1.3-2022-11-21 8.3 Setting Inverter Parameters via App SolarGo is an application used to communicate with the inverter via Bluetooth module, WiFi 1. Check the operating data, software version, alarms of the inverter, etc. 2. Set grid parameters and communication parameters of the inverter. https:// get the user manual.

  • Page 45: Maintenance

    User Manual V1.3-2022-11-21 09 Maintenance 9 Maintenance DANGER • damaged or electric shocks may occur. • Step 1 Step 2 Step 3 9.2 Removing the Inverter WARNING • • Wear proper PPE before any operations. Step 1 communication module, and PE cables. Step 2 Handle or hoist the inverter to take it down from the wall or the bracket.

  • Page 46: Troubleshooting

    09 Maintenance User Manual V1.3-2022-11-21 9.4 Troubleshooting Perform troubleshooting according to the following methods. Contact the after-sales service if these methods do not work. Collect the information below before contacting the after-sales service, so tha the problems can be solved quickly. 1.
  • Page 47 User Manual V1.3-2022-11-21 09 Maintenance Fault Cause Solutions 1. The relay is abnormal or short-circuited. 2. The control circuit is abnormal. switch, then connect them 5 minutes later. Relay Fail Contact the dealer or the after-sales service if the connection problem persists.
  • Page 48 09 Maintenance User Manual V1.3-2022-11-21 Fault Cause Solutions The machine detects that the DC component of DCi High Please contact your dealer or after-sale service. the internal output current exceeds the normal range. 1. Check whether the PV input cables are broken. 2.
  • Page 49 User Manual V1.3-2022-11-21 09 Maintenance Fault Cause Solutions 1. The inverter is installed in a 1. Check the ventilation and the ambient place with poor temperature at the installation point. ventilation. 2. If the ventilation is poor or the ambient 2.
  • Page 50 09 Maintenance User Manual V1.3-2022-11-21 Fault Cause Solutions The sampling of switch, then connect them 5 minutes later. GFCI Chk Fail the GFCI HCT is Contact the dealer or the after-sales service if the abnormal. problem persists. 3. Improve the lightning protection facilities The inverter is SPD Failure switch and DC input switch, then connect them...
  • Page 51 User Manual V1.3-2022-11-21 09 Maintenance Fault Cause Solutions 1. Temporary abnormality is caused by environmental switch, then connect them 5 minutes later. factors. Contact the dealer or the after-sales service if the 2. Internal problem persists. components of the inverter are damaged.
  • Page 52 09 Maintenance User Manual V1.3-2022-11-21 9.5 Routine Maintenance DANGER damaged or electric shocks may occur. Maintaining Item Maintaining Method Maintaining Period Check the heat sink, air intake, and air System Clean outlet for foreign matter or dust. Check the fan for proper working status, low noise, and intact appearance.

  • Page 53: Technical Parameters

    User Manual V1.3-2022-11-21 10 Technical Parameters 10 Technical Parameters Technical Data GW100K-HT GW110K-HT GW120K-HT GW136K-HTH Input 1100 1100 1100 1100 180~1000 180~1000 180~1000 180~1000 500~850 500~850 500~850 500~850 Power (V) Start-up Voltage (V) Nominal Input Voltage (V) Output for Brazil) 121@400V 132@400V 400, 3L/N/PE or 3L/PE...
  • Page 54 10 Technical Parameters User Manual V1.3-2022-11-21 Technical Data GW100K-HT GW110K-HT GW120K-HT GW136K-HTH Inrush Current (Peak and 144.3 158.8 173.2 157.0 Power Factor 98.6% 98.6% 98.6% 99.0% 98.3% 98.3% 98.3% 98.5% Protection Integrated Integrated PV Insulation Resistance Integrated Detection Integrated PV Reverse Polarity Protection Integrated Integrated Integrated...
  • Page 55 User Manual V1.3-2022-11-21 10 Technical Parameters Technical Data GW100K-HT GW110K-HT GW120K-HT GW136K-HTH Relative Humidity 0~100% 0~100% 0~100% 0~100% Smart Fan Cooling User Interface Communication Protocols RS485, WiFi Communication or 4G or PLC Weight (kg) 93.5 98.5 98.5 98.5 Dimension (W×H×Dmm) 1008×...
  • Page 56 10 Technical Parameters User Manual V1.3-2022-11-21 Technical Data GW73KLV-HT GW75K-HT GW80K-HT Input 112.5 112.5 1100 1100 180~650 180~1000 180~1000 250~650 500~850 500~850 Power (V) Start-up Voltage (V) Nominal Input Voltage (V) Output 75@230V Brazil) 220, 3L/N/PE or 380/400, 3L/N/PE or 3L/PE 3L/PE 187~242 320~440...
  • Page 57 User Manual V1.3-2022-11-21 10 Technical Parameters Technical Data GW73KLV-HT GW75K-HT GW80K-HT Inrush Current (peak and duration) 191.6 114.0/108.3 121.6/115.5 98.4% 98.6% 98.6% 98.1% 98.3% 98.3% Protection Integrated Integrated PV Insulation Resistance Detection Integrated Integrated PV Reverse Polarity Protection Integrated Integrated Integrated Integrated Integrated...
  • Page 58 10 Technical Parameters User Manual V1.3-2022-11-21 Technical Data GW73KLV-HT GW75K-HT GW80K-HT Relative Humidity 0~100% Smart Fan Cooling Display Communication Communication protocols Weight (Kg) 98.5 93.5 93.5 Dimension (W×H×Dmm) 1008× 678× 343 Noise Emission (dB) Topology Non-isolated Self-consumption at Night (W) Ingress Protection Rating IP66 DC Connector...
  • Page 59 User Manual V1.3-2022-11-21 10 Technical Parameters Overvoltage levels: relatively low level. III is also applicable if there are special requirements for the reliability and applicability of the equipment. distribution equipment. The reliability and applicability of the equipment have to meet special requirements.
  • Page 60 GoodWe Website GoodWe Technologies Co., Ltd. www.goodwe.com Local Contacts service@goodwe.com...

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