Jul 2, 2022 · RX on the board to TX on your interface. Dieser wird per USB an den Growatt angeschlossen und kann sehr leicht mit einer anderen Firmware geflasht werden. Install the USB-driver for the USB-to-Serial chip if needed. MIC, MIN, MAX series) phase_a ( Optional ): The group of exposed sensors for Phase A/1. Newer ones use RTU2 (e. I'm not responsible for any damages. Reload to refresh your session. Jul 13, 2023 · ESP32 Flowmeter - RS485 Modbus. May 14, 2023 · I used your code with an ESP32 (instead of esp8266) on my SPF5000ES but i got the following errors. Click on Configuration, at the bottom left. After downloading the CP210x Windows Drivers, right-click the folder and unzip the installation files. Contribute to esphome/esphome-flasher development by creating an account on GitHub. candidotsa (Cândido Sá) March 2, 2023, 10:49pm 145. With my Growatt MOD 9000TL3-X inverter I get all the basic information: inverter temperature, bus voltage, PV power, voltage and current from both inputs and grid voltage and frequency. I am using the Growatt integration for getting data from the Growatt server, which had some troubles in the last weeks. Not only do we design powerful AIoT SoCs, but we also design their operating systems and application frameworks. bin. HTTP body: This includes HTML content and the value read from the sensor. Wemos-D1 with Growatt 600TL-X connected to USB (USB-Serial Chip: CH340) ShineWifi-T (untested, please give feedback) I tested several ESP8266-boards with builtin USB-Serial converters so far only boards with CH340 do work (CP21XX and FTDI chips do not work). DI goes to RX, RO goes to TX. Lolin32 (ESP32) with a Growatt Inverter connected via USB I tested several ESP8266-boards with builtin USB-Serial converters so far only boards with CH340 do work (CP21XX and FTDI chips do not work). Mar 13, 2023 · I got a ShineWifi-x, i flashed it with the shinewifi-x custom firmware, i can see the webserver on the ip, but i dont get any data. Feel free to checkout and test. h · Issue #67 · vekexasia/comfoair-esp32 · GitHub. But when I try to process the data, all Lolin32 (ESP32) with a Growatt Inverter connected via USB I tested several ESP8266-boards with builtin USB-Serial converters so far only boards with CH340 do work (CP21XX and FTDI chips do not work). I’ve added a Oct 17, 2022 · I just programmed my own Solax X1/X3 G4 Modbus-RTU (RS-485) Gateway to MQTT using an ESP32. Example 1: Simple two-node CAN Network. This integration ensures global users can select the optimal server for their Growatt inverters, boosting both the efficiency and dependability of data collection. json, which can be imported into Grafana to quickly construct the dashboard showing all metrics pulled from InfluxDB. Reading Growatt Inverter data into Home Assistant via the modbus using a MAX485 TTL to RS485 module and a Wemos D1 Mini. It's also possible to flash the software on the stick with esphome webflash project: https://web. Power: the DHT sensor has an operating range of 3V to 5. Fork 38. update_fast: 10s. , Ltd. A modal will appear with the list of supported devices, click on esphome. com offer the quality growatt wifi module on sale with worldwide free shipping. After Saving the settings, the WEMOS reboots with the Generic configuration. An ESP8266 is actually not sufficient, because Modbus communication works fail-free only with hardwareserial. Select your Board in Tools > Board menu (in my case it’s the DOIT ESP32 DEVKIT V1) 2. On the PCB, there is a microSD socket, RGB LED, voltage CP2102N-A02 based USB-to-UART bridge controller for use in programming ESP32 chips and modules - ceafin/cp2102n-esp32-programmer Oct 8, 2023 · I’ve integrated a Growatt MOD 6000TL3-X via a Youmile TTL to RS485 board and an ESP32 board to my home assistant installation. ) The code has all the Oct 21, 2021 · Apr 12, 2023. I am using a esp8266 with 2 DHT22 sensors. Then, connect the GND pin to the ground. You signed out in another tab or window. io website for how to program the ESP-01, the needed yaml file is in this repository. So it´s open and free to attach to any homeautomatisation. All options from :ref:`Sensor <config-sensor>`. User can set the parameters in Plug the ESP32 board to your computer. Contribute to steffzbl/Growatt_ShineWiFi-S development by creating an account on GitHub. ESP8266 has only one Hardwareserial port which is used by serial/debug output. Dec 22, 2022 · Hi there, I have a Growatt SPH6000, monitored through a Shinelink (Shinewifi-S+ShinelanBox). current ( Optional ): Use the current value of the sensor in amperes. bin is only for factory reset! Everything has been 100% tested with my SHINE-S, for the SHINE-X i could not test. Users keen to explore all current supported servers and configuration possibilities can do so by integrating this feature in Home Assistant. huitema (Chris Huitema) August 11, 2022, 6:49am 55. With your Arduino IDE open, follow these steps: 1. Response from utility: Connect the stick to your pc. You will also need a suitable power supply. When using the ESP32 with the Arduino IDE, the default I2C pins are: GPIO 21 (SDA) GPIO 22 (SCL) If you want to use other pins when using the wire library, you just need to call: Wire. Ultimately I’ll do it on a schedule when I get it working. by migrating from Tasmota. Our documentation resources are available for free and include datasheets, technical reference manuals, user guides, API （5） The registered name of the personal information processor was changed to Shenzhen Growatt New Energy Co. Wie in dem Artikel "ESP32 programmieren, Arduino - Voraussetzungen installieren" beschrieben, war mein erstes Ziel einen TUF-2000M Ultrasonic Flow Meter über einen ESP32 auszulesen. In this example, a simple two-node CAN bus network is constructed—one node transmits a message, the other receives it. In Serial Protocol I have chosen JKBMS. I have 2 Growatt SPF 3000TL LVM inverters which are running great, and I'm trying to get RS485 Modbus RTU data from them. On a related note, on page 27 of the Growatt manual above it reference the RRCR interface, I think is another way to explorer controlling export. ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. home-automation esp8266 esp32 pool esp energy-monitor home-assistant pump wemos-d1-mini homeassistant sense tuya esphomeyaml esphome-config treo esphome tuya-devices feit esphome-devices . yaml) can be used on a ESP8266 with a TTL-to-RS485 adapter, or by putting the Growatt ShineWifi-X into boot mode and flashing it with ESPHome. Some of the channels are from the ESPhome component and the others are reading the RS485 channels (found in the inverter datasheet). I used the orange pair. Needed libs in your Arduino IDE library Growatt ShineWifi modbus with ESPHome code to run native in Home Assistant - WilbertVerhoeff/Growatt Lolin32 (ESP32) with a Growatt Inverter connected via USB I tested several ESP8266-boards with builtin USB-Serial converters so far only boards with CH340 do work (CP21XX and FTDI chips do not work). BE CAREFUL !! (The worst thing that can happen is you have to configure the inverter again. The main obstacle was figuring out what sort of electrical interface I was dealing with. Flash ESPHome on the connected stick. Not finding anything specific about wiring length. Firmware replacement for Growatt ShineWiFi-S. We will create an example project by interfacing a RS485 Modbus protocol based energy meter (DDM18SD) using MAX485 (TTL to RS485) module and collect current, voltage, and frequency data from the energy meter. Star 117. Here is my configuration for a 3 phase Growatt inverter MOD 8000TL3-X-AU with 3 string input (even though it only appears as 2 DC inputs) Pretty straight forward to flash on a Shine-wifi-x, just pop off the cover and connect your programmer to the header inside. Die Installation ist komplex und nicht immer logisch aufgebau Lolin32 (ESP32) with a Growatt Inverter connected via USB I tested several ESP8266-boards with builtin USB-Serial converters so far only boards with CH340 do work (CP21XX and FTDI chips do not work). I've got +/- volts from the PSU going to pins 7 & 8 on a cat 5 plug. Jul 29, 2022 · I’ve got a D1 mini flashed with ESPHome with a TTL to RS485 module attached. GitHub Lolin32 (ESP32) with a Growatt Inverter connected via USB I tested several ESP8266-boards with builtin USB-Serial converters so far only boards with CH340 do work (CP21XX and FTDI chips do not work). When two ESP32 communicate with each other using Modbus: One ESP32 work as a Master. Background. update_slow: 60s. If you’re powering the sensor from the ESP32 3. The ESP32 series employs either a Tensilica Xtensa LX6, Xtensa LX7 or a RiscV processor, and both dual-core and single-core variations are available. One extends about 4" out and the other is about 12’ out. Deprecated warning for esp_intr. net). install ready-made project. A friend has a Growatt inverter, but no dongle to get it online. Click on finish. Go to Integrations. This code can be modified for any Gorwatt inverters, it has been tested on 1 phase, 2 string inverter version such as my MIN 3000 TL-XE, MIC 1500 TL-X, MIC 600 TL-X. ESP32, ESP32-C3, ESP-S2 or ESP-S3 NodeMCU. Software The library uses a software serial port to connect to the inverter to retrieve data using its Modbus interface. Bad USB port or USB cable: sometimes powering the ESP32 directly from a PC USB port is not enough. Juli 2022 20:43. This is the esphome code for Growatt SPF 5000 ES. - Added Growatt-Grafana-Dashboard. I was wondering if anybody managed to get some data directly from the ShineLanBox, using the RS485 connection Simple GUI tool to flash ESPs over USB. Check the ESPHome. Add the Ip address of your ESP32, leave port to 6053. But another TTL->RS485 is connected to the Smart meter input, how can I make the ESP answer the requests? I have already passed the values from HA to the ESP, I just need it to communicate with the Modbus, I know what the Inverter requests: ------- Growatt inverter polls --------- 02 Feb 3, 2023 · Hi Folks, I connected an RS485 module to an ESP8266 D1 mini to read data locally from from my Growatt inverter (SPH5000). ESPHome config: substitutions: devicename: Growatt. 5V (DHT11) or 3V to 6V (DHT22). 9kwh i arrived at the same SOC, that implies > 20% efficiency loss, far removed from advertised round trip efficiency. io (works best with edge browser) Modify the shinewifi-x. It works but a few of the addresses return random huge anomalous data between updates which I’ve set to every 10 seconds. Growatt wifi s dongle on 12kw deye inverter I hacked some code from other sources and made esphome yaml code for growatt wifi s dongle. I already have several ESP32s. The ESP32 is the ESP8266 successor loaded with lots of new features. Open a cmd prompt to your extracted esptool folder, run the following command (I use windows terminal): . Plug in the interface and power the board (if your interface isn't doing it). Once integrated, the sensor logs into the Jul 20, 2022 · The behaviour of options 1 and 2 are not well defined or implemented. To begin, take the TJA1050 CAN transceiver module and connect its VCC pin to the VIN on your ESP32. Hi an alle, ich stelle hier meine ESPHome Konfiguration ein um meinen Growatt 600TL-X zu überwachen. Universal Solar Inverter over Modbus RS485 / TCP custom_component (Growatt, Sofar, SolaX, Solis) - #794 by wills106 EDIT 12th August 2021: Development of a custom_componet has begun, please see post 227 onwards Universal Feb 28, 2024 · If you are on a Windows PC, you need to download the CP210x Windows Drivers folder highlighted in the image below. Learn how to use ESP32 PWM with Arduino IDE: ESP32 PWM with Arduino IDE. 1 kWh, after discharging 9. esphome. #modbus #scada #flprog #esp32 #embedded #programming #rs485 Industrial data exchange between field devices can be achieved with the Modbus communication pro Which outputs 0-90mA to the inverter. h: #ifndef USE_MODBUS_BRIDGE#define USE_MODBUS_BRIDGE // Add support for software Modbus Bridge (+3k code)#define USE_MODBUS_BRIDGE_TCP Buy the best and latest growatt wifi module on banggood. I’m using a d1 mini with a ttl converter. Just have to figure out how to get the new sensor to replace the HA+Integrated Growatt sensor. A library to monitor a Growatt MTL-5000 using an ESP8266 (Wemos D1) via a modbus over RS232 interface. Description The code (growatt. I2C. If you agree to the above terms, please click the "Agree" button to start accepting our services; if you do not agree to the above agreement or any of its terms, it may Using a ESP32 based display to show Growatt house battery status - jujhars13/growatt-battery-lillygo-display Apr 7, 2023 · I’m trying to set the date and time of my Growatt inverter (SPH6k) when my ESP32 dongle boots. 3V :-) I finally managed to get the Arduino to transmit a few packets to the ESP32. After getting over the initial problem of running a 5V part at 3. This is what I am using for DHT22. The inverter has a USB-A female connector, so I assumed I was dealing with a Wer den drahtlosen Growatt WiFi (WLAN) Stick installieren möchte, der kann schnell verzweifeln. You switched accounts on another tab or window. The ESP32 code does the following tasks: Creating a web server that listens for HTTP requests from a web browser. Dazu habe ich im Internet ein Beispiel zu einem ESP8266 gefunden: Reading a TUF-2000M Ultrasonic Flow Meter with an Arduino or esp-growatt Arduino project for ESP8266 boards to collect production numbers from Growatt inverters and push them to a Graylog server. ESP32 pins tx/rx connected to the RS485 module, Pins 1 & 5 on the RS485-3 RJ-45 port on the inverter go to B & A on the RS485 module. You can see how to create a USB-serial, USB mass storage, and USB HID device using it. Make sure you add the wifi details and an API key to the yaml, personally I use a secrets. begin(SDA, SCL); ESPHome is a system to control your microcontrollers by simple yet powerful configuration files and control them remotely through Home Automation systems. The esp32s2Stick builds on that tutorial, creating a slick compact package. duceduc February 27, 2021, 6:50am 2. I have the following test config: modbus: - name: hub1 type: serial baudrate: 9600 bytesize: 8 method: rtu parity: N May 2, 2023 · Firmware replacement for Growatt ShineWiFi-S (serial), ShineWiFi-X (USB) or custom build sticks (ESP8266/ESP32). g. Function Code (FC) and Address. The Master sends a request to the Slave, and the Slave sends a response to the Master. In doing so, we also support our customers, all the way from design to certification and manufacturing. 3V pin, in some cases powering the DHT with 5V solves the problem. With a lot of reverse engineering the Hoymiles protocol was decrypted and analyzed. FW. yaml for my wifi and api details so that the integration scripts are clean. Pins 5 & 6 from the same cat5 plug going to a length of cat5 on a different pair to the power. It was the goal to replace the original Hoymiles DTU (Telemetry Gateway) with their cloud access. A collection of ESPHome custom components, configuration files, and custom code for my various ESP8266/ESP32 devices that integrate with Home Assistant. Growatt SPF 5000 ES - Pylon LV, Seplos LV, Li LV Growatt SPH 5000 TL - Pylon Lv, Seplos LV, Li LV, Growatt LV Solis S5-EH1P6k - Semplos LV, LI LV Deye SUN12K-SG04 - Pylon LV, LI LV Inverter Tested HV Fronius Primo 6. Now is quite stable, but it happened to fail to download data for hours. Dec 27, 2022 · The reason I built an ESP32 + MAX3485 converter with ESPHOME + 'growatt_solar' library. Now I want to connect the meter with RS485 to USB converter and read it using the modbus integration of home assistant. We possess the comprehensive MODBUS documentation from Growatt and aim to design a straightforward web interface, directly hosted on the Arduino or ESP32. Jul 21, 2023 · Available data depends very much of users setup like battery system and inverter model. This setup completely eliminates the need to collect data via the cloud (the Chinese Growatt api servers). Below is the ESP32 code that performs the above Oct 13, 2020 · Configuring the home assistant. May 26, 2022 · A second serial port on the ESP32 is connected to the TJA1050 for connection to the inverter. ESPHome in HomeAssistant, then an ESP32 board and a RS-485-to-TTL converter board connected to the monitor port (which uses ModBus over RS-485) on my Growatt 4200 TL-XE inverter. Jun 14, 2023 · @Growatt @EspressifSystems @IoT @PLCnewsThis system work with Growatt SPF5000ES via Modbus RTU with ESP32S3 and IPS LCD display . from Home Assistant. The other ESP32 works as a Slave. Almost all ESP8266 modules with added 9-Pin Serial port and level shifter should work with little soldering via Serial. protocol_version ( Optional ): Version of the protocol used by your inverter. Select the Port (if you don’t see the COM Port in your Arduino IDE, you need to install the CP210x USB to UART Bridge VCP Drivers ): 3. (formerly known as Shenzhen Great New Energy Co. A request sent from a Master to a Slave contains the below information: Esphome-Growatt. RS-485 TTL UART Module with MAX485 Semiconductor. #esp32 #growatt #iot Growatt MAX4200 (MODBus) Hager EHZ161 / EHZ361 (OBIS) Hager EHZ363 ; Hiking DDS238-2 ZN/S3 4x (MODBus) enables additional software serial channels for ESP32 Lolin32 (ESP32) with a Growatt Inverter connected via USB I tested several ESP8266-boards with builtin USB-Serial converters so far only boards with CH340 do work (CP21XX and FTDI chips do not work). Contribute to xsolar-dev/Growatt_ShineWiFi-S development by creating an account on GitHub. it can then be used on a deye inverter and connect with home assistant. ESPHome is the easiest way to create a Home Assistant compatible agent. #1. ). Seems there are missing function ref (03 for read holding register/04 for read input register)? Nov 30, 2022 · NODEMCU V1 (ESP8266) with Growatt MIC 2000TL connected to to USB (USB-Serial Chip: CH340) ShineWifi-T (untested, please give feedback) I tested several ESP8266-boards with builtin USB-Serial converters so far only boards with CH340 do work (CP21XX and FTDI chips do not work). cpp). exe --port COM4 read_flash 0x00000 0x400000 image4M. I have code running on an ESP32 and I'm pretty sure talking valid protocol to one of them (I've put a scope on the connection and I can see the dialog back & forth). Supporting Multiple brands of Inverters. exe file to start the installation process. I have looked at several data sheets for these. yaml with your data (xxx fields) and upload file to stick. Upon receiving a request from a web browser, the ESP32 responds with the following information: HTTP header. - ashish8284/ESP8266_MODBUS_GATEWAY_GROWATT Lua based interactive firmware for ESP8266, ESP8285 and ESP32 - Releases · nodemcu/nodemcu-firmware Lolin32 (ESP32) with a Growatt Inverter connected via USB I tested several ESP8266-boards with builtin USB-Serial converters so far only boards with CH340 do work (CP21XX and FTDI chips do not work). May 2, 2024 · Growatt, a global leader in energy solutions across residential, commercial, industrial, and energy storage sectors, has announced its latest offerings: the NEO 800M-X microinverter and NOAH 2000 Battery Balcony Solar Solution. hi. The ESP32 is a development board that combines Wi-Fi and Bluetooth wireless capabilities, and it’s dual core. I used the brown pair. This code allows changing the parameters of the inverter. This repository has been archived by the owner on Nov 21, 2023. Nov 17, 2022 · Getting so fed up with Growatt blocking the HA integration, I went the minimalist ‘local’ way. Apr 20, 2022 · chris. Mar 22, 2024 · In this tutorial, we will discuss how we can interface ESP32 (as master) to any RS485 (Modbus RTU) based sensor (as slave) using Arduino IDE. I have this config which appears to be setting the correct values in the log file, but the inverter throws back an error Add a "Modbus bridge" functionality to a device that is otherwise serial Modbus RTU only. Oct 1, 2019 · Edit 31st October 2022: This custom_component has started to become a Universal Solar Inverter over Modbus RS485 / TCP Integration. Sep 30, 2021 · Hello, I am using an Eastron Modbus energy meter to monitor the power consumption of my house. ESP32 has 3 Hardewareserial ports and we use one Themenstarter 4. txt which can be imported into MQTT Dash for inverter metrics and control from an Android device. The first time you switch to "18 Generic" you will NOT see all the options as seen in the picture below YET. in the log i get these entries. Made my own Growatt ShineWifi-F dongle. In the Configuration -> Configure Module page, select Module Type: "18 Generic". Click on the + button at the bottom right. uart pins for esp32 hwserial and esp32/esp8266/avr swserial as NOT_A_PIN (-1). Main reason is that the Growatt web integration is very unreliable. Contribute to kimifoud/Growatt_ShineWiFi-S development by creating an account on GitHub. This sketch runs on an ESP8266 and reads data from Growatt Solar Inverter over RS485 Modbus and publishes the data over MQTT. 1 Like. Old inverters use RTU (default). Also, it is possible to increase the update frequency of the data. You signed in with another tab or window. Mar 2, 2023 · ESPHome. Feb 27, 2021 · So I am doubtful. ESPHome based code for Growatt inverters, in this example used with Home Assistant. A & B go to the correct pins on the COM port of my Growatt MIC 750 TL-X. This project is used to monitor Growatt make Solar inverter Energy data. So far I have been reading the sensor using esp32 and esphome. Alternatively you could use an ESP8266 or ESP32 and an RS-485 converter. - Added MQTT-Dash. It is now read-only. Relevant parts of my yaml: logger: level: DEBUG baud_rate: 0 # Disable log output on the Communication between the bms and the ESP32 does not work, no information in the app. For esp32 hwserial this means using the default pins for the selected uart port, specified in the core library (HardwareSerial. vekexasia / comfoair-esp32 Public. I configured all items that are available. Growatt Solar Inverter Modbus Data to MQTT Gateway. I would be happy, if you can test it with your own Solax X1/X3 G4 inverter and share your results with me. | Shopping Related Searches: Shipping to: What you need. This will connect to a government-supplied API that updates electricity prices on an hourly basis. All that data can be viewed real-time or as historical from any period. esp_name: ESP Growatt #Device Name. If you want to extend the distance between the JK BMS and ESP32 you can use RS485 adaptors, which is what I do, makes it easier for development, my ESP32 has a RS485 adaptor and then a long cat5 run to the JK RS485 adaptor in the battery box. esp_hostname: "esp-growatt". using the command line. Notifications. Want to Learn More? Espressif Systems is a public, multinational, fabless, semiconductor company focused on developing cutting-edge, wireless-communication, low-power chipsets. On the RS485 module I’ve connected DE & RE together and also to the GPIO defined as the modbus flow_control_pin (D2/GPIO4). 0 Gen24 - BYD HV SunGrow SH10RT - BYD HV GoodWE GW10K - GoodWee HV, Pylon HV ThinkPower S100TL - Pylon HV MultiPack: Lolin32 (ESP32) with a Growatt Inverter connected via USB I tested several ESP8266-boards with builtin USB-Serial converters so far only boards with CH340 do work (CP21XX and FTDI chips do not work). The ESP32 has two I2C channels and any pin can be set as SDA or SCL. This project was started from this discussion (Mikrocontroller. \esptool. You have to save "18 Generic" first and when you go there again after the Dec 9, 2022 · MAX3485 TTL/RS485. I made an equivalent using an ESP32 dev board, and an RS232 transceiver. Open the unzipped folder and double-click the CP210xVCPInstaller_x64. GitHub - otti/Growatt_ShineWiFi-S: Firmware replacement for Growatt ShineWiFi-S. This feature is only included in tasmota32 binary. Now it's running all locally. It supports a wide variety of peripherals such as: capacitive touch, ADC, DAC, I2C, SPI, UART, I2S, PWM and much more. Leveraging wireless computing, we provide green, versatile and cost-effective AIoT solutions. Apr 17, 2023 · Hi guys 🙂 I have an ESP32 connected to my Growatt Mod inverter, I have no problems reading data out of it. It is one of the best solutions for DIY Nov 19, 2020 · For test purposes, I've got an Arduino and MCP2515 and MCP2551 combination (note the MCP2551 is 5V) and the SN65HVD230DR on the controller/ESP32 side. Nutzen tue ich dafür einen Growatt ShineWiFI-X - WiFi-Stick. As an ESP32 board the lolin32 is a good hardware choice. For swserial option (esp32/esp8266/avr) is necessary to specify the pin numbers, as described below. View attachment 184831 View attachment 184832 Dentella's YouTube tutorial walks you through setting up the Arduino IDE with an ESP32-S2 based-board and the TinyUSB library. I'm experimenting with my ESP32's build in DAC to see if I can emulate the 0-32mA range. Esphome component for Growatt inverters for Home Assistant - klatremis/esphome-for-growatt Scalable & Flexible - Up to 6 units in parallel for capacity extension - Multi-customized modes for diverse scenarios - Support multiple power sources, such as PV, battery, diesel generator and utility Lolin32 (ESP32) with a Growatt Inverter connected via USB I tested several ESP8266-boards with builtin USB-Serial converters so far only boards with CH340 do work (CP21XX and FTDI chips do not work). When compiling your build add the following to user_config_override. 21:05:21[D][modbus_controller:029] Modbus command to device=1 register=0x03 countdown=0 no response received - removed from send queue. Apr 20, 2023 · Question for others using the SPH combined with ARK batteries, what level of efficiency do you achieve? I am a bit disappointed with mine - today i charged 12. otti / Growatt_ShineWiFi-S Public archive. gb kg sb gx uq xt nz lp tc ay