Home assistant modbus energy meter. The problem is that my modbus entities don’t display.

Home assistant modbus energy meter 1. Reverting back version 2022. Contents of my installation: Hassio (build on VirtualBox on my computer - temporary) Eastron SDM630 v2 Modbus (from AliExpress) Waveshare RS485 TO ETH module (in documentation for this device there is no Mar 5, 2023 · Hello everyone, my energy meter is running very well with ESPHome and the modbus configuration. But the sensors from ksem can’t be found in the entities. Follow these three simple steps to enable it: Download the Latest Firmware Get the latest firmware here. Other than the energy meter module, for this project I used an ESP32 Wemos D1 mini board and an Oled display. The sensor doesn’t show up on the drop down menu. Modbus/TCP sensor. We have a Victron solar install with a battery. Read the sensor value from the 3 phase energy data, use the utility meter in Home Assistant. This article uses an LE-01MR electricity meter and Waveshare RS-485 to Ethernet/WiFi converter as an example. features Emulate meter based on mqtt messages Auto discover HomeWizard meters and emulate meters based on there Mar 14, 2022 · Have a look at GitHub - binsentsu/home-assistant-solaredge-modbus: Home assistant Component for reading data locally from Solaredge inverter through modbus TCP. How can i read the “real” values, i. 0 or SMA Energy Meter. Apr 3, 2023 · Is it possible to use RS485 on the KC868-A8S to read data according to IEC 62056-21, mod C , 7E1 via ESPHome? It is not Modbus RTU. Nothing special, works right away. Eastron SDM Energy Monitor — ESPHome That is working fine in HA, but just reading Jan 5, 2021 · Hi all, I’ve spent the last couple of days to integrate my inverter into Home Assistant and wanted to share with everyone who likes to go down the same route. We have released many tutorials in the recent two years about how to integrate the Wi-Fi energy meter of IAMMETER into Home assistant. The second, using the Modbus HA integration, through a RS485 to USB adapter, connected again to the said HAN port. My home system is three-phase and this causes some problems when setting up the energy monitoring system. com FREE DELIVERY possible on eligible purchases Nov 21, 2024 · Smart Energy Meter with ESP32 CYD V2 Board Welcome to my project on creating a Smart Energy Meter using the ESP32 CYD V2 board AKA ESP32-2432S028R. Eastron SDM Energy Monitor — ESPHome I’ve been running 3 SDM220’s for almost six months now with no issues & have now just added a 4th. - Worked like a charm when i moved it Dec 2, 2024 · To make it easier to use control a Fronius Gen24 inverter with battery storage and smart meter I’ve created a new custom integration: Notes: Still working on getting the integration into HACS repository, so if you want to use you need to copy it manually. Both works, but with different entities available on each. My integration relies on the ModbusTCP protocol which is supported by Home Assistant. I have proper documentation from the meter - I just need help how to format this in Hass. TL3, testers are welcome! Mar 26, 2022 · Hi Remko, at the moment i can’t reproduce the previus situations and values. 0. and deliver the sensors via LAN to the pi with Home Assistant belastingvormulier (William) August 28, 2024, 12:01pm Video: Integrate a three-phase energy meter into Home assistant by Modbus TCP (over Wi-Fi) The subsequent begin to introduce the main content of this article. 82 You can have multiple instances of this Integration, just change the default Prefix from IamMeter to something else. The integration adheres strictly to the protocol specification using pymodbus for the protocol implementation. Collection of some other NZ threads: Which products to buy in New Zealand? Dominator garage door connecting to Home Dec 12, 2020 · I just want to read energy in my electric panel. It supports 3 phase, split phase, bi-directional measurement. 6. Overview The goal of this project is to create a DIY smart Apr 20, 2017 · Good morning, I am trying to communicate with a Schneider PM3250 energy meter via Modbus RTU. com/newsshow/blog0718-modbus-tcp-sensor-controrl-home-assistant-relayHow do find the power meter with regard to your requirementshttps:/ Mar 23, 2023 · I’ve tried with Modbus TCP addressing set to ‘Communication Address’ and also ‘Logical Address’ on the Smart Logger, and then tried connecting via its IP, Port 502 and Com Address 11 (default) and Logical Address 14 (as per above). xxx This is a simple demo of integrating the bi-directional Wi-Fi Energy meter to Home-Assistant system, 2. Sensors support the “Energy” Dashboard in 2021. 0, supervisor-2021. Here is the code I have written. This is the best options if you want to refresh the energy meter`s reading (up to 1s/s) quickly in the home assistant. These settings work core-2021. 05. I would like to display this within the HA energy dashboard but am stumped. 8 kWh; Every component is connected to the LAN. I need the modbus register of the EM24. Nov 18, 2022 · Integrating the Kostal Smart Energy Meter would be great so I could make use of all the data in my two smart meters. This makes it possible to use the data from other meter types and integrate them in your SMA inverter. Oct 26, 2020 · Buy IAMMETER Bi-directional, Din Rail,Split Core CT,Solar PV System monitoring,Power Usage Monitor, Modbus TCP/RTU, Home-Assistant,NodeRed,Openhab,Iobroker,Single Phase Energy Meter,WiFi,150A,60Hz,CE,FCC: Solar Panels - Amazon. Thank you very much for your help configuration. 0) in Home Assistant 2021 (core-2021. The custom component can be found here: I have only tested this with my own solar inverter, Kaco Powador 20. Enable MQTT Discovery Call the following API to activate the MQTT Apr 4, 2023 · forum article and config yaml file download:https://www. Only tested Gen24 inverter Integrate the Wi-Fi energy meter into Home Assistant with MQTT(with username and password) Premise. I’m also researching ways to get sensor info and/or control SMA devices via Modbus on Home Assistant. 202 # IP of my SEC device port: 502 # Port where my SEC device is listening delay: 0 message_wait_milliseconds: 30 timeout: 5 sensors: - name: modbus_red unit_of May 4, 2022 · Hi, I setup an ESS with an Victron Energy Multiplus II GX and an set of Pylontech 48V Batteries. I use now an Aeotec with clamps. yaml with device class (energy), state class (total_increasing ) and units of measurement (Wh how to integrate IAMMETER`s energy meter into Home assistant. yaml usind the modbus platform and i can read all the register values from PM3250. I had a look at the Fronius integration which is also available but decided to go the Modbus way, mainly because: a) I’m planning to dynamically Apr 16, 2024 · Hi everyone, just wanted to share a short configuration to get my energy monitor of my car into HASS, as I struggled a bit with the combination (Had to split the post because of some restrictions, all media in the comments below): Energy Meter: B+G E-Tech WS100-1943 Energy Meter All Parameters standard baudrate: 9600 bytesize: 8 stopbits: 1 parity: none can all be found here: [LINK1] https Jul 1, 2023 · Modbus is supported out-of-the-box by Home Assistant but I could not find an end-to-end tutorial how to connect a device and how to use a Modbus sensor for energy tracking. Jul 19, 2021 · Good day I use energy meter SDM630, USB serial. Looking for a little help with the sma stuff. modbus: type: serial method: rtu port: /dev/ttyUSB0 baudrate: 9600 stopbits: 1 bytesize: 8 parity: N sensor: platform: modbus registers: - name: Line_to_neutral_volts unit_of_measurement: Volts slave: 1 register: 30001 register_type: input count Jun 2, 2021 · With this component you can monitor your SunSpec Modbus compliant device (solar inverter for example). You can adjust settings through May 20, 2023 · I had a pretty hard time figuring out a working configuration for my Carlo Gavazzi 540 smart meter that I use with my Wallbox Commander (using Modbus RTU). 6 the version is no longer functional. Somehow I get only a bar every 12 hours, instead of the energy consumption every hour. Perfect to run on a Raspberry Pi or a local server. I currently have 2 SMA sunnyboy 6. Then I found on AE a Modbus energy meter So my questions: is this a good alternative? All I need more is a server Modbus gateway like this? That would be a cheaper solution, less than 40$, more reliable, and easier if I want to add another energy meter. com/forum/showthread. yaml file I’ve the following: modbus: type: serial method: rtu port: /dev/ttyUSB0 baudrate: 9600 stopbits: 1 bytesize: 8 parity: N how to integrate IAMMETER`s energy meter into Home assistant. to close the modbus session after getting the values…) look at: br s_ash Oct 21, 2022 · Hi, I have been using home-assistant for a long time and I have recently installed two Shelly current clamps to manage the energy consumption and production of solar panels. So far I have successfully connected them (the 3 on the one bus) to an ESP32 running this EspHome component. So here is the working config that I ended up with: modbus: - name: hub1 type: serial port: /dev/ttyACM0 parity: N method: rtu close_comm_on_error: false retry_on_empty: true baudrate: 9600 bytesize: 8 stopbits: 1 delay: 0 timeout: 10 Feb 27, 2020 · For me the price was the point to don’t take the Eastron but the Orno. What I have done so far in oder to receive readings from one of the 11 is the following: add the followeing line to my configuration. The support of high sample rate makes it can be used as the sensor value in some Aug 2, 2023 · I’m trying to display a simple daily “energy delivered” statistic in lovelace, supplied from an EV charger which is sending data to HA via Modbus. 50. I have been trying to make it work for two days but i dont know where is the problem. This feature streamlines the integration process, making it easier to connect and monitor your energy meters. The first way to connect – using RS485 to TTL converter, Wemos D1 mini (esp8266) board and ESPHOME add-on (ver. Now I have 3 PV Inverter (AC Coupled) and I try to measure the power and provide this information to the Multiplus. 168. 2 Getting started; Single-phase energy meter (WEM3080/WEM3162) name Unit Apr 26, 2023 · Hi All, Looking for some advice on configuring an additional Eastron SDM220 Energy Meter. I’ve followed the instructions from the Modbus Controller component and created this code (UART and everything else is working fine): ### MODBUS ### modbus: # Energy meter - uart_id: uart_em id: modbus_em role: server ### ENERGY METER ### modbus Jul 14, 2024 · ### uart: id: mod_bus tx_pin: 03 rx_pin: 01 baud_rate: 9600 stop_bits: 1 modbus: flow_control_pin: 5 id: modbus1 modbus_controller: address: 0x001 modbus_id: modbus1 update_interval: 1s setup_priority: -10 sensor: - platform: modbus_controller id: chint_voltage name: "Chint Tensione" address: 0x2000 unit_of_measurement: "V" ## for any other unit the value is returned in minutes register_type Aug 25, 2022 · Hi All I would like to share my meter integration to anyone who might find it helpful! Only the parameters i wanted is set up, it should be straight forward to add more. 120 port: 502 sensors: - name: Corrente I1 scan_interval: 30 address: 3020 unit_of_measurement: A count: 1 data_type: float32 I receive Jan 3, 2025 · The newly released Aeotec Home Energy Meter Gen 8 uses the Long Range Z-Wave protocol, ensuring seamless integration with Home Assistant via Z-Wave JS. Mar 21, 2024 · In de integration manual die je plaatste zie ik op pagina 16 dat hij zich qua modbus als de welbekende Eastron SDM-meter gedraagt. 28 port: 502 retry_on_empty: true close_comm_on_error: false retries: 10 timeout: 15 delay: 2 sensors: - name: Phase 1 line to neutral volts unique_id: l1_neutral_volts count: 2 data_type: float32 precision: 2 Dec 27, 2023 · Having said that, I need some help for a modbus integration in oder to read the electric energy consumption from 11 EMU preofessional II smart meters using Modbus. How to use the Modbus/TCP sensor to request the data from Wi-Fi energy meterhttps://www. A short tutorial about how to integrate the energy meter of IAMMETER into Home Assistant. IamMeter Modbus custom_component for Home Assistant Support Modbus TCP Firmware version >= 75. I will cover each of them. 82 Request the data of energy meter in Home Assistant(Modbus/TCP) in 1s/s(sample/second) and trigger the Sonoff in real-time. In 1 of the hours there it seems that my grid export was 24,856. All the sensor values read from device show correct values. I have successfully edited my configuration. Support auto-discovery for the sensors. This project is designed to leverage the flexibility of ESPHome to build an energy monitoring solution that is cost-effective, reliable, and easy to integrate into smart home systems. The support of high sample rate makes it can be used as the sensor value in some Jul 29, 2022 · I’ve successfully implemented my IEM3155 Energy Meter in ESPHome using Modbus and I can read all relevant registers. welcome to discuss this topic here. yaml: energy: !include modbus. I was thinking about the module which could be mounted on the DIN rail in my fuse box. It’s a PZEM-004 energy meter via Modbus. The code looks all good and I receive no errars - have been spending a couple of day. The modbus integration Integrations connect and integrate Home Assistant with your devices, services, and more. Here is snippets of the core code: configuration. g it has some good new features (e. The Gridmeter (EM24 rs485) is connected to the Multiplus via an USB to RS485 cable. 11. Now I want to connect the meter with RS485 to USB converter a… Nov 30, 2024 · Hy I have been using an esp32 board + TTL / rs485 adapter to receive input from an ORNO WE-525 energy meter. io. For the moment I only want to be able to read the power going through one energy meter. modbus: - name: modbus_hub type: tcp # nmap says the port is tcp but I`m not sure if it is correcto host: 192. Available for free at home-assistant. The communication part is working fine, but i cant seem to add the values to the energy tab. Are you planning to migrate to e. Requires Home Assistant OS and a configured MQTT server Inside the Supervisor tab in HomeAssistant you can get Sep 27, 2024 · I have been trying to integrate my victron system to HA. Jul 22, 2022 · Hi’ all. What I need to address is that it is reading what we refer to as a Controlled Load for the Hot Water Aug 1, 2022 · Hi Sorry for being useless, but I have tried to read through all the other Victron posts and am still struggling to get much at all to work. Sep 3, 2024 · hello how can i get values such as “L1-N Voltage” from register 30001 into homeassitant ? via modbus scanners i can connect and poll the modbus … it shows 2 registers , and in modbusppoll i can format it as Float inverted to get a decimal value ( eg : 220 V ) ( while the registers values were 17252 and 41950) i tried some entities in the configuration. The sensor is providing data with Wh delivered from when the charger was first powered on (no idea how to reset it)and is defined in configuration. Great! I’ve been attempting to work with adaptations of some of the other non-multi energy. 0 ports on my Pi4. Did I miss something Oct 29, 2021 · However most values need to be formatted in Home Assistant as they don’t have the correct unit of measurement and too many digits. yaml file I’ve the following:. Instructions on how to integrate IAMMETER sensor within Home Assistant. i was able to get one of them connected with the basic platform: sma Feb 2, 2023 · Yesterday, I started to try with Modbus - Home Assistant. I’ve just lit up a 7 inverter setup and have 203 new sensors. My hardware is a Carlo Gavazzi EM24… which is connected to a Modbus/TCP converter. Data is polled using Modbus TCP or the Iskra Smart Gateway’s REST API. Not sure how it works with the Inline energy meter but connecting to the inverter via modbus allows me access to all the stats I need (and I am starting to use the remote control options in automations for the battery I have) . Jan 10, 2022 · Mine looks like this - works flawlessly now. The support of high sample rate makes it can be used as the sensor value in some Modbus modbus is a communication protocol to control PLCs (Programmable Logic Controller) and RTUs (Remote Terminal Unit). It would be interesting to hear about home automation products that are available in NZ since it sometimes can be hard to find things that people are using in the US. Supported devices Aug 31, 2022 · 1 The dashboard effect in Home Assistant2 Setting in Home Assistant 3 Video tutorial4 MoreKeywords: Single-phase energy Meter, Modbus TCP, Home Assistant, Wi-Fi energy meter, 3-phase energy meterRequest the data of the energy meter in Home Assistant(Modbus/TCP)1 The dashboard effect in Home assistant 2 Setting in Home AssistantFirst make sure your firmware version is at least 1. yaml code. yaml modbus: - name: SDM630 type: serial method: rtu Oct 16, 2021 · The “Expandable 6 Channel ESP32 Energy Meter Main Board” are only monitoring a single voltage and will not be accurate for at 3 phase system. Mar 4, 2024 · There are several ways to connect PZEM-016 energy meter (RS485 ModBus output). My problem is - the whole web seems to use SDM meters alongwith ESPhome. yaml files floating around on the forum. kincony. 80. I’ll be very thankfull Nov 4, 2021 · Hello. https://www. php?tid=2759visit for more:KinCony's website: https://www. Using Modbus Poll I receive correct data from the meter. The integration provides a basic set of data points needed for monitoring and controlling the battery storage. 0, Sunny Island 8. However, i can only read the Unsigned INT16 register values, using the ‘register’ field of the configuration. Sep 1, 2023 · Kostal Smart Energy Meter G2; BYD HVS Battery, 12. The ESP32 is a key part for this project, as it will be used to read the data from the energy meter module and send it to Home Assistant using the integrated WiFi connection. 1. Sep 30, 2021 · I am using an Eastron Modbus energy meter to monitor the power consumption of my house. At home I needed 6 of them, and it did make a to big difference in price for me. Feb 17, 2023 · Hello, I am using an Eastron Modbus energy meter to monitor the power consumption of my house. Entities are unknown in … home assistant and the esphome logs keeps giving CRC errors. - For device classes check out: Sensor Entity | Home Assistant Developer Docs First of all, i had a few start problems, since my USB device did not work with the USB 3. Oct 28, 2024 · With the latest firmware update, all IAMMETER energy meter models support MQTT discovery in Home Assistant. io) (thanks for posting 🙂 ) to the new style So I’ve following working configuration in my configuration file: # modbus communication modbus: - name: "sdm630_laadpaal" close_comm_on_error: true delay: 5 type: rtuovertcp host: xxx. In the configuration. 0 and Home Manager 2. If I would need just one meter I would had chose the Eastron. Powered by a worldwide community of tinkerers and DIY enthusiasts. 18. I would ask you to: fix the solar production forecast by generating a single one, not by individual phase (see Home Assistant is open source home automation that puts local control and privacy first. The IEM3155 supports modbus function 16 and in the IEM3155 command list I’ve this: As I’m not writing to a register but issuing a command, I Dec 7, 2022 · ### The problem SDM meter modbus is no longer working. These numbers come from the meter import and export entities. Is An add-on to receive SMA Energy Meter measurements and push them to Home Assistant through MQTT. I now want to integrate them into Home Assistant. Henning Energy Meter -> modbus -> RS485-USB-Adapter -> energymeter2mqtt -> MQTT -> Home Assistant The current focus is on the energy meter "Saia PCD ALD1D5FD" However, the code is kept flexible, so that similar meters can be quickly put into operation. It’s on the Modbus line & readable when it is powered up. 13) This method is convenient because May 4, 2023 · I also pull in other energy data from various Shelly plus1PMs and a Shelly Pro4PM. Im running 6 Enerdis memo4 through a modbus to tcp converter. Dec 3, 2020 · Hi Yesterday after few hours of configuration I successfully have setup energy metering using popular Eastron SDM630 Power Meter (I think other models will also work with this configuration). Allows you to connect Modbus RTU slaves (such as sensors, energy meters, HVAC devices) to Modbus TCP/UDP masters (such as home automation systems). Here they are: ksem_reg_internal_Energy. My Easee home charger reports between 221V and 230V right now. 75. The Multiplus take Meter through Modbus TCP. Anyone with a working IEM3155 HA implementation (via Tasmota or otherwise) that could help out ? Thank you in advance. I have tried to connect to the Victron using Modbus with some (not total) success, but then nothing appears to show up as Nov 14, 2023 · WEM3050T: 3phase energy meter ,2P, bidirectional ,wifi WEM3050T is the latest product released by IAMMETER. The first, using Tasmota and MQTT, through a ESP8266, connected to the smart meter HAN port. So far I have been reading the sensor using esp32 and esphome. 0 hopefully coming online soon and would like to get some guidance on this too. In your configuration. yaml put: modbus: - name: elmnahore type: tcp host: 192. 6 Request the data of the energy meter by the modbus/tcp May 6, 2024 · Hello I have a few Sinotimer 3 phase meters. nickrout (Nick Rout) May 20, 2021, 11:11pm 17. 11 (untouched fresh system on Raspberry 4b 4GB), with a USB to RS485 Cable Built-in FTDI chip. Jan 9, 2020 · Hello. I’ve integrated them into Home Assistant using a single Modbus TCP server, and everything works as expected. 7. Should work with any certified product listed here: You can customize what data to read from the device using the configuration flow. Here is the doc Jul 23, 2022 · Request the data of energy meter in Home Assistant(Modbus/TCP) in 1s/s(sample/second) and trigger the Sonoff in real-time. But I’m struggling quite a bit to figure out the syntax for sending a custom_command to reset the counter every day at midnight. com/docs/summary-home-assistant#modbustcp-sensorFour ways to Aug 7, 2021 · I converted the configuration from here Energy metering with Eastron SDM630 v2 Modbus - Share your Projects! - Home Assistant Community (home-assistant. Hi! Do you have ESPHome sample configuration for Kincony 3-phase RS485 energy meter? Model KC868-Meter-7P-RTU. Is here somebody who has already installed it? Thank you a lot. Without accurate voltage the power will not be better… Nov 10, 2023 · Hi there, i am actually planning to install a SMA Sunny Tripower Smart Energy solar inverter. The inverters are already connected and can be found in the devices overview. 0 inverters. Transitioning from this understanding to practical implementation, one widely recognized solution for measuring energy usage is the Eastron SDM120M single-phase meter. Home Assistant energy dashboard using Hiking DDS238-2 energy meter. The energy consumption was displayed on the energy dashboards without any problems, but recently it stopped working. xxx. 1 scan_interval: 10 - name: "KSEM Total Active Energy Apr 8, 2024 · Hello, I just want to share how I hooked up a 1TE DIN Rail Energy Meter “WS100-1943” from “B+G E-Tech” to Home Assistant via ModBus RTU. yaml Nov 3, 2024 · Hey there, i’ve created a Modbus slave device that emulates an energy meter for my SolarEdge inverter with sensor data from Home Assistant. Mar 7, 2022 · Hi, I have a PM3250 (METSEPM3250 - PM3250 power meter - RS485 | Schneider Electric Global) with EW11. Connection is OK. The problem is that my modbus entities don’t display. Nov 10, 2023 · Hi everyone, Im using esphome to communicate via modbus RTU with a Chint DDSU666 energy meter. More details here: KSEM: smart recording of self-consumption Nov 7, 2022 · There are four ways to integrate the IAMMETER`s Wi-Fi energy meter into the home assistant. The IAMMETER products (both 3 phase energy meter WEM3080T and single-phase energy meter WEM3080) have just supported Set the username and password in MQTT communication. I have looked at the data from the underlying meter collected by another tool, and it all looks good there, so I can’t explain how Oct 10, 2024 · Hey, I’ve got multiple Eastron SDM120M Modbus energy meters, each of which exposes a bunch of sensors. how to integrate the Wi-Fi energy meter into home assistant. This has thrown all my stats out for any time period that covers that. Monitor your solar PV system in Home Assistant ( Energy Dashboard VS Energy Management) Request the data of the Wi-Fi energy meter from the Modbus/TCP sensor , and control the sonoff relay in realtime. 3 how to integrate IAMMETER`s energy meter into Home assistant. On Hassio I tried: modbus: - name: ContatoreElettrico type: tcp host: 192. Nov 29, 2023 · Hello everyone, I would like to integrate a smart meter Eastron sdm630 v3 in HomeAssistant 2023. All this worked flawlessly for many months, until my sensors showed up as “unknown” with this type of logs : [modbus_controller:040]: Modbus command to device=1 register=0x100 no response received - removed from send queue My ESP32 board appears as Online in ESPHome, I can edit and May 31, 2022 · Simple custom_component to interact with the IamMeter WiFi Energy meter through Modbus. So I cannot make this meter work as google search results land me nowhere. e float or Dec 25, 2023 · Hi! I’m having trouble getting my energy meter to work properly. The support of high sample rate makes it can be used as the sensor value in some Dec 14, 2022 · Hello, everyone, it happened that I am planning to install some solar panels on my house’s roof. UPDATE (August 10th): Configuration without battery can be found here, thanks to @SgtBatten :UPDATED! SolarEdge Modbus full setup guide with Energy Dashboard integration for Installations with Battery connected - #306 by SgtBatten I completely redid the integration and calculation of the sensors and am very happy with the results I have Apr 25, 2024 · Hello! Monitoring electricity consumption in the home is pivotal for controlling costs and optimizing consumption. yaml file: uart: id: mod_bus tx_pin: 17 rx_pin: 16 baud_rate: 9600 stop_bits: 1 modbus: flow_control_pin Jul 7, 2020 · I propose 2 methods, both compatible with Home Assistant. 042kWh for that particular hour. x and onwards. The device is powered by the main electrical panel and is available in three versions, designed for different markets: The Iskra integration Integrations connect and integrate Home Assistant with your devices, services, and more. The support of high sample rate makes it can be used as the sensor value in some Dec 16, 2022 · Hi All, I have 3 Eastron SDM220 Modbus Meters in my Electricity system which I previously read with a Pic32 & then displayed the data on an LCD screen. comAli Oct 12, 2023 · Hello, im pretty new to home assistant and I need some help with the set-up of my modbus energy meter. KSEM is installed at grid connection point. I am trying to configurate some sensors of my electricity meter. allows you to connect Iskra energy meters and power quality analyzers to Home Assistant. Can some one say what i am doing wrong? Here is my . iammeter. Now I want to connect the meter with RS485 to USB converter and read it using the modbus integration of home assistant. Additionally i would like to install a SMA Home Storage battery - SMA Home Jan 24, 2023 · Working Version here with a SDM630 Modbus v2 and a Waveshare RS485 to RJ45/Ethernet Waveshare: hass config: modbus: # SDM630 PowerMeter - name: eastron type: rtuovertcp host: 10. latest Jul 20, 2024 · I have created an add-on i would like to share: SMA Energy Meter emulator This home assistant add-on can emulate the existence of one or more SMA Energy Meters on the local network. com FREE DELIVERY possible on eligible purchases Sep 23, 2021 · UPDATE (March 1st): Added utility meters for more stats. Rgds. Are there any plug-and-play solutions in the market? Aug 22, 2022 · Hi everyone, I was thinking that it could be nice to start a thread for Home Assistant users in New Zealand. Oct 5, 2022 · I have an issue yesterday where I had a wildly wrong reading taken into the energy dashboard. Apr 23, 2024 · Hi NemoN, Yes, of course. yaml , but nothing works. I’ve got a PV system with Sunny Boy 5. 08. I wondered if it is possible to run it without installing a Sunny Home Manager 2. I need a simple and clean way (without any CT clamps) to measure my house’s electricity usage and instantaneous power. The problem is the utility meter which, instead of incrementing its value by 1kWh on each change of counter (it has no decimal part), increments by an amount equal to the meter’s actual value (7449kWh). I'm now able to monitor individual devices in HA through the Energy dashboard, as well as get other data (current/voltage/PF) via Grafana or dashboard cards. 2025. I’ve searched the net for any config examples on how to get data from my Schneider Energy Meter into Home Assistant. Nov 19, 2022 · If you want to build yourself a convertor, I used the work of @budulinek based on an Arduino: GitHub - budulinek/arduino-modbus-rtu-tcp-gateway: Arduino-based Modbus RTU to Modbus TCP/UDP gateway with web interface. I wanted to use a Qubino energy meter also on z-wave. Aug 7, 2017 · Hello, I’m trying to read the values of this power meter, but they always show the value of 0. yaml - name: "KSEM Total Active Energy from Grid" # Active energy+ unique_id: kostal_ksem_total_active_energy_from_grid address: 512 slave: 1 device_class: energy state_class: total_increasing unit_of_measurement: Wh input_type: holding data_type: uint64 precision: 2 scale: 0. Daarom vermoed ik dat je voor het uitlezen de bekende SDM-routes kan bewandelen, zoals het uitlezen met een ESP en modbus-converter. 3 In the configuration. Uses the Speedwire decoder from the SMA-EM project. core-2021. Here in DK each phase to neutral vill be 230V ± 10%. How can I reset the meter value? The adress which I have to reset is: Adress: 0008h-0009h | export energy 000Ah-000Bh | import energy And the value to write is 0 function code 16 (0x10) here my code which is not working: esphome: name: esp32 friendly Jan 22, 2023 · I would like to know if such esphome is capable to deal with all 4 energymeter at once. I have proper modbus setup (They work with tpcrtu) and am able to get responses from the meter. 60 port: 502 To sensor section add: - platform: modbus scan_interval: 3 registers: - name: g_elektromer_Nahore_Hz hub: elmnahore slave: 255 register: 4152 count: 2 register_type: input data_type: float how to integrate IAMMETER`s energy meter into Home assistant. yaml Loads default set of integrations default_config: Modbus configuration (for Victron Cerbo GX) modbus: !include Jul 24, 2022 · This happens when using both the energy panel in HA, or the tesla power card like here: Using Templated Sensors to Calculate Power Flow and Energy · binsentsu/home-assistant-solaredge-modbus Wiki · GitHub (I don’t have a battery yet). i am not sure whether ESPHome support that protocol, i think it's not easy, suggest use by modbus. I have not yet been able to find any instructions for this, so I would be very grateful for your help. Home Assistant is installed since 2 days, Version 2023. Seems that the device is supported in Tasmota, but I can’t find any config examples. Models supported: WEM3080 WEM3080T Firmware version >= 75. esphome: name: stromzaehler # need to adjust to your setup platform: ESP8266 # need to adjust to your setup board: nodemcuv2 # need to adjust to your setup wifi: ssid: "xxx" # need to adjust to your setup password: "xxx" # need to adjust to your setup # Enable fallback hotspot (captive portal) in case wifi connection fails ap: ssid: "Stromzaehler Oct 26, 2020 · Buy IAMMETER,Bi-Directional,Din Rail,Monitor Solar PV,Power Usage Monitor,Home-Assistant,Modbus TCP/RTU, Three Phase Energy Meter, Net Energy metering, WiFi,Split Phase,150A,60Hz,CE,FCC,UL: Solar Panels - Amazon. I have already an Python Script in AppDaemon running Nov 29, 2019 · I would love to read my energy meter with an esp32, maybe even all of my 4 energy meter with one esp32. But i’m still investigating 🙂 I have another question - it seems, that the binsentu modbus implementation is not under development. 5 fixes the problem. i know Oct 20, 2020 · Hello, I want to share my integration Phoenix Contact Energy Meter EEM-EM377 2908590 with Modbus TCP. 2: Detailed tutorial: Integrate a smart 3 phase energy meter into Home Assistant: Detailed tutorial: Integrate a smart 3 phase energy meter into Home Assistant. Apr 18, 2022 · Hiking DDS238-2 ZN/S is a cheap €25 single phase energy meter which can measure import and export energy in addition to all the standard parameters, and has a Modbus interface over RS485. Technical details including register list can be… Mar 19, 2018 · Hi @steveknoefler,. The current ones available on the first method: Voltage Current Active how to integrate IAMMETER`s energy meter into Home assistant. but one thing is an impossible challenge for me. However, I’m running into one minor issue: instead of being split into separate devices, they’re all lumped together under the modbus integration as one giant set of entities how to integrate IAMMETER`s energy meter into Home assistant. The support of high sample rate makes it can be used as the sensor value in some Aug 4, 2022 · This is an awesome integration, thanks for taking it a step further. As i already own a smart meter from our local electricity provider and get the relevant data via mqtt into home assistant. 4, Home Assistant OS 5. g. Any help will be appreciated. nflhx mrzdq dfysr epdyf rvu dyubp psl behzse opjl ublmgks