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Request for Proposal (RFP): Home Assistant Energy Monitoring Dashboard RFP Number: HA-MFM376-001 Date: October 26, 2023 Issuing Organization: Infinitumtech 1. Project Overview We require the design, integration, and configuration of a real-time energy monitoring dashboard within Home Assistant. The system will use data from a Selec MFM376-C-CE multifunction power meter, communicated via a Waveshare RS485-to-Ethernet converter. 2. Scope of Work The selected vendor must deliver a fully functional system as outlined below. 2.1 Hardware Integration & Configuration • Verify and configure the Modbus RTU communication parameters (baud rate, parity, slave ID) on the Selec MFM376 meter. • Configure the Waveshare Serial Server with a static IP address and set it for transparent Modbus RTU-to-TCP bridge mode. • Advise on proper RS485 wiring termination and physical installation if required. 2.2 Home Assistant Core Integration • Configure the native Home Assistant Modbus TCP integration to connect to the Waveshare server. • Create and define sensor entities for all key parameters by correctly mapping the Selec MFM376 Modbus register map (to be provided). Essential parameters include: o Phase Voltages (V1, V2, V3) o Phase Currents (I1, I2, I3) o Active, Reactive, and Apparent Power (total and per phase) o Power Factor (total and per phase) o Grid Frequency (Hz) o Import/Export Active Energy (kWh) – from multiple tariff registers if available. 2.3 Dashboard Development • Design and implement a Lovelace dashboard with a clear, user-friendly layout. • Include visualizations such as: o A summary gauge or card for current total power (kW). o Historical line graphs for power and energy consumption. o Numerical readouts for key electrical parameters in a clean card-based layout. o Visualization of three-phase voltage and current balance. 2.4 Optional/Advanced Features • Implementation of energy cost tracking using utility rates (fixed or time-of-use). • Creation of automations or alerts for high-power thresholds or phase imbalance. • Configuration of long-term data storage (e.g., using InfluxDB) and advanced Grafana dashboards. • Setup of energy management features using the Home Assistant Energy dashboard. 3. Deliverables • A fully operational Home Assistant integration with all sensors reporting correctly. • A completed and functional Lovelace dashboard as per the requirements. • Documentation including the sensor configuration ([login to view URL] snippets), dashboard configuration, and a system operation guide. 4. Vendor Requirements & Proposal Submission • Experience: Demonstrable experience with Home Assistant custom integration, YAML configuration, and the Modbus protocol. • References: Examples of previous similar projects (e.g., energy monitoring dashboards). • Proposal Format: Please structure your quote as follows: o Total Fixed Price o Estimated Timeline for project completion. o Description of project management and communication approach. 5. Attachments for Vendor Reference • Product Link: Selec MFM376 Meter • Product Link: Waveshare RS485-to-Ethernet Server Comprehensive Documentation & Video Guide o Step-by-Step Technical Guide: Requires a detailed manual covering the full system setup, troubleshooting, and future modification. The video must chronologically cover: o Hardware Setup: Physical wiring of the meter, RS485 cable connection, and Ethernet server installation. o Device Configuration: Step-by-step configuration of the Selec meter's Modbus settings and the Waveshare server's network parameters. o Software Integration: Full process of adding and configuring the Modbus integration in Home Assistant, including sensor entity creation. o Dashboard Build: Real-time creation of the Lovelace dashboard from a blank state to the final layout. o System Verification: Demonstrating that live data flows correctly and explaining how to troubleshoot common issues.
Proje No: 40078088
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5 freelancer bu proje için ortalama $49 USD teklif veriyor

Hi there, I’ve reviewed your RFP for the Home Assistant Energy Monitoring Dashboard (HA-MFM376-001), and I’m confident I can deliver a complete, professional setup fully aligned with your technical and documentation requirements. With solid experience in Home Assistant integration, Modbus RTU/TCP configuration, and IoT dashboard development, I’ve implemented several similar systems using Selec meters, Waveshare RS485 bridges, and Lovelace dashboards for real-time energy visualization. I’ll handle the entire process — from Modbus configuration to dashboard design — ensuring accurate data mapping, stable communication, and a clean, intuitive interface. Deliverables will include: Fully operational Home Assistant Modbus TCP integration. Custom Lovelace dashboard with gauges, charts, and real-time metrics. Optional energy cost tracking, alerts, and InfluxDB/Grafana setup. A comprehensive step-by-step manual and narrated video guide covering installation, configuration, and troubleshooting. If you’d like, I can provide a clear fixed quote and delivery timeline based on your preferred deployment environment. Please message me to confirm your current Home Assistant setup so we can proceed. Best regards, Samuel Tshibangu
$145 USD 1 gün içinde
6,3
6,3

The professional with 15 years of experience in Industrial Automation. ^^Development,Commissioning of PLC Control System, HMI and SCADA^^ ◾ PLC- Siemens [S7-1500F/H, S7-400, S7-400F/H/R, S7-300, S7-1200, S7-200, S5, TI PLC, LOGO!] Rockwell [(Allen Bradley)- SLC500,MicroLogix,CompactLogix.] Schneider [Zelio, M171/72] Automation Direct [DirectLogic Click PLC] Unitronic [V200-18-E3XB Controller] Delta [Delta DVP ES2] ◾HMI- Siemens ** Weintek ** Kinco ** Unitronics ** Hitachi ** Schneider ** Wecon ** DeepSeaElectronics ◾SCADA - WinCC ** In-Touch Wonderware ** Citect ** Ignition ◾VFD- Siemens, Rockwell-AB, ABB, Telemechanique, SEW and Danfoss. ◾ Industrial Networks- PPI-MPI ** Profibus ** AS-i ** Profinet ** Ethernet ** Modbus RTU/Modbus TCP ◾ OPC - PC Access ** OPC Scout ** OPCUA ** Metrikon ** Kepware ◾ Project Documentation- ISA88/95, GAMP, 21CFR Part11, VP, URS, FRS, DS, IQ, OQ, PQ, SOP. ◾ Programming Languages - C# ** VBA ** VB.net ** Javascript ◾ Arduino Uno ** RS485 ** Ethernet shield ** Data Logging ◾ Raspberry pi ** Raspi Camera ◾ Networking Devices - Siemens ** Teltonika **NO OFFSITE COMMUNICATIONS**
$30 USD 7 gün içinde
5,8
5,8

With a career entrenched in Electrical Engineering, Microcontrollers, and IOT, I'm the perfect fit for your Home Assistant Energy Monitor Dashboard project. Over the years, I've mastered various Circuit Designs and have hands-on experience with all the devices mentioned in your project description including Selec MFM376 meter and Waveshare RS485-to-Ethernet Server. In fact, I've executed projects with similar energy monitoring dashboards which make me fully versed with this domain. As an efficient problem solver and circuit optimizer, I reassure you that I will configure the Modbus RTU communication parameters adeptly on the Selec MFM376 meter and configure the Waveshare Serial Server seamlessly, setting it for transparent Modbus RTU-to-TCP bridge mode. Being well-versed with Home Assistant Modbus TCP integration, I'll ensure a reliable connection between Home Assistant and Waveshare server providing accurate sensor entities based on the Modbus register map provided. My commitment to excellence is matched by my emphasis on comprehensive documentation, covering everything from: • Sensor Configuration snippets • Dashboard configuration • Troubleshoot techniques In addition, thanks to my extensive knowledge of InfluxDB and Grafana dashboards, I can proficiently set up long-term data storage and advanced visualization for richer insights post-completion.
$20 USD 7 gün içinde
5,2
5,2

I'm an electrical designer with over three years of experience designing electrical systems and advanced AutoCAD skills. I offer professional support for inspections, revisions, and development of new projects. If you need a thorough check of your electrical system or would like to collaborate on new projects, I'd be happy to help. Don't hesitate to contact me for any questions!
$20 USD 7 gün içinde
4,6
4,6

Hi Ramakrishnac! I’ve reviewed your project and specialize in Home Assistant integrations and energy monitoring systems. I’ll configure the Modbus settings for your Selec MFM376 meter and design a user-friendly Lovelace dashboard for real-time power data visualization. Let’s schedule a quick meeting to discuss the details! Best Regards, Amjad Iqbal
$30 USD 1 gün içinde
0,0
0,0

Hyderabad, India
Oca 19, 2010 tarihinden bu yana üye
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