Home Energy Monitor 5-4000 W

@tshibsamuel477

Hi there, I’ve carefully reviewed your requirements and I’m confident I can deliver a safe, accurate, and real-time power monitoring system for residential use. I have hands-on experience with microcontroller-based energy metering using ESP32/STM32 platforms, isolated voltage and current sensing (CT clamps, shunts, energy-meter ICs), and designs suitable for DIN-rail installation and mains environments. I can provide complete schematics and a well-validated BOM, along with calibration routines and accuracy verification guidance to ensure reliable measurements from low-power loads up to multi-kilowatt appliances. The system will stream live data over Wi-Fi or Ethernet and support a simple, responsive dashboard accessible from phone or browser, with real-time power and daily kWh tracking. Feel free to message me so we can finalize the measurement approach and get started. Best regards, Samuel tshibangu

@shahzaib81829

Hi, I can design a safe, accurate, and calibration-ready energy monitoring system that reliably measures voltage, current, and real-time power from a few watts up to multi-kilowatt loads while meeting residential distribution-board constraints. I’ll also provide a simple, responsive web dashboard over Wi-Fi or Ethernet showing live values and daily kWh totals using ESP32 and sensors, so you get second-by-second insight without complexity. I am looking forward to collaborate with you.

@hancho6319

Thank you for sharing this detailed residential energy monitor project. Safety and accuracy for a 5W-4kW range inside a distribution board are paramount. I propose a DIN-rail compatible PCB design based on an ESP32 for Wi-Fi connectivity and an ADE7953 or ATM90E26 dedicated energy metering IC for high-precision, isolated measurements of voltage (via transformer/resistive divider) and current (via SCT-013 clamp sensor). The schematic will include proper galvanic isolation, surge protection, and a clean power supply. The firmware will calculate real and apparent power, stream data via MQTT/WebSocket, and include a calibration routine. For the dashboard, I will set up a lightweight Node-RED or Grafana interface accessible from any browser, displaying real-time power, voltage, current, and energy totals. I will deliver the complete schematic, BOM, PCB files, firmware, and dashboard configuration, along with a validation report showing accuracy across the load range.

@ThynkLoop

Hi, I’ve built a few microcontroller-based energy monitoring setups for residential and light-industrial use, so I’m clear on the challenge here: wide measurement range, proper isolation for mains, and stable readings that don’t drift over time. I can design the metering hardware to safely handle anything from a few watts up to a 4 kW load, using an appropriate sensing approach (CT clamp, shunt, or metering IC) with the right isolation and DIN-rail-friendly layout. Accuracy and repeatability will be a priority, not just “it seems about right”. On the firmware side, I’ll handle voltage/current sampling, real-time power calculation, and a simple calibration routine so you can trust the numbers. Data can be streamed live over Wi-Fi or Ethernet to a lightweight dashboard you can open from a phone or browser, showing instant values and daily kWh totals without unnecessary complexity. You’ll get clear schematics, a vetted BOM, and notes on calibration and expected accuracy. Since you’re handling the enclosure and mains wiring, I’ll focus on making the electronics and software solid and easy to integrate. If you can share whether you prefer CT clamps or shunt-based sensing, and if Wi-Fi alone is enough or Ethernet is required, I can firm up the design approach quickly.