---
title: "Whole House energy monitor"
url: "https://maker.wiznet.io/WIZnet/projects/whole-house-energy-monitor/"
markdown_url: "https://maker.wiznet.io/WIZnet/projects/whole-house-energy-monitor/md"
type: "UCC: User Created Content"
author: "Corymacs"
author_url: "https://projecthub.arduino.cc/Corymacs/d4ddce2d-3dae-4c3e-91eb-c472be8198ba?ref=platform&ref_id=424_recent___&offset=21"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "Corymacs"
original_url: "https://projecthub.arduino.cc/Corymacs/d4ddce2d-3dae-4c3e-91eb-c472be8198ba?ref=platform&ref_id=424_recent___&offset=21"
published: "2023-02-07"
language: "en"
hardware: ["Arduino Ethernet Shield"]
likes: 8
views: 707
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Whole House energy monitor

> Whole house energy monitor that monitors a split phase 120/240 service and publishes to blynk.

Original author: Corymacs (source: https://projecthub.arduino.cc/Corymacs/d4ddce2d-3dae-4c3e-91eb-c472be8198ba?ref=platform&ref_id=424_recent___&offset=21)

## Components

- **Arduino Ethernet Shield** x 1 ([docs](https://docs.arduino.cc/retired/shields/arduino-ethernet-shield-without-poe-module))

## Article

## **About this project**

Whole house energy monitor that monitors a split phase 120/240 service and publishes to blynk.

![](https://hackster.imgix.net/uploads/attachments/1376078/7_CnHDEMeAPC.jpg?auto=compress%2Cformat&w=680&h=510&fit=max)

## **Schematics**

![Schematic uno energy monitor 2021 11 21 wrfump9doe](https://hacksterio.s3.amazonaws.com/uploads/attachments/1376071/schematic_uno_energy_monitor_2021-11-21_WrFuMp9doE.png)

---

Source: https://maker.wiznet.io/WIZnet/projects/whole-house-energy-monitor/