A Low Cost and Highly Parameterizable Energy Meter

Rosado, J.; Cardoso, Filipe; Silva, Marco

http://hdl.handle.net/10400.15/4673

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Authors

Rosado, J.

Cardoso, Filipe

Silva, Marco

Abstract(s)

The popularity of the Internet of Things (IoT) and demand for smart devices, particularly in the smart home industry, has increased in recent years. As a result, there is a growing need for affordable and functional energy meters to measure electric energy consumption, mainly due to the rise of electric vehicle (EV) sales and energy prices in Europe. In this paper, we present the development of an energy meter that accurately measures voltage, current, active power, frequency, and power factor. The energy meter is designed to provide information to an intelligent EVSE (Electric Vehicle Supply Equipment), allowing users to "plug and forget." We describe the hardware and software of the latest energy monitor version, including an ESP8266 microcontroller, a PZEM-004TV3 energy meter, an OLED display, and a power supply circuit board. We also present some results of the energy meter’s use, highlighting its functionalities and benefits. The paper concludes with insights into a new version planned for the energy monitor. This paper will be of interest to researchers and industry professionals working in the IoT and smart device fields, as well as those interested in energy efficiency and EV charging infrastructure.

Keywords

IoT Energy Meter Microcontroller Smart Metering

URI

http://hdl.handle.net/10400.15/4673

Citation

Rosado,J., Cardoso, F. & Silva, M. (2023). A low cost and highly parameterizable energy meter. 3rd International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), Tenerife, Canary Islands, Spain. doi: 10.1109/ICECCME57830.2023.10252483.