For the past several weeks, my family has been testing the Black & Decker Power Monitor. I briefly described the product installation in a blog post a few weeks back. The $100 product is designed to ...

Global conditions seem to be conspiring to make us use up more energy these days. The COVID-19 pandemic forced many people to stay at home, consuming more electricity to while away the days. Unusual ...

Whole-House Power Monitors For a detailed account of energy use throughout the home, consider a whole-home energy monitor. These monitors have sensors that connect to your electrical panel or meter.

Earlier, we designed a smart energy meter that used a current sensor to measure current. In that version, we manually set the ...

Measuring your PC's power consumption is crucial for understanding your energy costs and optimizing your system's efficiency. Here are several methods to accurately determine how much power your PC ...

First of all, we have an online tool to measure your PC’s Power Consumption. It is one of the best as it gives not only Wattage but also per-year energy cost. To use this online tool, go to ...

The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...