You almost never hear of a DC Watt Meter – one just does some mental math with Volts and Amps at the back of one’s head. An AC Watt Meter, on the other hand, can by pretty useful on any workbench.

A device available for check out at the Dubuque County libraries can help homeowners measure electricity usage for individual devices. This device is called a Kill A Watt meter, and its availability ...

Hackers love to monitor things. Whether it’s the outside temperature or the energy used to take a shower, building a sensor and displaying a real-time graph of the data is hacker heaven. But the most ...

This application report describes the implementation of a three phase electronic electricity meter using the Texas Instruments MSP430F471xx system-on-chip (SOC) processor. This application report ...

I heard that new electric meters must now be installed on the outside of a house. I believed it because I’ve seen some beautiful facades marred by the meters and associated conduits. I am concerned ...

Mr. Murray is the president of the Mission:data Coalition, a nonprofit that represents clean energy companies pressing for customer-friendly energy data access policies at utilities. The meter at your ...

ROCHESTER — The service that Rochester-based ScrapSafe offers to power companies across the country is “environmentally friendly and economically sound,” says the company’s VP of Marketing David Colby ...

This new application report describes the implementation of a three-phase electronic electricity meter using the Texas Instruments MSP430F677x metering processor. This application report includes the ...

The watt hour meter measures the total energy supplied from the mains supply. For experimental convenience it is replaced by an indicating watt meter that indicates the instantaneous rate of energy ...