BTU meters measure the energy content of liquid or gas flows in British thermal units (BTU), a basic measure of thermal energy. One BTU is equal to the amount of energy needed to heat one pound of ...

A group of Dutch scientists have been testing out some of today’s “smart” electrical meters to check their accuracy, among other things. Not ones to disappoint, the scientists have found ...

A frequent example that appears in projects on Hackaday is the reading of utility meters, and in that arena [jomjol] has a very neat solution involving an ESP32 camera module and a software neural ...

Figure 1. A BTU metering system includes two temperature sensors, a flowmeter, and a BTU meter. The instrumentation that is used in the system normally contains one set of matched-pair temperature ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Reviews ethics statement ...

Energy bills are a growing concern. Many of us are making changes to our energy usage to keep our bills as low as possible, with smart meters ‒ which display how much energy we're using ...

TMC will expand its footprint in Georgia by investing more than $15.3 million over the next five years in a new manufacturing facility in Waynesboro, creating at least 110 new ...

As part of a nationwide roll-out, every home in Britain should be offered a smart meter from their energy supplier by the end of 2025. But what is a smart meter and how do they work? Here's ...

There is one month left before the TID rollover. After 24 November, prepaid electricity meters that have not been updated will no longer be able to load new electricity credit. While millions of ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

Get the power of Which? in your pocket by downloading our app, giving you on-the-go access to our reviews ...