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Calisen is a British energy company based in Manchester which provides energy meters and meter reading services. It was listed on the London Stock Exchange in February 2020 but acquired by a consortium of private equity funds in March 2021. [2]
SP Services – Provides integrated customer billing services for electricity, water and piped gas supplies in Singapore. It holds the nation's Market Support Services License to provide meter reading services, meter data management, and facilitates customers' transfer from the regulated tariff to the Open Electricity Market retailers, or to the wholesale electricity market.
IEC TS 62056-9-1:2016 Communication profile using web-services to access a DLMS/COSEM server via a COSEM Access Service (CAS) IEC 62056-9-7:2013 Communication profile for TCP-UDP/IP networks; Other IEC 62056 parts deal with Electricity metering - Data exchange for meter reading, tariff and load control IEC 62056-21:2002 Direct local data exchange
Encoder receiver transmitter (ERT) is a packet radio protocol developed by Itron for automatic meter reading. [1] The technology is used to transmit data from utility meters over a short range so a utility vehicle can collect meter data without a worker physically inspecting each meter. The ERT protocol was first described in U.S. patent ...
Net metering uses a single, bi-directional meter and can measure the current flowing in two directions. [1] Net metering can be implemented solely as an accounting procedure, and requires no special metering, or even any prior arrangement or notification. [2] Net metering is an enabling policy designed to foster private investment in renewable ...
The C12.18 Standard is written specifically for meter communications via an ANSI Type 2 Optical Port, and specifies lower-level protocol details. ANSI C12.19 specifies the data tables that are used. ANSI C12.21 is an extension of C12.18 written for modem instead of optical communications, so it is better suited to automatic meter reading. ANSI ...
The meter reader drives the vehicle while the reading device automatically collects the meter readings. Often, for mobile meter reading, the reading equipment includes navigational and mapping features provided by GPS and mapping software. With mobile meter reading, the reader does not normally have to read the meters in any particular route ...
Mueller Systems was founded in 1859 as Hawes and Hersey Company in Boston, Massachusetts and was a manufacturer of bolts, rotary pumps, and other machinery. [3] [4] In 1885, the company received a patent on the rotary displacement meter and began manufacturing water meters under the name Hersey Meter Company, offering its first rotary and disc meters for sale in 1886.