A detailed description of electronic electricity meters, including metering basics, sensors, tampering and anti-tampering techniques, meter forms and equations, test equipment and calibration systems, standards and regional requirements, components, board layout and wiring, EMC, and meter communications. Descriptions of some key metering SoICs made by Teridian/Silergy and application hints are provided along with a list of acronyms, web links to providers of equipment, services, and components, along with useful formulae.