eGauge Systems' eGauge 3 Energy and Power Meter
eGauge Systems LLC’s eGauge 3 series is a web-based electric energy and power meter that can measure up to 12 conductors on residential and commercial systems. It has a built-in, 30-year data logger and is intended to measure and record PV production, building electrical consumption and individual load consumption. The web server is embedded in the device, so there is no software to download. It is made in the United States.