Meter Comparison Chart (difference between Core and Pro meters)

eGauge has 3 current models of meters: Core (EG4015), Core Residential (EG4115), and Pro (EG4130).

All EG4xxx models have the same integral features. They only differ by the number of CT inputs and whether there is integrated HomePlug AV (Powerline) communication.

Comparison Chart

 
Name eGauge Core eGauge Core Residential eGauge Pro
Model EG4015 EG4115 EG4130
Sensor Inputs 15 15 30
Integrated HomePlug AV NO YES YES
Full Spec Sheet Download Download Download
Online Store Link Store Link Store Link
Store Link
AC voltages
0-277Vac Phase-Neutral, 0-480Vac Phase-Phase, 50/60Hz
DC voltage range +/- 60Vdc
Current measurements 6900A Max
Logging capabilities V, A, W, Wh, Hz, VA, VAr, THD, deg, and more
Onboard logging capacity Last hour: 1 second granular
Last year: 1 minute granular
Last 10 years: 15-minute granular
Lifetime: 1-day granular
Ethernet Yes
USB 2x USB 2.0 ports for power or supported communication options
LCD Screen Display kW/kWh and other information, some configuration and tools
Modbus Modbus TCP, Modbus RTU (with USB485 serial converter), input and export
BACnet BACnet IP, export
XML XML API, automatic push or poll
Accuracy ANSI C12.20 0.5% Accuracy Compliance
Certifications UL, FCC, CE

What is integrated HomePlug?

HomePlug AV is a communication method, where a network connection can be made over the powerline the eGauge is connected to. With integrated HomePlug communication, the eGauge can communicate directly to a compatible HomePlug adapter on the same powerline, which is then connected via Ethernet to a local network. HomePlug communication should only be used in residential environments, as commercial and industrial powerlines may be an incompatible voltage and tend to have more noise and poorer quality where the HomePlug signal may not function. Read more about HomePlug limitations here.

Understanding Model Naming Convention