May 22, 2016
Closed Memorial Day 2016
eGauge Systems will be closed on Monday, May 30th, 2016 in observance of Memorial Day. Sales and support services will resume the following day.

May 12, 2016
West Coast EMC
Attend this year's West Coast Energy Management Congress in Seattle, WA for free!

Register here:

May 6, 2016
New firmware v2.16
Firmware version 2.16 is now available for the eGauge. Changes include an expression editor for formula registers and alerts, bug fixes for remote Modbus devices, configurable demand interval for alert functions, new CT drop down selection format (see this FAQ for more details) and more. Full revision notes can be found here.

April 8, 2016
Discontinuing eGuard XML API
The eGuard XML API will be retired and discontinued sometime between May and July 2016. This will not affect the eGauge XML API.

March 30, 2016
Spring Tradeshows, Continued!

We will be presenting our most recent feature developments at the following trade shows this spring. We look forward to seeing all of you there!

Denver, April 20-21
Oregon Solar
Portland, May 4-5
Seattle, May 25-26

March 15, 2016
New firmware 2.15.4
Firmware version 2.15.4 is now available for the eGauge which includes new push data option, "skip=N" to allow custom push data granularity. You may see the full change log here.

Feb. 29, 2016
New firmware v2.15.3
Firmware 2.15.3 is now available for the eGauge. This firmware adds support for the ControlByWeb X-DAQ-8A5 and Sony charge controller serial communication. See full list of changes here.

Feb. 3, 2016
eGauge Spring '16 Trade Show Tour

We will be presenting our most recent feature developments at the following trade shows this spring. We look forward to seeing all of you there!

Boston, March 9-10
Denver, March 8-9
San Diego, April 3-6

Nov. 12, 2015
Greenbuild 2015
Are you attending Greenbuild next week in DC? Yes? Then stop eGauge at booth 3722 to learn how you can track the energy efficiency of your home! If you need a free ticket to the show use this link:, and enter the code: EGAU0GG447 when registering. We look forward to seeing you there.

Oct. 5, 2015
FedEx Account Number for Online Store
Customers may now provide their own FedEx account number when checking out in the online store rather than paying directly for shipping costs.


eGauge is an affordable, flexible, secure, web-based electric energy and power meter that can measure up to 12 circuits on up to 3-phases (120Vāˆ’480V, 50āˆ’60Hz). Use it to measure and record total building electrical consumption, solar, wind, consumption of individual circuits, such as appliances or geothermal system pumps, and motors. eGauge is best suited to provide:

  • Real time energy information
  • Renewable Energy monitoring
  • Measurement and Verification of essential equipment (M&V)
  • Operations and Maintenance of asset portfolio (O&M)
  • Data export via push or pull with an open data API
  • Lower energy cost
  • Lower emission associated with fossil fuel energy
  • Establish building energy benchmark and LEED points
  • Peak Demand analysis
  • Energy Efficiency projects and commissioning

Learn More