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Sept. 12, 2014
Website Maintenance 9-12-14 will be undergoing routine maintenance between 8PM MDT and 12AM MDT on September 12, 2014. Certain services or pages may not be available during this time. This will not affect the eGauge proxy server.

Aug. 28, 2014
Closed September 1st
eGauge Systems will be closed on Monday, September 1st, 2014, and will re-open the following day (Tuesday, September 2nd, 2014). Please direct any inquiries to or

July 2, 2014
Closing July 3-4
eGauge Systems will be closing at 12:00PM MDT on Thursday, July 3, 2014 and will be closed Friday, July 4th, 2014. Normal operations and business hours will resume the following Monday.
Please send any inquiries to or

June 26, 2014
New 6'' Rope CTs
eGauge is happy to announce 6'' Rope CTs will no longer require calibration numbers to be entered! Ropes will no longer come with calibration stickers. Just choose Rope 6'' from the CT menu, and leave the calibration number empty when programming for the new rope. Existing older rope CTs with calibration stickers will still require the calibration number to be entered.

June 26, 2014
Firmware 2.12 has been released. This firmware has multiple bug fixes, newly supported Modbus RTU devices, and changes that may improve HomePlug communication and connectivity.

June 19, 2014
Early closing Friday, June 20th
eGauge Systems will be closing early this Friday, June 20th 2014. Sales and support phones will not be available past 2:00 PM Mountain time. Feel free to email or with any inquiries.

June 13, 2014
New eBook!
Check out our new eBook and see how Colorado schools see energy conservation and cost savings using eGauge devices. Download a free copy at the top of this page now!

May 30, 2014
Firmware 2.11 has been released. This release adds support for the 250A AccuCT, contains additional bug fixes, and begins removing support for Internet Explorer 7 and 8.

May 26, 2014
IE 7/8 end of support
eGauge Systems will stop supporting Internet Explorer (IE) 7/8 with our next firmware release. Users that choose to upgrade past v2.1 should assume the device page will no longer load in IE 7/8. Microsoft stopped supporting Windows XP on April 8, 2014 and any existing Windows XP users should change to a newer Operating System as soon as possible.

Using Windows XP and/or an out-of-date IE will open users up to various security vulnerabilities. eGauge will focus all future interface development on HTML5 web-standards and an up-to-date browser should be utilized to enjoy all upcoming features.

May 23, 2014
Firmware v2.1 has been released. This firmware release has an all new click-and-drag zoom function on the main graph. Just ctrl-right-click and drag to zoom into a particular section of the graph! Included are also a handful of bug fixes and improvements.


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