Efergy E2 Wireless Electricity Monitor
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Rewards: 102 Points

Efergy E2 Wireless Electricity Monitor

Uses Your PC to Analyze and Display the Cost of Using Your Home Appliances and Lights
  • Track energy usage on your PC
  • Determine your carbon footprint
  • Memory function
  • Hourly, daily, weekly, monthly and average data
  • Up to 4 tariff settings
  • Simple to install, easy to use

Item #: 90432

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Special Price: $102.82

List Price: $126.95

Your Savings: $24.13

Frequently Bought Together:

Efergy E2 Wireless Electricity Monitor

Special Price: $102.82

List Price: $126.95

Your Savings: $24.13

+

Efergy HH-1.0-US Engage Hub Solo Energy Gateway

Special Price: $66.81

List Price: $90.00

Your Savings: $23.19

Price For Both: $169.63

  • Details
  • Specs
  • Reviews
  • Discover and reduce the size of your carbon footprint with the Efergy Elite Wireless Electricity Monitor. Featuring a powerful PC software package, this advanced electricity monitor utilizes your computer to track and maintain your energy usage. With easy-to-read graphs, you can instantly view power usage, costs and estimated CO2 emissions, as well as historical and average data.

    This electricity monitor updates every 6 seconds so you can instantly see the impact of turning a light on or off, boiling the kettle or turning the television off. It has an innovative memory function that allows you to see how much you have used today, yesterday, in the last week and month. In addition, the monitor displays your daily average so you can see when you are using more electricity than normal and see how your average reduces as you change the way you do things.


    Use the Wireless Electricity Monitor to:
    Discover
    • How much electricity is being used at any given moment
    • The total amount of money being spent on electricity
    • The difference in electricity consumption by turning on and off various appliances
    • How much money can be saved by reducing usage

      Understand
    • Daily average consumption
    • Savings of 5-20% off typical energy consumption
    • Consumption history
    • Carbon Footprint

    • Frequency: 433.52MHz
    • Transmission Time: 6s, 12s, or 18s
    • Transmission Range: 40m-70m
    • Sensor Voltage Range: 110V-300V
    • Measuring Current: 50mA - 200A
    • Accuracy: <8%
    • Memory: 64K
    • Power: 3xAAA batteries
    • Certification: ETL Listed
  • 6 Reviews

    Review of 90432 Review by JAMES
    Review of 90432
    Rating

    This is a nifty little device. The display is large enough to be read from across the room, but compact enough to sit on a windowsill or bookcase. I do wish it could measure power factor in order to display true power rather than apparent power but it's still pretty close in most homes.

    Posted on 2/23/2014

    Review of 90432 Review by THOMAS
    Review of 90432
    Rating

    The system is tracking my power company over an entire billing period correctly, though each day does not agree. I was able to put the sensors and transmitter inside the meter panel and not have to put the transmitter outside which was really great.

    Posted on 1/29/2014

    Review of 90432 Review by CONRAD
    Review of 90432
    Rating

    install was simple, data is good, and a month later I'm already sure my utility company is screwing me on their billing. Device has also proved highly effective in negative-reinforcement training of other housedwellers to adjust their energy usage. Complete win in my book!

    Posted on 12/3/2013

    Review of 90432 Review by PATRICK
    Review of 90432
    Rating

    Don't know for sure but I think it reads a little low. I use it on individual circuits not the main line but it does do what I want it to.

    Posted on 2/18/2012

    Review of 90432 Review by MICHAEL
    Review of 90432
    Rating

    This item is great and easy to use. I installed in less than 10 minutes and was able to view my energy usage in almost real time. You do need to take the cover off of your primary service equipment panel to attach the sensors to the incoming leads from the exterior meter so it can be dangerous if you don't know what you are doing.

    Also, the updates happen every 10 seconds. That means if you turn on a light, it will take about 10 seconds to show up on the energy monitor.

    The thing I liked most about this over the other energy meters (Such as Kill-A-Watt) is that it allowed me to see what my 220V devices (dryer and stove) as well as my hardwired AC unit were drawing.

    Posted on 9/3/2011

    Review of 90432 Review by CURT
    Review of 90432
    Rating

    I am pleased with the Efergy E2 monitor. It works as advertised, and was easy to install. Instructions are OK, but could be improved. Overall, I would purchase again.

    Posted on 5/27/2011

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