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Energy Consumption Analyzer

Energy Consumption Analyzer

50,000 - 100,000 downloads

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This application keeps track of your energy consumption. Add your meters for gas, electricity, or water to the database and record the current meter readings from time to time. Readings can be color-coded and comments may be added to remember special situations which may explain unusual energy usage. A regular reading interval is not required, take a reading whenever it is convenient.

From the entered data, the application calculates the average normalized rate of consumption per hour, day, week, or month (bewteen two readings) and draws a graph showing the consumption rate over time. The total amount of actually used energy during each day, week, month, or quarter is displayed as a bar graph or table. If the average cost per unit is provided, the graphs can also show the amount of money instead of energy.

Meter exchange or reset is detected automatically and consumption data is recorded seamlessly across the reset.

Pinch zoom can be used on the trend and bar graph pages. In landscape orientation, comments are displayed in the list view.

Indirect metering is supoorted. In this case, the meter value is multiplied with a certain factor to convert it to the final energy value. Two separate unit texts can be entered, one for the meter and one for the actual energy value.

Meters can be marked to count backwards, which can happen with prepaid meters, showing the amount of remaining prepaid energy instead of used energy.

Virtual meters can be used to display the sum of individual meters and do simple unit conversion, for example from m3 to kWh. Please note that you should read your physical meters which are part of a virtual meter all around the same time for best results.

Meter data can be imported from and exported to CSV files from the context menu of each meter (long-press on the meter entry). Meters can also be edited and deleted via this context menu.

In addition to meter readings, sensor data like temperature or wind speed can be recorded. At the moment, this data is shown separately, but may be shown in combination with meter data in future releases.

ECAS is currently available in the following languages:
English, German, Japanese: Maintained by developer.
Czech: Provided by ONovy
Danish: Provided by Kim
Dutch: Provided by Gerard
French: Provided by Bernard
Hungarian: Provided by Peter from Hungary
Italian: Provided by SDS
Polish: Provided by Sławomir Soch
Slovak: Provided by Silvio
Spanish: Provided by Javier
Swedish: Provided by Lars from Sweden

Want to run ECAS in your own language? Visit the ECAS website and check out the translation page!

IMPORTANT NOTE: The trend graph does NOT show total amount of energy used. The bar graph is used for this information. The trend graph shows usage values normalized to a certain time period (hour/day/week/month or year). If your meter records a usage of 10kWh within one hour (10kW power), the trend will show a usage rate of 240kWh per day for that measurement point (10kWh/h = 10kW power rating, normalized to one day -> 10kW * 24h = 240kWh). This is by design.

In case of questions or bug reports, please check the website (FAQ section) or send me an email.

Tags: ecas, energy consumption analyzer, power consumption monitor free apk, consumption meter, ecaszens, ecas sensor, electricity consuption 240kwh per hour, ecas andorid, power consumption meter, ecas apk.

Recently changed in this version

Fixed negative usage values in bidirectional meters when the positive delta between two readings exceeds 10000.
Fixed update problems of the Totals line on the reading list page.
Integrated improved Czech translation, submitted by Ondrej Novy.
Improved meter change via wipe gesture.


Last activity on Energy Consumption Analyzer
Comments and ratings for Energy Consumption Analyzer
  • (74 stars)

    by paarukutty on 21/03/2012

    where can i find the source code for this application????

  • (74 stars)

    by Mark Kitchener on 19/06/2014

    Great app, used for years. UNFORTUNATLY just got a new phone and cant seem to transfer the data ( there is an option to send to SD but cant find it on new phone)

  • (74 stars)

    by Dániel Vásárhelyi on 13/03/2014

  • (74 stars)

    by Dominik Schöner on 18/02/2014

    The app is easy to set up and use and provides the user with nearly all the information he could hope to retrieve from regular readings of meters, all packaged in a simple and intuitive design without any unnecessary glamour. But what makes this app really great is the fact, that it (unlike many others of its kind) does not require any permissions on your device except for access to your local sto

  • (74 stars)

    by Valent Turkovic on 18/02/2014

    Best app for power metering in Play Store, but that is not saying that it doesn't lack features. Please add two tariff meters!

  • (74 stars)

    by Tawanda Musesngwa on 08/01/2014

    Simple but very useful, its helped me a lot track our daily electricity usage but initial setup is tricky pay close attention and you will be up and running in no time

  • (74 stars)

    by Sand Tab on 21/12/2013

    must-have for seeing your energy variations