Energy Size
Calculate power consumption and electricity costs for any appliance in real-time
Download Energy SizeTrack your energy usage today and reduce electricity bills by up to 30%
Calculate power consumption and electricity costs for any appliance in real-time
Download Energy SizeTrack your energy usage today and reduce electricity bills by up to 30%
Exclusive energy monitoring bonuses for new users
Premium features require app registration. Calculation limits apply per billing period. New users only. Promotional codes valid for limited time and subject to availability.
Energy Size uses advanced algorithms to calculate real-time power consumption for household and commercial appliances. Input your device wattage, usage hours, and local electricity rate to receive instant cost projections. The app processes data through a proprietary calculation engine that factors in standby power draw, voltage fluctuations, and seasonal rate variations.
The carbon footprint tracker converts kilowatt-hour consumption into CO2 equivalent emissions based on your regional energy grid composition. Historical data visualization allows you to compare monthly usage patterns and identify energy-hungry devices that impact your bills most significantly.
Built-in appliance database contains over 500 pre-configured devices with manufacturer-verified power ratings. Simply select your appliance model and the app automatically populates accurate wattage values, eliminating manual lookup and reducing calculation errors for precise cost estimation.
Enter appliance wattage and usage duration to calculate exact energy consumption in kilowatt-hours. Supports both continuous operation and intermittent usage patterns with adjustable time intervals from minutes to months.
Input your local electricity rate per kWh and receive instant cost calculations for daily, weekly, monthly, and annual usage. Accounts for tiered pricing structures and time-of-use rates where applicable.
Converts electrical consumption into CO2 emissions based on your regional power grid fuel mix. Displays environmental impact in kilograms of carbon dioxide and equivalent tree-planting offset recommendations.
Pre-loaded library of 500+ common household and office devices with verified power ratings. Includes refrigerators, air conditioners, computers, lighting systems, and industrial equipment with manufacturer specifications.
Save calculation results and build historical consumption records. Compare appliance efficiency over time, identify usage spikes, and export data as CSV files for detailed analysis or expense reporting.
Store multiple electricity rate configurations for different locations or billing plans. Switch between profiles instantly when calculating costs for vacation homes, rental properties, or business facilities.
Energy Size is developed by EcoTech Solutions, a team specializing in environmental monitoring applications for mobile platforms. Version 2.1.0 released June 2026 brings enhanced calculation accuracy and expanded appliance database coverage.
Available exclusively for Android devices running version 6.0 or higher. The application requires minimal permissions and operates fully offline after initial database download, ensuring privacy and functionality without constant internet connectivity.
Free download for Android 6.0 and above. No account required. Installs in under 60 seconds with full offline functionality.
Download for AndroidApp size: 8.4 MB | Ad-supported with optional premium upgrade | Rated for all ages