Green Button Energy Viewer

Visualize your electricity usage privately in your browser.
No data is uploaded to any server — everything stays on your device.

Drag & drop your Green Button XML file here

— or —

Supported format: Green Button XML (.xml)

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Generates 12 months of simulated Ontario electricity data

Green Button Energy Viewer
Total Usage
Total Billed
Avg Daily Usage
Highest Day
Data Period
Billing Months

Daily Consumption & Cost

Usage by TOU Tier

Daily Consumption (kWh)

Monthly Consumption (kWh)

Monthly Bill ($)

Bill Breakdown by Month

Month Usage (kWh) Energy Delivery Regulatory HST OER Rebate Total Bill
Total
Peak Usage
11am – 5pm weekdays
Mid-Peak Usage
7–11am & 5–7pm weekdays
Off-Peak Usage
7pm – 7am & weekends

TOU Distribution — kWh

TOU Distribution — Cost

Monthly TOU Breakdown

Daily Cost Over Time

Effective Rate by TOU Tier

Weighted average cents per kWh consumed

Cumulative Cost