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Step 1
Enter your bill
Your total amount, billing period, province, and a few home details.
100% free — no account, no credit card
Understand your electricity bill in minutes
Enter your bill amount and get an interactive, appliance-by-appliance breakdown with peak vs off-peak costs — no smart meter, no hardware needed.
Estimates based on Canadian energy profiles · No account required
10
Provinces supported
~15%
Typical variance
0
Hardware required
How WattLens works
Four steps from bill to savings in under 2 minutes
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Step 2
We estimate appliance usage
Our engine applies Canadian seasonal models and your home profile to break down usage.
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Step 3
Refine the breakdown
Know your washer runs off-peak? Update it. Tweak hours, shift peak/off-peak — live recalc.
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Step 4
Get actionable savings
See your top cost drivers and exactly which habit changes save the most money.
Everything you need to cut your hydro bill
Built for Canadian homes — apartments to detached houses, electric to gas heat.
Appliance-level breakdown
Heating, water heater, fridge, washer — every major load estimated from your bill alone.
Peak vs off-peak analysis
See how much of your bill comes from expensive peak-hour usage — and what shifts save the most.
Canadian province-aware
Ontario TOU rates, Quebec flat rates, Alberta market rates — all 10 provinces covered.
Winter & summer models
Canada's extreme seasons dramatically shift energy use. Our models account for it automatically.
Savings simulator
Drag hours, flip peak/off-peak, delete appliances — watch your projected bill drop in real time.
Home profile memory
Save your sq. footage, home type, and heating system so next month takes seconds.
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Built specifically for Canadian electricity pricing
Canada's electricity market is fragmented — Quebec pays 7¢/kWh while PEI pays 20¢. Winter heating can triple your bill overnight. WattLens models all of it so your estimates actually make sense.
Start analyzing — it's freeFrequently asked questions
How accurate are the estimates?+
WattLens uses Canadian regional energy profiles and seasonal models to estimate appliance usage. Accuracy is typically within 15–25%. We clearly mark all figures as estimates — the goal is actionable insight, not precise measurement.
Do I need a smart meter?+
No. WattLens only needs your total bill amount, billing period, and a few home details. No hardware, no utility account access required.
What provinces are supported?+
All 10 Canadian provinces: Ontario, British Columbia, Alberta, Quebec, Nova Scotia, New Brunswick, Manitoba, Saskatchewan, PEI, and Newfoundland & Labrador.
How do peak and off-peak rates work?+
Most Canadian utilities charge more during peak demand windows (typically 7–11am and 5–9pm on weekdays). WattLens models these rates per province and shows you the cost impact of shifting usage to off-peak times.
Why does my bill vary so much in winter?+
Canada's winters can push heating to 40–60% of your electricity bill. WattLens detects the billing month and applies appropriate seasonal weights — electric heating in January looks very different from July.
Is my data stored?+
Your bill analysis runs entirely in your browser. For registered users, home profile data (sq. footage, heating type, province) is saved to give you faster analysis each month.
Ready to see where your money is going?
Takes 90 seconds. No account, no credit card, no hardware.
Analyze My Electricity Bill