With your monthly bill from Hydro Ottawa, we may include inserts that provide important safety information, tips for reducing your energy consumption, or news about Save on Energy incentives and other special promotions.
In addition, our regulator, the Ontario Energy Board (OEB), requires Hydro Ottawa and all other local utilities across our province to share information about various topics that include Ontario’s system-wide electricity supply mix through their bills.
Know Safety, No Accidents - Winter Safety February to March 2022
Ontario’s System-Wide Electricity Supply Mix: 2021 Data October to November 2022
Ontario Energy Board: Electricity prices in effect November 1, 2022 November to December 2022
Ontario Energy Board: Electricity prices in effect November 1, 2021November to December 2021
Ontario Energy Board: Electricity prices in effect May 1, 2021May to June 2021
Ontario’s System-Wide Electricity Supply Mix: 2020 DataJune to July 2021
Electricity Rates: The CHOICE is yoursAugust to September 2021
Win Your Hydro for a YearOctober to December 2021
Ontario's 2019 System-Wide Electricity Supply MixDecember 2020
Customer Choice and November 2020 Electricity PricesNovember 2020
Be a Paperless Hero (Save Trees & Help CHEO)November to December
Be a Paperless Hero (Save Time & Help Kids)October to November
Ontario’s System-Wide Electricity Supply MixSeptember to October
What’s ON your mind? August to September
Connecting with the power of voice 
Summer time-of-use hours in effectMay to June
Ontario’s System-Wide Electricity Supply MixNovember to December
Introducing Smart AudioNovember to December
Save paper for what mattersOctober to November
Hydro Ottawa AppSeptember to October
Save paper for what mattersJuly to August
Ontario Energy Board: Summer time-of-use hours in effect
Save on Energy Deal DaysApril
Ontario’s Fair Hydro PlanApril to May
Your Preference MattersMarch to April
Ontario’s Fair Hydro PlanJanuary to February
Electrical SafetyNovember to December
Be at the Heart of ChangeNovember
Ontario’s Fair Hydro PlanOctober to November
Ontario’s system-wide electricity supply mix is evolvingSeptember to October
Be at the Heart of ChangeAugust to September
Ontario’s Fair Hydro PlanJuly to August
The power to simplify your lifeMay to June
Ontario Energy Board: New Electricity PricesMay to June
Lighting mattersApril to May
8% Provincial RebateJanuary to March
Canada's Big Year Happens Here!February to March
Privacy PolicyNovember to December
Stop WastingOctober to November
Ontario’s System-Wide Electricity Supply Mix
One small change can make a big differenceAugust to September
Grow your summer savingsJuly to August
Worried about mail delivery?
Bill Redesign SurveyJune to August
Ontario Energy Board: Take ChargeMay to June
Find your energy saving incentiveApril to May
Ontario Electricity Support ProgramMarch to April
Faster. Simpler. Greener.February to March
Is your furnace old enough to remember when this happened?November to December
Ontario Electricity Support ProgramOctober to November
Free Fridge Pickup is back – but ends soonOctober to November
Important news about your rental water heater account
Our fall coupon event is back!September to October
Go Paperless Campaign: Help Make a Big DifferenceAugust to September
Ontario’s System-Wide Electricity Supply MixJune to July
Is your air conditioner out of date and no longer cool?
Ontario Energy Board: Take ChargeMay to June
Reliance Home Comfort: Important News
Save instantly on a wide range of energy-efficient products
Before we ask for a rate increase, we want to ask what you thinkFebruary to March
Show you care. Go Paperless!October
How much does it cost to power one light bulb for a year?
Tell that old fridge or freezer to hit the road
You’re just a few clicks away from E-Billing
peaksaver PLUS Last ChanceJuly to August
Supply MixJuly
saveONenergy: Heating & Cooling Incentive
Ontario Energy Board: Take ChargeMay to June
Reliance Home Comfort: Important News
saveONenergy: For Business
Join peaksaver PLUS®January to March
Electricity Rate Changes (November 1, 2013)November to January
Monthly Billing is ComingSeptember to November
saveONenergy: Heating and Cooling IncentiveSeptember to November
Go Paperless!September to November
Ontario’s System-Wide Electricity Supply MixJuly to September
saveONenergy: peaksaver PLUSJuly to September
Ontario Energy Board: Take ChargeMay to July
saveONenergy: CouponsMarch to May
saveONenergy: For HomeJanuary to March