How Much Does It Cost to Run an Electric Lawn Mower (Corded or Battery) in New Brunswick? (2026)

A corded mower draws 1,000 to 1,800 watts while cutting. Battery mowers use a similar amount per mow after charging losses. A weekly 45-minute mow works out at about 0.1 hours a day averaged over the year and costs a few kWh a month.

A typical electric lawn mower (corded or battery) (1,200 W) costs C$0.20 per hour, or about C$0.60 per month at 0.1 hours a day in New Brunswick. Cheap to run

Hours used per day
WattagePer hourPer dayPer monthPer year
Low 800 WC$0.13C$0.013C$0.40C$2.39
Typical 1,200 WC$0.20C$0.020C$0.60C$3.59
High 1,800 WC$0.30C$0.030C$0.90C$5.38

Formula: watts ÷ 1000 × hours × price per kWh. Typical use is 0.1 h/day for about 180 days a year (the outdoor season) ≈ 22 kWh per year.

One hour of an electric lawn mower (corded or battery) (1.2 kWh) is the same electricity as

Electricity per year at typical use, on a log scale: #17 of 95 appliances, from least to most.

In New Brunswick, with electricity at 16.6¢ per kWh (source: Hydro-Québec 2025 comparison, 2025-04), a typical electric lawn mower (corded or battery) costs C$0.20 per hour and about C$3.59 per year at 0.1 hours a day. That is about 19% more than the national average for Canada (C$0.50 per month), because electricity in New Brunswick costs 16.6¢ per kWh against 14.0¢ nationally. Each C$1.00 of electricity buys roughly 5.0 hours of use.

How to lower the cost of running an electric lawn mower (corded or battery)

Frequently asked questions

How much does it cost to mow the lawn with an electric mower?

About 1 kWh for a 45 minute mow. Check the daily figure above.

Is a battery mower cheaper to run than corded?

Slightly more expensive per mow because of charging losses, but with no cord to manage.

Are electric mowers cheaper than petrol?

Yes, by a wide margin. A kWh of electricity costs far less than the petrol for the same mow.

Cost by region

US states
Canadian provinces

Related appliances

Use the generic electricity cost calculator · Which uses more? Take the quiz