How to Choose a Generator for Reliable Power During Ontario’s Winter Storms

Ontario winters are legendary for their intensity, with icy winds, heavy snowfall, and sudden storms that can leave countless homes and businesses without power. For residents of Cambridge, Waterloo, Kitchener, Guelph, Brantford and surrounding Ontario communities, a reliable generator isn’t just a luxury—it's an essential tool for safety, comfort, and peace of mind.


But with so many generator options available, how do you choose the right model to weather the next winter storm? At Ferguson Electrical Solutions, we help families and businesses make the best investment for their needs. Here’s what local homeowners and business owners should consider when selecting a generator in time for the harshest months of the year.


Why Do I Need a Generator in Ontario’s Winter?


Ontario’s winter storms can cause power outages that may last for hours—or even days. Losing power in the dead of winter can lead to:


- Heat loss (a dangerous situation in sub-zero temperatures)

- Frozen pipes and water damage

- Food spoilage

- Interrupted business operations

- Inability to charge essential devices or medical equipment


A backup generator ensures you keep the lights on, your family warm, your sump pump running, and your business protected, no matter how severe the weather.


What Size Generator Do I Need for My Ontario Home?


One of the most common questions we hear is: “What size generator do I need for my house during a power outage?” The answer depends on your unique needs, home size, and key appliances. Here’s a simplified guide:


- Essential Circuits Only: A portable generator (5,000–7,500 watts) typically powers essentials like your furnace, fridge, sump pump, and a few lights.

- Whole Home Option: A standby generator (often 14,000–22,000 watts) can seamlessly power your entire home, including electric ranges, multiple HVAC systems, and the whole lighting circuit.

- Business Needs: Industrial-grade generators may be necessary for commercial buildings, warehouses, or manufacturing plants—ask our Cambridge team for a custom assessment.


Fuel Types: Diesel, Natural Gas, or Propane?


Choosing the right fuel source is crucial for efficiency and reliability, especially during prolonged outages. In Ontario, the most common types are:


- Diesel: Known for durability and fuel efficiency; suitable for extended use but needs regular maintenance.

- Natural Gas: Clean-burning, continuous fuel supply if you’re connected to municipal lines; lower emissions.

- Propane: Long shelf life and reliable even if natural gas isn’t available; stores well on your property.


Local tip: Natural gas generators are popular in Cambridge and the Kitchener-Waterloo region due to access to utility lines and low operating costs.


Key Features to Look For


When selecting your winter-ready generator, consider these must-have features:


- Automatic Transfer Switch: Seamlessly switches power supply during an outage, so you never have to step outside in bad weather.

- Weatherproof Housing: Protects against snow and ice for long-lasting performance.

- Remote Monitoring: Allows you to check your generator’s status from your phone—a great option for cottage owners or anyone often away from home.

- Routine Maintenance Alerts: Advanced models notify you when it's time for service, ensuring reliability when you need it most.


Installation and Code Compliance in Ontario


Generator installation is not a DIY job, especially for whole-home or commercial solutions. Ontario’s electrical codes require professional installation to ensure safety, GFCI protection, and proper load management.


Ferguson Electrical Solutions is fully licensed and insured with years of experience installing generators across Cambridge, Waterloo, Guelph, and surrounding towns. Our team handles:


- Site assessment and load calculation

- Obtaining necessary permits

- Code-compliant wiring and placement

- Annual generator maintenance and emergency repairs


Seasonal Peace of Mind


Investing in a standby or portable generator before December storms hit means less stress when the snow starts to fall and the winds pick up. With local, professional support, you can enjoy family gatherings, keep your business running, and protect your home from winter’s worst.


Prepare Your Cambridge Home for Winter—Get a Generator Installed Today!


Don’t let unpredictable Ontario weather catch you off guard. Contact Ferguson Electrical Solutions for a tailored generator consultation and professional installation in Cambridge, Kitchener-Waterloo, Guelph, Brantford, and beyond. Our team is ready to help you secure your property with reliable backup power, 24/7 support, and peace of mind all winter long.


Book your free assessment or call us today to ensure your home or business stays warm, safe, and operational—no matter what the forecast brings.


Share This Blog

Large modern conference room with long table, chairs, and glass wall, with evening cityscape view.
December 3, 2025
Upgrade to smart lighting for seamless holiday ambiance. Learn the benefits of automated lights and energy savings for the festive season.
Two-story house with Christmas lights at night. White garage door, dark roof, blue sky, and a few evergreen trees.
December 1, 2025
Enhance your Cambridge property’s curb appeal with Gemstone architectural lighting. Accent unique features with energy-efficient, customizable LED solutions.
Electrician in safety gear working on wires near a meter. Pink wall and colorful wires.
November 25, 2025
Be ready for winter electrical emergencies. Learn when to call for 24/7 repairs and how Ferguson Electrical Solutions keeps you safe, day or night.
A Generac generator illuminated at night outside a modern home with bright windows.
November 22, 2025
Ensure your Puslinch home stays powered this winter with expert generator maintenance tips from Ferguson Electrical Solutions. Reliable backup for every outage!
Yellow electrical plug with black cord, against a yellow background.
November 19, 2025
Get your home ready for any gathering with essential electrical safety tips. Ensure a safe environment for your celebrations in Cambridge and the surrounding area.
Electrician in blue gloves cutting wires with pliers near an electrical outlet and coiled wire.
November 11, 2025
Winter is coming! Discover key steps to prep your home’s electrical system for efficiency, safety, and lower utility bills across Ontario.
Houses decorated with Christmas lights at dusk.
November 5, 2025
Keep your family safe this Christmas with expert holiday lighting safety tips. Avoid hazards and enjoy a bright, worry-free festive season.
A close-up shot of the wiring inside an open generator
October 29, 2025
Ensure reliable backup power by prepping your generator with these must-do autumn maintenance tips.
Two men shake hands, one wearing a hard hat and holding a solar panel, likely after a business agreement in an office setting.
October 21, 2025
Keep your family safe with our expert-recommended safety checks for your new home.
Electric vehicle charger on a white column, with a blue light and a blue button.
October 15, 2025
We install public and fast charging stations for greater accessibility and rapid charging.