As of May 1, 2025, Ontario’s 29th edition of the Electrical Safety Code came into place, introducing updates that impact property managers directly. These changes are to provide more safety, support advancements, and make sure compliance is met with recent electrical standards. We’ll be sharing the main updates and how they can apply to you.

1. Load Management Systems Now Code-Compliant

The 2025 OESC officially approves the use of load management systems, such as Energy Management Systems, without requiring special permission from the Electrical Safety Authority. These systems help control electrical demand by managing discretionary loads, preventing circuits from exceeding their limits. This means property managers can implement these systems to optimize energy use without the need for panel upgrades in

many cases.

2. Circuit Trippers 

Ground Fault Circuit Interrupter Protection

Expanded GFCI protection is now mandated in kitchens, bathrooms, laundry rooms, garages, outdoors, and any area with water sources. This update reduces the risk of electrical shock hazards in high-risk areas.

Arc Fault Circuit Interrupter Protection

AFCI protection is now required in almost all living spaces, not just bedrooms. This change enhances fire safety by detecting arc faults that could lead to electrical fires. 

3. Electric Vehicle Chargers

For older homes getting panel upgrades, Level 2 EV chargers must be included. This update will support the use of electric vehicles, being that they’re becoming more popular. This will ensure all properties are ready. 

4. Energy Storage Systems

The OESC has completely rewritten the installation requirements for energy storage systems in residential buildings. This update reflects the increasing use of battery storage solutions and makes sure the installations are safe and compliant. 

5. Compliance Requirements

All electrical work must comply with the Ontario Electrical Safety Code. Property managers are required to:

  • File a Notification of Work with ESA: Most electrical work requires a notification, regardless of who performs it or the building type. 
  • Hire a Licensed Electrical Contractor: Ensure that all electrical work is done by a licensed professional.
  • Arrange for ESA Inspections: Schedule inspections at each stage of the installation to ensure compliance and safety.

6. Accessing the Updated Code

The 2024 Ontario Electrical Safety Code (29th Edition) is now available for purchase. This updated code includes the latest standards and amendments, making sure property managers have the most current information for compliance.

Stay Informed

Having a deep understanding of the 2025 code updates is crucial for property managers to make sure safety and efficiency are met. By implementing these changes, you can protect your tenants, reduce liability, and future-proof your properties. To learn more about the 2025 code updates and whether you’re up to date, contact our team.