Beat the Heat: How Small Actions Support Ontario's Electricity Grid
As temperatures rise during the summer months, so does Ontario's electricity demand.
Air conditioners work harder, fans run longer, and overall electricity use increases across homes and businesses throughout the province. In fact, some of Ontario's highest electricity demand periods occur during hot summer afternoons.
While this increased demand is expected, small actions taken by individuals can collectively make a meaningful difference in supporting grid reliability.
Why Does Peak Demand Matter?
Peak demand occurs when electricity use is at its highest. During these periods, the provincial electricity system experiences greater strain, making conservation efforts particularly valuable.
Reducing electricity use during peak periods helps:
- Support grid reliability
- Reduce pressure on Ontario's electricity system
- Lower the need for additional generation resources
- Contribute to a more sustainable energy future
Small Changes can Make a Big Impact
Simple adjustments can help reduce electricity demand without sacrificing comfort:
✔ Set your thermostat a few degrees higher when away from home.
✔ Use ceiling fans to help circulate cool air.
✔ Delay running dishwashers and laundry until evening hours.
✔ Close blinds and curtains during the hottest parts of the day.
✔ Turn off unnecessary lights and electronics.
When thousands of Ontarians make small changes together, the collective impact can be significant.
Conservation Is a Community Effort
Supporting Ontario's electricity system isn't just about individual savings. It's about helping ensure a reliable supply of electricity for communities across the province.
This summer, consider how simple conservation actions can contribute to a stronger, more resilient electricity grid.
Learn more about energy-saving opportunities available through Save on Energy programs.