News & Public Notices
CWH 2027 Distribution Rate Application
CW Hydro has applied to the Ontario Energy Board to increase our electricity distribution rates effective January 1, 2027. CWH customers can learn more about the application in the OEB Notice or by viewing the Detailed Application. Be informed and have your say!
CWH Major Event Report: July 1, 2026
On July 1, 2026 Centre Wellington Hydro customers in the Fergus area experienced a disruption to their hydro service. Details of the event can be found within the Major Event Report.
Ontario’s System-Wide Electricity Supply Mix: 2025 Data
Under O. Reg. 416/99 the Ministry of Energy is responsible for providing Ontario’s electricity supply mix data for electricity suppliers. The following table discloses the system-wide electricity supply mix data for 2025. This data must be used by electricity...
Ontario Electricity Rebate (OER) Effective November 1, 2025 set to 23.5%
Effective November 1, 2025, the OER will provide eligible consumers with a 23.5% rebate from the province on the subtotal of their electricity bill. The OER provides a rebate on the electricity bill of residential, small business and farm customers. For a typical...
Special Weather Notices – Potential for Power Outages
For current weather warnings and watches that could have the potential for power outages visit the Environment Canada website. Report public safety emergencies to 911. Report CWH power outages to 519.843.2900. Be prepared. Be Safe.
CWH Major Event Report: January 30, 2026
On January 30, 2026 Centre Wellington Hydro customers in the Elora and Fergus areas experienced a disruption to their hydro service. Details of the event can be found within the Major Event Report.
CWH Major Event Report: December 24, 2025
On December 24, 2025 Centre Wellington Hydro customers in the Elora area experienced a disruption to their hydro service. Details of the event can be found within the Major Event Report.
Township of Centre Wellington – Water Meter Replacement Program
The Township of Centre Wellington is conducting a Water Meter Replacement Program, beginning December 2025 through 2026. For information on the installation process, timeline, and frequently asked questions visit the Township's website: Water Meter Upgrade Program
CWH Major Event Report: July 30, 2025
On July 30, 2025 Centre Wellington Hydro customers in the Fergus area experienced a disruption to their hydro service. Details of the event can be found within the Major Event Report.
May 1, 2026 Summer Electricity Pricing
On May 1, 2026, Summer Time-of-Use (TOU) hours came into effect, as well as changes in the Tiered thresholds. Electricity rates for both price plans and all aspects of the Ultra-Low Overnight (ULO) price plan remain unchanged. These hours and thresholds will remain in...