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Wellington North Power Inc. applies to the Ontario Energy Board for approval to adjust electricity distribution rates effective May 1, 2026
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See how your local hydro company performed in 2024 – our Scorecard is ready for you to read
Find out how your local hydro performed in 2024 - Read our annual Scorecard Wellington North Power Inc.’s 2024 Scorecard...
Power Outages
If your power has gone out or you're having trouble with your electricity, call our outage/after hours phone number:
519-323-1710
___________
We're available 24 hours a day.
If you're having a life-threatening emergency, call 911.
Do not approach a downed power line. Keep a distance of least 10 metres and call your local hydro office and 911
Ontario’s System-Wide Electricity Supply Mix: 2024 Data

Where did Ontario’s 2024 electricity come from?
| Electricity Sources | Ontario's Electricity Mix |
|---|---|
| Nuclear Energy | 48.5% |
| Waterpower | 23.4% |
| Natural Gas* /Oil/Other | 16.6% |
| Wind | 9.0% |
| Solar PV | 2.2% |
| Bioenergy | 0.4% |
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 2024. This data must be used by electricity suppliers for the purposes of complying with the disclosure obligations of O. Reg. 416/99 and the Directive. This data should be considered current until further notice.
To fulfill the requirements of the Regulation, the OEB presents the information in percentages. To support the changes the IESO has made to the presentation of their distribution-connected data, the supply mix data in the table below is also presented in Terawatt-hours (TWh).
| Electricity Source | Tx-Connected (direct) | Tx-Connected (direct) (embedded) | Total |
|---|---|---|---|
| Nuclear | 80.00 | 0.00 | 80.00 |
| Water Power | 37.40 | 0.80 | 38.60 |
| Natural Gas*/Oil/Other | 24.70 | 2.70 | 27.40 |
| Wind | 13.40 | 1.40 | 14.80 |
| Solar PV | 0.70 | 2.90 | 3.70 |
| Bioenergy | 0.30 | 0.20 | 0.60 |
| Total | 156.90 | 8.10 | 165.00 |
| *Includes Lennox and dual fuel (natural gas/bioenergy) consistent with IESO.
Note: |

