Hydro One Planned Power Outages Disrupt Quinte, Woodstock Ahead of Oct. 18 Maintenance

Quick Takeaways

Table of Contents

• hydro one planned power outages – scope and schedule
• Timeline of key events
• impact on residential and commercial customers
• utility response and mitigation measures
• future outlook and grid reliability
• Frequently Asked Questions
• When will the Hydro One power outages occur?
• How can I prepare for the Hydro One planned outages?
• What compensation does Hydro One offer for prolonged outages?

• Core Insight: Hydro One will cut power to over 120,000 customers on Oct. 18 for system upgrades.
• Key Highlight: Outages affect the Quinte region overnight and Woodstock Sunday morning.
• Actionable Advice: Residents should shift high‑energy tasks to prior evenings and charge essential devices.

OCT 22, 2026 — Hydro One announced planned power outages across the Quinte region, Woodstock and other parts of Ontario for Oct. 18. The utility will cut electricity to roughly 120,000 customers overnight to upgrade substations and replace aging transformers.

hydro one planned power outages – scope and schedule

Hydro One’s outage plan targets three geographic clusters: the Quinte corridor (Belleville, Trenton, and surrounding townships), the northwest sector of Woodstock, and a smaller stretch of rural Durham County. The schedule runs from 10 PM on Oct. 18 to 6 AM on Oct. 19, with staggered re‑energization to limit load spikes. The utility filed the plan with the Ontario Energy Board on Oct. 15, citing compliance with the province’s Grid Modernization Initiative.

Timeline of key events

- **Oct. 15:** Formal filing with OEB, public notice released. - **Oct. 16‑17:** Customer outreach via MyHydroOne app, local media briefings. - **Oct. 18, 10 PM:** First feeder de‑energized in Quinte. - **Oct. 19, 4 AM:** Woodstock sector restored. - **Oct. 19, 6 AM:** Full system back online.

impact on residential and commercial customers

The outages will intersect peak evening usage for households and early‑morning operations for small businesses. Hydro One estimates a 0.4 % dip in regional load during the window, which is within permissible limits for the bulk power market.

Parameter	Details	Recommendation
Outage window	Oct 18, 2026 10 PM – Oct 19, 2026 6 AM	Schedule critical loads before 9 PM
Affected customers	~120,000 (≈85,000 residential, 35,000 commercial)	Register for alerts via MyHydroOne
Areas	Quinte (Belleville, Trenton), Woodstock (northwest)	Use backup generators if possible

utility response and mitigation measures

Hydro One’s senior operations manager, **Liam Chen**, confirmed that crews will monitor voltage stability in real time from the Toronto control centre. Portable generators will be pre‑positioned near hospitals and water‑treatment plants. The utility has also arranged for free refrigerated storage vouchers at three supermarkets in the Quinte area for residents with perishable goods.

future outlook and grid reliability

The upgrades slated for Oct. 18 are part of a $1.2 billion three‑year investment to replace 1,800‑year‑old transformers and install smart‑grid sensors. Hydro One projects a 12 % reduction in unplanned outages across the affected zones by 2028. Industry analysts note that while planned outages cause short‑term inconvenience, they are essential for meeting the province’s 2030 carbon‑neutral target.

Frequently Asked Questions

When will the Hydro One power outages occur?

The scheduled outages run from 10 PM on Oct. 18, 2026, to 6 AM on Oct. 19, 2026, affecting the Quinte region and Woodstock.

How can I prepare for the Hydro One planned outages?

Sign up for real‑time alerts on the MyHydroOne app, shift high‑energy tasks to earlier evenings, and keep flashlights and charged batteries on hand.

What compensation does Hydro One offer for prolonged outages?

Hydro One provides a credit of up to $30 on the next bill for customers who experience outages longer than the announced window, contingent on filing a claim within 30 days.