⚡ Rate reference (verified for accuracy 2026-08-15):
- Standard Time-of-Use (TOU) plan — the default for most homes: on-peak 18.9¢/kWh, mid-peak 14.6¢/kWh, off-peak 9.1¢/kWh. Windows swap seasonally (summer on-peak 11 AM–5 PM weekdays; winter on-peak 7–11 AM + 5–7 PM weekdays; off-peak 7 PM–7 AM plus all weekends and holidays year-round).
- Ultra-Low Overnight (ULO) plan — opt-in alternative, often considered by homes with batteries or EVs: on-peak 37.7¢/kWh (4–9 PM weekdays), mid-peak 14.6¢/kWh, weekend off-peak 9.1¢/kWh, ultra-low overnight 3.7¢/kWh (11 PM–7 AM every day).
- Rates set by the Ontario Energy Board, in effect November 1, 2026. Source: oeb.ca. The Ontario Electricity Rebate (15.7% from November 1, 2026) reduces the amount on your bill under either plan.
As homeowners in Muskoka towns like Huntsville, Gravenhurst, and Bracebridge seek ways to manage their electricity costs, understanding Ontario's Time-of-Use (TOU) pricing becomes essential. With time-based pricing in place across Ontario, solar panels and battery storage can help lower electricity costs. This article will explore how TOU rates work and how residents in Midland and surrounding areas can optimize their energy consumption for maximum savings.
Understanding Ontario's Time-of-Use Rates
Whether your utility is Hydro One or a local utility, homes on the Regulated Price Plan pay electricity prices set by the Ontario Energy Board. There are two time-based plans, with these prices (Ontario Energy Board prices in effect November 1, 2026):
- Standard Time-of-Use (TOU): off-peak 9.1¢/kWh (weeknights, weekends and holidays), mid-peak 14.6¢/kWh, on-peak 18.9¢/kWh
- Ultra-Low Overnight (ULO): 3.7¢/kWh overnight (11 p.m.–7 a.m. every day), weekend off-peak 9.1¢/kWh, mid-peak 14.6¢/kWh, on-peak 37.7¢/kWh (4–9 p.m. weekdays)
This pricing structure encourages homeowners in Midland to shift higher electricity usage to off-peak times. For example, running appliances like dishwashers or washing machines during off-peak hours can lower your bill.
Strategies for Maximizing TOU Savings in Midland
To get the most from Ontario's time-based rates, homeowners can implement several strategies:
- Time Your Usage: Plan energy-intensive activities, such as laundry and cooking, for off-peak hours when rates are lower.
- Smart Appliances: Invest in smart appliances that can be programmed to operate during off-peak hours automatically.
- Energy Storage Solutions: Consider installing solar panels and battery storage systems. These can store energy generated during the day for use during peak hours, effectively reducing your electricity costs.
By adopting these strategies, homeowners in Huntsville, Gravenhurst, and Bracebridge can lower their energy costs under time-based pricing.
Incentives for Solar and Battery Storage in Muskoka
Residents in Midland can take advantage of the HRSP rebates available for solar panel and battery storage installations. The rebates are structured as follows:
- Rooftop solar: up to $5,000
- Battery storage installed together with new solar: up to $5,000
- Combined maximum rebate: $10,000
- Rebates are capped and cannot exceed a share of the project cost
It’s important to note that to qualify for the battery storage rebate, the battery must be installed together with a new solar system; standalone batteries and batteries added to existing solar are not covered. Taking the solar rebate means giving up net metering for the life of the system, so ask the installer whether the rebate or net metering comes out ahead for your home. Check Save on Energy for the current amounts and rules, including any steps required before installation, before you rely on them.
The Role of Energy Storage Systems
Energy storage systems, such as batteries, play a crucial role for residents looking to save under time-based pricing. By storing energy produced from solar panels during the day, homeowners can use that energy during peak hours when electricity rates are highest.
This approach has several advantages:
- Cost Savings: By using stored energy during peak hours, homeowners avoid paying the on-peak rate — 18.9¢/kWh under standard TOU or 37.7¢/kWh (4-9 PM weekdays) under the opt-in ULO plan.
- Energy Independence: Batteries provide a backup during outages, enhancing energy resilience for homes in Midland.
- Environmental Impact: Utilizing solar energy reduces reliance on the grid and decreases carbon footprints.
Future Outlook for Electricity Rates in Ontario
Ontario Energy Board prices for the Regulated Price Plan are reviewed and set each November 1, and they can change with demand, energy costs, and regulatory decisions. Homeowners in Midland should stay informed about these potential changes, as they can affect budgeting and energy consumption strategies.
Additionally, the introduction of new energy-saving technologies and government incentives could further influence electricity costs. Solar and battery storage can reduce how much of your electricity you buy from the grid at peak prices, whatever those prices turn out to be.
| Rate Type | Rate (¢/kWh) | When |
|---|---|---|
| Ultra-low overnight | 3.7 | 11 p.m.–7 a.m., every day |
| Weekend off-peak | 9.1 | 7 a.m.–11 p.m., weekends and holidays |
| Mid-peak | 14.6 | 7 a.m.–4 p.m. and 9–11 p.m., weekdays |
| On-peak | 37.7 | 4–9 p.m., weekdays |
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Request Your Assessment →Frequently Asked Questions
Time-of-Use rates are a pricing model that charges different rates for electricity based on the time of day, encouraging consumers to use energy during off-peak hours to save money.
To reduce electricity costs, homeowners can shift energy usage to off-peak hours, invest in smart appliances, and consider solar panel and battery storage systems.
The HRSP offers up to $5,000 for rooftop solar and up to $5,000 more for battery storage installed together with new solar, up to $10,000 combined. Check Save on Energy for the current amounts and rules before you rely on them.
Program rules can include steps that must be completed before installation, so check Save on Energy for the current application process, and ask your installer, before work begins.