Ontario Home Charging

Ontario Home Charging Rate Calculator

Compare Ultra-Low Overnight (ULO), Time-of-Use (TOU), and Tiered OEB energy rates for your monthly driving. Schedule overnight charging to unlock the biggest savings.

Rate plan comparisonEnergy ¢/kWh · illustrative habit blends

Your driving & charging

Monthly driving distance (km)

Vehicle efficiency (kWh / 100 km)

Typical compact/midsize EV ~15–20; trucks/SUVs higher. Winter raises this.

Charging habit

Household use excluding EV (kWh / month)

Used for Tiered plan math (tier 1 threshold 1000 kWh). Typical home ~750 kWh.

Estimated EV energy cost / month

EV energy use

216 kWh / month

1,200 km · 18 kWh/100 km

Ultra-Low Overnight (ULO)

Effective ~5.3¢/kWh for your habit

$11.35

Lowest

Time-of-Use (TOU)

Effective ~10.4¢/kWh for your habit

$22.49

Tiered

Effective ~12.0¢/kWh for your habit

$25.92

Monthly savings vs highest plan shown

$14.57

Choosing Ultra-Low Overnight (ULO) over Tiered for this EV load.

Reference energy rates (Nov 1, 2025 – Oct 31, 2026)

ULO overnight 3.9¢ · TOU off-peak 9.8¢ · Tiered tier 2 14.2¢ / kWh. Energy charges only — delivery, regulatory, and HST are not included. Habit blends are illustrative, not a bill quote.