Maui Electric peak
& off-peak hours

Below is every active TOU rate plan we track for Maui Electric — 2 plans — with period boundaries verified against the published tariff. No price values; periods only.

Rate Plans

EV-J Electric Vehicle Charging Service - Demand Pilot

EV
PeriodSeasonDaysHours
Super Off-Peak All year Every day 9 AM – 5 PM
On-Peak All year Every day 5 PM – 10 PM
Effective
Jan 1, 2026
Verified

EV-P Electric Vehicle Charging Service - Large Demand Pilot

EV
PeriodSeasonDaysHours
Super Off-Peak All year Every day 9 AM – 5 PM
On-Peak All year Every day 5 PM – 10 PM
Effective
Jan 1, 2026
Verified
Free · no credit card

Use these Maui Electric hours in your app.

Current period and next transition for any ZIP or address.

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250 calls/mo · REST & MCP

or read the docs

FAQ's

  1. What are Maui Electric's on-peak hours?

    On the EV-J plan (Electric Vehicle Charging Service - Demand Pilot), on-peak hours run from 5 PM – 10 PM every day. All remaining hours are classified as off-peak.

  2. Does Maui Electric charge more for electricity at certain times?

    Yes. Maui Electric offers time-of-use (TOU) rate plans where electricity costs vary depending on the period. The period—peak, off-peak, mid-peak, or super off-peak—depends on the time, day, and season. This page lists boundaries for 2 active schedules; tou.tools does not publish pricing ($/kWh) details.

  3. How do I get Maui Electric time-of-use periods in my app?

    Schedules are accessible programmatically via the tou.tools REST API and MCP server for AI agents. By querying a U.S. address or ZIP code, your application can instantly retrieve the current period and next scheduled transition time. Developer API keys are free.

  4. Do Maui Electric time-of-use hours change during holidays or seasons?

    Yes. Peak hours and rate periods can vary by season (typically summer and winter halves) and special holidays. While some schedules like E-ELEC keep stable hours year-round, others introduce super off-peak windows or adjust peak times. Check each rate plan card above for specific seasonal boundaries.

  5. What is the best time to charge an EV under Maui Electric's plans?

    For customers on EV-specific plans like EV-J, EV-P, the most cost-effective time to charge is during super off-peak or off-peak hours. Charging during these designated windows significantly reduces electricity costs and minimizes demand on the grid.