Modesto Irrigation District time-of-use hours

On GS-TOU, on-peak hours run 1 PM – 9 PM and 8 AM – 11 PM on weekdays. Below is every active TOU rate plan we track for Modesto Irrigation District — 2 plans — with period boundaries verified against the published tariff. No price values; periods only.

For developers & agents

Query Modesto Irrigation District periods programmatically.

One call returns the current period and the next transition time for any U.S. ZIP or address — GET /query/current over REST, or the same data through MCP for AI agents.

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Rate plan schedules

Every active time-of-use plan we track for Modesto Irrigation District, with its period boundaries.

GS-TOU General Service – Commercial, Time-of-Use Commercial
PeriodSeasonDaysHours
Mid-Peak May 1 – Sep 30 Mon–Fri 8 AM – 1 PM
On-Peak May 1 – Sep 30 Mon–Fri 1 PM – 9 PM
Mid-Peak May 1 – Sep 30 Mon–Fri 9 PM – 11 PM
On-Peak Oct 1 – Apr 30 Mon–Fri 8 AM – 11 PM
Effective
May 1, 2025
Verified
EV-D Residential Service – Time-of-Use Electric Vehicle Option (Pilot) EV
PeriodSeasonDaysHours
Mid-Peak All year Mon–Fri 1 PM – 5 PM
On-Peak All year Mon–Fri 5 PM – 8 PM
Mid-Peak All year Mon–Fri 8 PM – 11 PM
Effective
Jan 1, 2025
Verified

Frequently asked

  1. What are Modesto Irrigation District's on-peak hours?

    On the GS-TOU plan (General Service – Commercial, Time-of-Use), on-peak hours run from 1 PM – 9 PM and 8 AM – 11 PM on weekdays. All remaining hours are classified as off-peak.

  2. Does Modesto Irrigation District charge more for electricity at certain times?

    Yes. Modesto Irrigation District 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 Modesto Irrigation District 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 Modesto Irrigation District 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 Modesto Irrigation District's plans?

    For customers on EV-specific plans like EV-D, 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.