LIPA peak
& off-peak hours

Below is every active TOU rate plan we track for LIPA — 9 plans — with period boundaries verified against the published tariff. No price values; periods only.

Rate Plans

194 Residential Service - Rate Code 194 (2-period TOU)

Residential
PeriodDaysHours
On-Peak Mon–Fri 3 PM – 7 PM
Effective
Jan 1, 2026
Verified

195 Residential Service - Rate Code 195 (3-period TOU)

Residential
PeriodDaysHours
On-Peak Mon–Fri 3 PM – 7 PM
Super Off-Peak Every day 10 PM – 6 AM
Effective
Jan 1, 2026
Verified

284 Large General/Industrial MRP - Rate Code 284

Commercial
PeriodDaysHours
All year
Super Off-Peak Every day 11 PM – 7 AM
Jun 1 – Sep 30
On-Peak Mon–Fri 12 PM – 8 PM
Effective
Jan 1, 2026
Verified

285 Large General/Industrial MRP - Rate Code 285

Commercial
PeriodDaysHours
All year
Super Off-Peak Every day 12 AM – 7 AM
Jun 1 – Sep 30
On-Peak Mon–Sat 10 AM – 10 PM
Effective
Jan 1, 2026
Verified

292 Voluntary Small General TOU - Rate Code 292

Commercial
PeriodDaysHours
On-Peak Mon–Fri 3 PM – 7 PM
Super Off-Peak Every day 11 PM – 6 AM
Effective
Jan 1, 2026
Verified

294 Voluntary Large Demand-Metered TOU - Rate Code 294

Commercial
PeriodDaysHours
On-Peak Mon–Fri 3 PM – 7 PM
Super Off-Peak Every day 11 PM – 6 AM
Effective
Jan 1, 2026
Verified

M284 Large General/Industrial MRP - Rate Code M284 (modified peak window)

Commercial
PeriodDaysHours
All year
Super Off-Peak Every day 11 PM – 7 AM
Jun 1 – Sep 30
On-Peak Mon–Fri 3 PM – 8 PM
Effective
Jan 1, 2026
Verified

M285 Large General/Industrial MRP - Rate Code M285 (modified peak window)

Commercial
PeriodDaysHours
All year
Super Off-Peak Every day 12 AM – 7 AM
Jun 1 – Sep 30
On-Peak Mon–Fri 3 PM – 10 PM
Effective
Jan 1, 2026
Verified

2-EVC-285 Commercial EV Charging Rates for 285 Customers

EV
PeriodDaysHours
All year
Super Off-Peak Every day 11 PM – 6 AM
Jun 1 – Sep 30
On-Peak Mon–Fri 3 PM – 7 PM
Effective
Jan 1, 2026
Verified
Free · no credit card

Use these LIPA hours in your app.

Current period and next transition for any ZIP or address.

Get a free API key

500 calls/mo · REST & MCP

or read the docs

FAQ's

  1. What are LIPA's on-peak hours?

    On the 194 plan (Residential Service - Rate Code 194 (2-period TOU)), on-peak hours run from 3 PM – 7 PM on weekdays. All remaining hours are classified as off-peak.

  2. Does LIPA charge more for electricity at certain times?

    Yes. LIPA 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 9 active schedules; tou.tools does not publish pricing ($/kWh) details.

  3. How do I get LIPA 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 LIPA 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 LIPA's plans?

    For customers on EV-specific plans like 2-EVC-285, 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.