Last updated: May 17, 2026 | Karachi (DHA, Gulshan, North Nazimabad, Korangi, Malir)
Peak hours are times when electricity demand across Karachi is at its highest. During these hours, the grid is under maximum stress, and electricity rates are effectively higher (especially under Time-of-Use tariff).
Off-peak hours are times when demand is low. Shifting your heavy appliance usage to these hours can lower your bill and reduce strain on the grid.
5:00 PM – 11:00 PM
Highest electricity demand in Karachi
11:00 PM – 5:00 PM (next day)
Best time for heavy appliances
K-Electric follows a demand-based peak hour schedule. Below are the standard timings for Karachi:
| Time Period | Category | Grid Condition | Recommended Action |
|---|---|---|---|
| 5:00 PM – 7:00 PM | Early Peak | High demand starts | Avoid heavy appliances |
| 7:00 PM – 11:00 PM | Critical Peak | Maximum demand (ACs, lights) | Highest rates, minimal usage |
| 11:00 PM – 7:00 AM | Deep Off-Peak | Lowest demand | Run geyser, washing machine, AC |
| 7:00 AM – 5:00 PM | Day Off-Peak | Moderate demand | Normal daily usage |
| Season | Peak Hours | Duration | Why? |
|---|---|---|---|
| Summer (May-August) | 6:00 PM – 12:00 AM | 6 hours | AC usage peaks; longer daylight |
| Winter (November-February) | 5:00 PM – 10:00 PM | 5 hours | Heater use, earlier sunset |
| Ramadan | 4:00 PM – 8:00 PM / 10:00 PM – 12:00 AM | 4+2 hours | Sehri and Iftar preparation |
| Monsoon (July-September) | 7:00 PM – 11:00 PM | 4 hours | Reduced demand due to cooler weather |
| Area / Zone | Typical Peak Hours | Off-Peak Hours | Special Notes |
|---|---|---|---|
| DHA (Phase 1-8) | 6:00 PM – 11:00 PM | 11:00 PM – 6:00 PM | Stable supply, shorter peak |
| Clifton / Boat Basin | 6:00 PM – 11:00 PM | 11:00 PM – 6:00 PM | Commercial mix |
| Gulshan-e-Iqbal | 6:00 PM – 11:30 PM | 11:30 PM – 6:00 PM | High density residential |
| Gulistan-e-Johar | 6:00 PM – 11:30 PM | 11:30 PM – 6:00 PM | High density |
| North Karachi | 5:30 PM – 10:30 PM | 10:30 PM – 5:30 PM | Earlier peak due to industrial load |
| Korangi / Landhi | 5:00 PM – 10:00 PM | 10:00 PM – 5:00 PM | Industrial + residential |
| Malir / Gadap | 5:00 PM – 10:00 PM | 10:00 PM – 5:00 PM | Rural feeders, more load shedding |
Total daily consumption: 13.8 kWh
If used during PEAK hours: 13.8 kWh × Rs 33.10 = Rs 456 per day
If shifted to OFF-PEAK hours: 13.8 kWh × Rs 25.50 (estimated) = Rs 352 per day
Daily savings: Rs 104 | Monthly savings: Rs 3,120 | Yearly savings: Rs 37,440
KE peak hours are typically from 5:00 PM to 11:00 PM daily. During summer (June-August), peak hours may extend from 6:00 PM to 12:00 AM.
Yes, under Time-of-Use tariff, electricity rates are lower during off-peak hours (11:00 PM to 5:00 PM next day). Check your bill to see if you are on TOU tariff.
Yes, KE may implement load shedding of 30-60 minutes during peak hours (especially 7-11 PM) in areas with high line losses or rural feeders. Use the KE Live app for your feeder's schedule.
Typical savings range from 15-30% on your electricity bill. A household using 500 units per month can save Rs 2,500-5,000 monthly.
The best time is during off-peak hours (after 11:00 PM). Set AC to 26°C and use sleep timer. During the day, use fans instead of AC when possible.
Yes, a 5kW solar system can eliminate your bill and pay for itself in 2.5-3 years. Use our Solar Savings Calculator.
6:00 PM – 12:00 AM
Avoid heavy usage11:00 PM – 5:00 PM
Best for heavy appliances5:00 PM – 10:00 PM
Shorter durationAfter 11:00 PM
Run washer, geyser, AC