Electricity rates in Grand Isle, LA
Grand Isle (1,399 people, Jefferson Parish County) is served by 2 electric utilities. Homes on Entergy Louisiana pay about 12.34¢/kWh, 5% less than the Louisiana average.
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Electric companies serving Grand Isle
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Entergy Louisiana | Investor-owned utility | 12.34¢ | $152 | 962K | 253 |
| South Louisiana Electric Co-op Association | Electric cooperative | 12.66¢ | $160 | 17K | 176 |
Power outages in Jefferson Parish County right now
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Outage history in Jefferson Parish County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 802 | 281 |
| Days with outages | 71 | 55 |
| Most customers out at once | 68,190 (29.6%) | 37,388 (16.2%) |
| Worst day | 2024-09-12 | 2025-05-25 |
Outage minutes by month, 2025
Less outage time than 2024 (802 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Golden Meadow 12.3¢
- Galliano 12.3¢
- Port Sulphur 12.3¢
- Cut Off 12.3¢
- Larose 12.3¢
- Barataria 12.3¢
- Jean Lafitte 12.3¢
- Montegut 12.3¢
- Chauvin 12.3¢
- Estelle 12.3¢
ZIP codes: 70358
Frequently asked questions
What is the electricity rate in Grand Isle?
Most homes in Grand Isle get power from Entergy Louisiana, where residential customers pay an average of 12.34¢/kWh including all charges. The Louisiana average is 12.99¢ and the U.S. average 17.99¢. Other utilities serving parts of Grand Isle: South Louisiana Electric Co-op Association (12.66¢).
What is the average electric bill in Grand Isle?
About $152 a month, based on 1,233 kWh a month (the average for Entergy Louisiana customers) at 12.34¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Grand Isle, LA?
2 utilities serve Grand Isle's ZIP codes: Entergy Louisiana, South Louisiana Electric Co-op Association. Which one serves you depends on your street address.
How often does the power go out in Grand Isle?
In 2025, customers in Jefferson Parish County averaged 4 hr 41 min without power. Outages hit 55 days of the year, and the worst day was 2025-05-25, when 37,388 customers (16.2%) were out. Source: ORNL EAGLE-I.