Long Island Power Authority
State · Full service and delivery
24.6¢ per kWh, residential average
Living here
Electric company in Brookhaven
Long Island Power Authority and other utilities serving Suffolk County, with average home electricity prices.
Fishers Island Utility Co Inc
Investor Owned · Full service
38.2¢ per kWh, residential average
Estimate a monthly bill
kWh
About $221 a month at Long Island Power Authority’s average of 24.6¢/kWh
Averages include fixed charges spread over usage; your bill depends on your rate plan, season and taxes.
- Long Island Power Authority24.6¢
- Fishers Island Utility Co Inc38.2¢
- New York average23.0¢
- US average15.5¢
Questions
Who provides electricity in Brookhaven?
Long Island Power Authority, Fishers Island Utility Co Inc serve Suffolk County. Which one serves your address depends on its service area; check with the utility before you move.
How much does electricity cost in Brookhaven?
Long Island Power Authority averaged 24.6¢ per kWh for residential customers in 2024 (New York average 23.0¢, US 15.5¢). A home using 900 kWh a month would pay about $221.
How do I start electric service in Brookhaven?
Contact the utility serving your address with your move-in date; most let you start service online and may ask for a deposit or ID.
Source: U.S. Energy Information Administration, Form EIA-861 (2024). Utilities are listed for Suffolk County; service areas follow utility boundaries, not city limits.