Interruptible Service

Interruptible Service

Interruptible service is available to SCG's dual-fuel commercial and industrial customers, as well as qualifying residential multi-dwelling customers. 

The availability of such service is defined in our schedule of rates.

On a monthly basis, the commodity charges for SCG's Interruptible Service rates are set and filed with the Department of Public Utility Control.

A rate is established based upon posted prices, market conditions and market clearing prices for alternate fuels as determined by the Southern Connecticut Gas Corporation. This is what is known as SCG's Standard Offer.


The Standard Offer rates for SCG's IS customers for the month of January 2026 are:

THE SOUTHERN CONNECTICUT GAS COMPANY STANDARD OFFER RATES

RATE PRICE
CCF GAS*
ALTERNATE
FUEL
EQUIVALENT
PRICE
 
IS $1.8214 No. 2 Oil $2.5500  PER GALLON
IS $1.8361 No. 4 Oil $112.00 PER BARREL
IS $1.5556 No. 6 Oil $98.00 PER BARREL
ITS $0.9829 No. 2 Oil    
NGV $1.6250 Gasoline $1.9500 PER GALLON

*Does not include monthly customer charges of $156.17 for IS customers. 

 

Flex Rate Customers can view current rates by logging into Suppliers and Marketers.