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 December 2025 are:
THE SOUTHERN CONNECTICUT GAS COMPANY STANDARD OFFER RATES
| RATE | PRICE CCF GAS* |
ALTERNATE FUEL |
EQUIVALENT PRICE |
|
| IS | $2.1786 | No. 2 Oil | $3.0500 | PER GALLON |
| IS | $2.0000 | No. 4 Oil | $122.00 | PER BARREL |
| IS | $1.6349 | No. 6 Oil | $103.00 | PER BARREL |
| ITS | $1.2992 | No. 2 Oil | ||
| NGV | $1.8333 | Gasoline | $2.2000 | 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.