Householders in Crawley are said to save more than £200 in the next year.
Crawley Borough Council has launched its second energy switching scheme to help reduce household bills.
The council said 97% of the 135 houses registered in the programme have until 23rd June to take advantage of the offers.
The tariffs offered are exclusive to members of the scheme and are not available direct from suppliers or price comparison websites.
Councillor Colin Lloyd, Cabinet member for Environmental Services and Sustainability said: “I’m pleased that we are able to help provide even more savings for Crawley residents. Energy bills have been going up for many years so I’m delighted that our switching campaigns are having such a fantastic impact.”
The initial scheme helped 660 households save an average of £245 each on their energy costs.