The Lincolnshire Energy Switch Scheme is organised by a partnership of local authorities, including Lincolnshire County Council and South Kesteven District Council, and is run by collective switching expert iChoosr Ltd.
It is easy to register – all you need is a recent gas or electricity bill which shows your current tariff and your energy consumption.
Then visit www.lincoln shire.gov.uk/switch to register or if you do not have internet access, a friend or family member can do this on your behalf by calling the free phone number 0800 048 8439.
The registration number is open 8am to 5.30pm, Monday to Friday.
Once households have registered their interest, energy suppliers will be invited to compete with their best offers and the supplier with the best deal will be chosen.
Lead officer for the councils Karen Lond said: “We are always keen to look at new ways to help Lincolnshire residents reduce their monthly outgoings.
“Register for the Lincolnshire Energy Switch Scheme and you could save a worthwhile amount on energy bills.
“It’s such an easy process, it just takes minutes to complete.”
The scheme is free for households to join and there is no obligation to take up the winning supplier’s tariff offer.
All can register, whether you rent your home or own it, whether you are on dual fuel, electric only, pay monthly or quarterly or have a prepayment meter.
The deadline is Monday, May 16.