If you want to find out whether you are paying too much for your gas and/or electricity and like the idea of using a green supplier, then Het Belang van Limburg is giving suppliers a chance to bid for clients. The more households which register, the better the group price will be. Just register your details on hbvl.ichoosr.com before 29 November. There is no obligation. The average annaul saving has been 230 € but as much as 1,050 €. That has to be worth a few minutes of your time.