I am not really sure that you will ever be so lucky to find cheap business gas these days. I don’t really think that there is such a thing, but I do think that there are ways and means of finding the right tariff of business gas for you. You can of course look at some of the business gas comparison websites and they will soon be able to tell you whether what you are paying is a competitive price. The problem with this is that you don’t ever really get the right information for Carbon Management. The information you are looking for is not necessarily what the cost is for business gas from a variety of different suppliers, the questions that you actually want answered is how can I reduce my business gas costs and what do I have to do that.
The answer may well be that you start by changing suppliers, but to be honest, I have never found that a sustainable reduction in costs has been achieved that way. I have always thought that to reduce your costs effectively you have to look at all the different types of equipment you use, what you use gas for and what you use electricity for, see how they compare and see what you can do to change the times they are sued. Nothing is ever as simple as you might like it to be.