Back in July we took delivery of a Loop, a device to monitor the electricity you use. By plugging in a lot of detail, including your supplier and tariff, it builds up a picture of your electricity usage. After a minimum of a month, it will tell you, based on your usage, which suppliers will save you money. I liked it as you can see the full review here
We ran it for a further couple of months just to make sure that we got a good run of data and last Friday we switched suppliers. Awesome. If you want to save too, rejoice, because the £29.99 RRP has been temporally reduced via this code DCLOOP25 on Amazon to a paltry £20. Quite frankly you’d be mad not to take Loop up on this.