Cheapest Fixed Tariff Widget
A free, embeddable widget showing the lowest fixed energy tariff PowerGuardian is currently tracking, including the supplier, the estimated annual cost and the date last checked.
Cheapest Fixed Tariff
£1,497/yr est.
Utility Warehouse · Fixed
Estimated annual cost for a typical dual-fuel home. Your price depends on usage and region.
Live preview
What it shows
- Lowest available fixed tariff
- Supplier name
- Estimated annual cost
- Last checked date
Embed this widget
Copy the snippet and paste it into your page's HTML or a custom-embed block. It works in WordPress, Squarespace, Wix, Ghost and any CMS that allows HTML. The widget updates automatically — you never need to change this code.
<iframe src="https://powerguardian.co.uk/embed/cheapest-fixed" width="360" height="210" loading="lazy" frameborder="0" scrolling="no" style="border:0;max-width:100%;" title="Cheapest Fixed Tariff by PowerGuardian"></iframe>Related tools & guides
Frequently asked questions
How do you pick the cheapest fixed tariff?
The widget shows the lowest fixed tariff from PowerGuardian's supplier tariff tracking, based on a typical annual usage estimate. It refreshes with our daily data update so the deal shown stays current.
Is the cheapest tariff always the best choice?
Not always — service quality, exit fees and tariff length matter too. The widget links through to our supplier comparison and fixed-vs-variable guide so readers can weigh up the full picture.
Is this widget free to use?
Yes. It's free for non-commercial and editorial use on UK consumer websites, blogs, local authority pages, housing association sites and charities. The only requirement is that the 'Powered by PowerGuardian' attribution link stays visible and clickable.
How do I add it to my website?
Copy the iframe snippet on this page and paste it into your page's HTML where you want the widget to appear. It works in any CMS that allows custom HTML or embed blocks — WordPress, Squarespace, Wix, Ghost and more.
Does it work on mobile and in dark mode?
Yes. The widget is fully responsive, mobile-optimised and lazy-loaded, and it adapts to light and dark backgrounds so it blends with your site's theme.