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    Supplier Ratings Widget

    A free, embeddable widget showing the top-rated UK energy suppliers by PowerGuardian Score, with customer-service and stability breakdowns updated on our weekly supplier review.

    Top-Rated UK Suppliers

    1

    Octopus Energy

    Service 94·Stability 87
    92/100
    2

    So Energy

    Service 84·Stability 73
    79/100
    3

    EDF Energy

    Service 73·Stability 79
    74/100
    4

    OVO Energy

    Service 59·Stability 71
    63/100
    PowerGuardian Supplier IntelligenceUpdated Aug 2026
    Estimates only — not financial advice.See full ratings ↗

    Live preview

    What it shows

    • Top-rated suppliers
    • Overall PowerGuardian Score
    • Customer service rating
    • Stability rating
    PowerGuardian Supplier Intelligence Refreshes with our weekly supplier reviewSize: 360×300

    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/supplier-ratings" width="360" height="300" loading="lazy" frameborder="0" scrolling="no" style="border:0;max-width:100%;" title="Supplier Ratings by PowerGuardian"></iframe>

    Frequently asked questions

    What is the PowerGuardian Score?

    It's our overall supplier rating, combining customer service, financial stability and other intelligence signals into a single score. The widget shows the top-rated suppliers along with the service and stability components.

    How often are supplier ratings refreshed?

    The widget updates with our weekly supplier review, so the ratings your readers see always reflect our latest Supplier Intelligence assessment.

    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.

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    Compare Energy Suppliers

    Independent PowerGuardian scores for relevant suppliers.

    Octopus Energy

    91/100

    Octopus continues to lead the UK market on customer service and complaint handling, backed by genuinely competitive smart tariffs and strong financial backing. The clear front-runner on our intelligence dashboard.

    Compare Supplier

    EDF Energy

    74/100

    EDF is a steady, financially robust supplier with mid-table service and fair fixed-tariff renewals. Few surprises in either direction.

    Compare Supplier

    British Gas

    55/100

    The UK's largest supplier remains financially rock-solid but service and complaint metrics continue to lag the market, with smart-meter billing delays a recurring theme.

    Compare Supplier

    Frequently Asked Questions

    Quick answers to the questions people ask most about this topic.

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