Business Energy

Smarter switches, greener choices and better energy deals – all in one place.

Ready to stop wasting time (and money) on business energy?

Sorting greener and more cost-effective business energy can be confusing. Complicated tariffs, long contracts, and endless supplier options can make it hard to know where to start. That’s where we come in.

We help UK businesses compare commercial energy deals quickly and clearly – so you can make smarter and more sustainable decisions without wasting time. Whether you want to cut costs or switch to greener business energy, we’ll guide you every step of the way.

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Get independent advice

How to switch business energy suppliers with us

  • We search – Fill out our form and we’ll search our trusted supplier network to find the best business gas and electricity rates for your needs.
  • We compare – We’ll assess suppliers, business energy tariffs and contract terms to match your goals – from price to sustainability.
  • You save – Switching or renewing business energy? We manage the whole process, so you can focus on day-to-day operations.
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Get access to the UK's top business energy providers

We make energy switching simple, with clear advice, no jargon and zero pushy sales calls. As an independent consultancy, we’re free to find the best deal for your business – not the one that suits a supplier. And because we only work with greener suppliers, every switch you make through us supports a more sustainable future for your business and the planet.
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Why businesses give us the green light for commercial energy

We make energy switching simple, with clear advice, no jargon and zero pushy sales calls. As an independent consultancy, we’re free to find the best deal for your business – not the one that suits a supplier. And because we only work with greener suppliers, every switch you make through us supports a more sustainable future for your business and the planet.
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“The Greenlight team have been nothing short of exceptional from beginning to end. They will find the best deal out there for you, and I really wouldn’t hesitate to recommend them as a company. You can be rest assured you will be in safe hands”

Anna Talbot

Executive PA, Cartwrights Accountants

“I was extremely happy with Greenlight’s support in securing us our new energy contracts. It was professionally done and I am extremely happy with the service”

Frank Odoi-Asare

Treasurer, Wembley Church of Christ

“I was extremely satisfied with the service provided by Greenlight and would definitely use them again”

Frank Cataldo

Owner, Opal Moon

“Greenlight provided us with first-class service from beginning to end. We will be using Greenlight again in the future and will be recommending them to our clients. Thank you!”

Bluebell Owen

Marketing & HR manager, Cavan Developments

Fuelling your understanding of business energy

How long does it take to swap energy suppliers?

With ‘Faster Switching’, you can now switch in as little as 5 days. During this time, there’s no disruption to your energy supply, and we make sure the whole process is handled smoothly on your behalf. If you want the fastest route to switching, speak to our consultants.

How to calculate energy costs for my small business?

You can calculate your business energy costs by multiplying your unit rate (cost per kilowatt hour) by your average usage and then adding your standing charge. Check your latest bill for these details. If you’re unsure what you should be paying, we can benchmark your current costs and find a better deal.

How to compare energy suppliers for small businesses?

Look at more than just the price. Check contract lengths, unit rates, standing charges, renewable options and customer reviews. We do the hard work for you by comparing all of this side-by-side, so you can pick the right supplier with confidence.

How to switch to renewable energy for my business?

Switching to renewable business energy means choosing a supplier that offers green tariffs backed by wind, solar or hydro sources. We compare your options and find tariffs that align with your sustainability goals – without driving up your costs. It's an easy way to reduce your carbon footprint and show your customers you care about the planet.

Compare business energy rates today

From green energy to lower bills, we’ll help you find a business gas or electricity tariff that works for you.
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