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D-ENERGi is a real alternative to the big energy suppliers.

Incorporated in 2002 we have become one of the longest established and well respected UK independent business energy suppliers. 

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We offer competitive business energy prices tailored to your business needs and with excellent customer service. In just a few clicks, our dedicated account manager will give you a personalised business energy quote as soon as possible.


23 years of experience
15 years of experience
15 years of experience

 

23 years celebrating

Business Energy Supplier In The UK

D-ENERGi – is an Ofgem registered Business Gas Supplier and Business Electricity Supplier.  Our customer portfolio ranges from smaller individual care homes to larger care home groups and other specialised sectors such as education, hospitality, manufacturing, and retail. We help large, medium or small businesses reduce their business energy costs, half hourly electricity prices, business electricity bills by offering the most competitive prices and rates in the UK.

  • Business Gas

    We offer the best business gas rates, tailoring fixed and variable price tariffs with unbeatable prices to suit your business needs.

    Get a free Quote
  • business electricity suppliers

    Business Electricity

    We offer the best business electricity rates, tailoring fixed and variable price tariffs with unbeatable prices to suit your business needs.

    Get a free Quote
  • Half Hourly Electricity

    Half Hourly Electricity

    We offer the best half hourly electricity rates with unbeatable prices to suit your business needs.

    Half Hourly Electricity
  • gas and electricity meter reading

    Submit a meter reading

    Submit your business gas or electricity reading online.

    Submit your meter reading
  • Half Hourly Electricity

    Business Energy Switch

    Switch business gas and business electricity over to us with excellent customer service. Easy and simple switching. Save your money and time.

    How to switch
  • Smart Meters 01

    Smart Meters for Business

    Upgrade to SMETS2 or AMR meters to monitor your business energy consumption in real-time.

    Smart meters

  • Customer Zone

    Check out our terms and conditions, smart meters, microbusiness guide and our FAQs.

    Customer zone

  • Excellent Customer Service

    We are committed to providing excellent and extraordinary customer service to all of our customers.
    We offer a UK-based and friendly Customer Services team that promptly addresses customer enquiries with a personal touch, ensuring that calls are answered promptly within five rings or less. No long wait times.
    Call us on 0800 781 2626 or enter your queries in the Live Chat located at the lower right corner of the website.

    Contact Us

  • Trustpilot

    We have gathered an outstanding track record, with over 80% are 5-star reviews with positive feedback from our valued customers on Trustpilot.
    We are proud to be a reliable, efficient and the most competitive business energy supplier in the UK. These reviews motivate us to provide extraordinary customer service to our customers.

    Check out our reviews
  • partnership

    Third Party Intermediary (TPI)

    We are looking for New TPI to join our existing selected exclusive portfolio. Don’t miss out on this opportunity to work with us.
    We offer competitive pricing and dedicated account manages for our TPI.
    If you’re interested in joining our TPI network of brokers, please contact us now, email to sales@d-energi.com.

    Join our TPIs
Our Blog

Our Blogs

Check out our blogs from energy saving tips, improve the energy efficiency to reduce your business energy costs. Get some tips and advice here

Sitting round table

How To Transform Your Office With Green Energy

There are numerous benefits to transitioning your office to green energy. Not only does it have a positive impact on the environment, but it can also save you money in...

Learn More >

Church

Where Does The New Labour Gov Stand On Clean Energy?

With Keir Starmer now officially in power, we take a look at how our new Labour government will impact the UK’s journey towards net zero. Making Britain A Green Superpower...

Learn More >

The Impact of Government Policy on Energy Prices

With some big changes incoming, we’re taking a closer look at how developments in government, new leadership, policies and legislation can have a direct impact on energy prices and thus...

Learn More >

award-iconAwards & Accreditations

cyber essentials certified UKBA

 

Investors in People Gold  energy awards  award  energy awards
national business awards UK    UKBA uk business awards    DENERGI-GBEA17

Our Customers' Reviews

D-energy

Antony Elmore

We at printing.com have had a fantastic business relationship with D-ENERGi for over 14 years, and its always a pleasure. I'd highly recommend the team at D-ENERGi to anyone!

d energi review
5
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Mike Smith

I have been a client for about 7 years.  I run a large, multi-site care business in the South East and was initially canvassed and offered some good rates, which I took up. They now look after every single energy contract I have.

d energi testimonial
5
D-energy

J Hall

I have had very little reason to contact D-ENERGi but on the occasions I have, found them friendly and helpful J.Hall.

Hall
5
D-energy

Zoe!

Superb professional service! Would highly recommend D-ENERGi - we were already a customer from a previous contract and the rates offered were competitive and the service provided with excellent Zoe!

Woman
5

We have gathered an outstanding track record, with over 80% are 5-star reviews from our valued customers on Trustpilot.

 

Call for free 0800 781 7626 to speak to one of our friendly Customer Services team or chat with us in the Live Chat during business hours and reduce your business energy prices!

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