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

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


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

Business Energy UK

D-ENERGi TM is a UK leading business to business gas and electricity solutions provider. 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.

Our latest statement from the D-ENERGi team to our customers, TPI partners and suppliers, in relation to the COVID-19 Coronavirus outbreak



  • 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

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

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  • gas and electricity meter reading

    Submit a meter reading

    Submit your business gas or electricity reading online.

    Submit your meter reading
  • 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.

    Learn more
  • Smart Meters for Business

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

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  • Customer Zone

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

  • 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.





Awards & Accreditations



aaaward eea 6416 NBA17 Finalist Logo uk business awards DENERGI-GBEA17

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!

Get My Free Quote of business electricity and gas

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