As a result of industry changes, we are unable to contract switch start date between 19th – 22nd July. Please read our blog on “Faster Switching” to learn more.



What we Do

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

What we do

  • What we do

    Hi Welcome to D-ENERGi.  The “One Stop Energy Solution Provider TM”.  This year we  are celebrating our 15th year of trading as an energy company.  D-ENERGi is a business to business gas and electricity supplier, which offers many additional energy services ranging from installing the latest AMR meters to offering cutting edge renewable solutions such as biomass.  Please feel free to look around our site if you have any questions on our range of energy products and services do not hesitate to contact us for free on 0800 781 7626.

  • The cheapest electricity and gas for business. Price Promise!

    With D-ENERGi we aim to offer you the most competitive prices not only for our new customers but also in renewals year after year. We are offering a price match policy to ensure that existing and prospective customers feel valued Viewour D-ENERGi price promise and testimonials to see how we have helped hundreds of business owners throughout the UK.





Awards & Accreditations


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

  • We are one of the few totally independent UK energy providers.

    D-ENERGi already holds a significant market share of SME business in the UK.  You can be rest assured D-ENERGi is a business which will set out to consistently exceed expectations.

  • D-ENERGi VAT & Climate Change Levy (CCL) Energy Rebates team.

    Not all organisations are liable to pay for VAT & the Climate Change Levy on there supply of gas and electricity these can be various from care homes to charities. We have a dedicated rebates team. If you feel you may have been overcharged on your electricity and gas bills do not hesitate to contact our VAT & CCL Rebates team.

Call for free 0800 781 7626 to speak to one of our friendly team and help us reduce your business energy costs!