D-ENERGi is an independent, family-run business energy supplier based in Manchester. Established in 2002, they've been serving UK businesses for over 22 years — making them one of the longest-established independent suppliers in the market. They're Ofgem-registered and focus exclusively on business-to-business gas and electricity supply. D-ENERGi is a trading name of UK Healthcare Corporation Ltd, with a strong presence in sectors like care homes, hospitality, retail, education, and manufacturing.

Yes. D-ENERGi is a dual fuel supplier offering both business gas and electricity contracts. This means you can consolidate both fuels with one supplier, simplifying your energy management with a single point of contact, one account manager, and coordinated billing. Many businesses prefer this approach for administrative convenience, though we always compare dual fuel against separate suppliers to ensure you're getting the best overall rates.

D-ENERGi's standard electricity supply is "brown" energy — meaning it comes from non-renewable sources like nuclear, coal, and natural gas. However, they offer 100% UK Wind electricity on request. Important: you must request this green option via email to your account manager at point of sale, before signing your contract. You'll need to sign a specific Green Energy Contract. Their published fuel mix disclosure is from April 2020 to March 2021, which is over 4 years old — if you need current data, contact their customer services team directly.

D-ENERGi's biggest differentiator is their old-fashioned approach to customer service. They answer calls within 3 rings, have no automated phone menus, and assign dedicated account managers who actually know your business. Their Trustpilot reviews consistently mention staff by name — Kendall, Faline, Hena, Richard, Bethany — which reflects genuine relationship-building rather than anonymous call centre support. This personal approach means you're never explaining your situation to a new person or navigating frustrating IVR systems.

Yes. D-ENERGi has a price matching team who won't just match your current energy quote — they'll strive to beat it. If you've received a competitive quote from another supplier, D-ENERGi will review it and try to offer better rates. This is particularly useful for existing customers approaching renewal who've shopped around and want to stay with D-ENERGi but need them to sharpen their pricing. Contact your account manager with any competing quotes.

D-ENERGi serves a wide range of SME and mid-market businesses across the UK. They have particular strength in care homes and nursing homes (their parent company is UK Healthcare Corporation Ltd), hospitality (hotels, restaurants, pubs), retail, education, and manufacturing. They work with businesses of various sizes, from single-site operations to multi-site portfolios. Very large I&C customers (industrial and commercial with extremely high consumption) may find more specialised suppliers better suited to their needs.

Yes. D-ENERGi has a dedicated rebates team for VAT and Climate Change Levy (CCL) exemptions. Not all organisations are liable to pay VAT and CCL on their gas and electricity supply — this includes care homes, charities, and certain other qualifying businesses. If you believe you've been overcharged, D-ENERGi's rebates team can review your situation and potentially recover overpayments. This is particularly relevant for care homes given D-ENERGi's heritage in the healthcare sector.

Request a quote through Smart Energy and we'll include D-ENERGi in your comparison alongside 28+ other UK suppliers. We'll need your current bill or supply details (MPAN for electricity, MPRN for gas), annual consumption, and contract end date. D-ENERGi provides bespoke pricing rather than instant online quotes, so we benchmark their rates against the whole market to ensure competitiveness. If you want 100% UK Wind electricity, let us know upfront so we can request this at point of sale.