Trusted Business Energy Supplier
We are a family-run commercial energy supplier in Manchester, offering competitive, bespoke energy prices for UK businesses. Contact us today to save time and money!
Get a Free Review of Your Contract
What We Do
D-ENERGi is a Ofgem-registered business energy provider. We are a real alternative to the Big Six in the UK. With over 24 years of industry expertise, we pride ourselves on delivering personalised customer service, ensuring your calls are answered within three rings.
Business
Gas
We provide flexible options for business gas, including fixed and variable tariffs, tailored to meet the needs of businesses of all sizes.
Business Electricity
We provide competitive rates for fixed and variable business electricity contracts, tailored to suit the needs of small, medium
and large businesses.
Half Hourly Electricity
We tailor business electricity contracts for single site and multi-site businesses. Our price-matching team ensure you receive the most competitive rates in the market.
Why D-ENERGi?
Trusted and Established Energy Supplier
We are a Manchester-based, family-run energy supplier with over 24 years of experience, we focus on helping businesses manage energy costs with personal account management, bespoke pricing and real support. We’ve supported businesses locally and nationally with their energy costs and needs.
Competitive, Bespoke Business Energy Pricing
We care and listen to your energy related needs. We take the time to understand your situation and provide competitive, tailored energy pricing. With a dedicated account manager, you’ll receive a bespoke business energy quote based on your specific usage.
Personalised Energy Support
Our team analyses the energy market and gives clear advice to help reduce your energy costs. We avoid industry jargon and make the process simple—so you always know what’s happening and what to expect.
Excellent Customer Service
Our Customer Services team is built to be responsive and human. We answer your call within 3 rings and provide you with a personalised support larger energy suppliers often can’t match. That is why D-ENERGi has been recognised as finalists for Energy Supplier of the year for 2 consecutive years.
Customer Portal
Manage Your Account Online
As a valued customer, you can easily manage your account with our user–friendly portal.
Here’s what you can do:
• Submit meter readings
• View your contract details
• Check billing history and balances
• Download invoices
• Request half–hourly data
Download our app from the App Store or Google Play for even more convenience or simply log in through your computer or mobile device.
See how we work with different sectors
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What our customers say!
Switch to D-ENERGI
Switching your energy provider to D-ENERGi is a smooth and stress-free experience. With our competitive prices, excellent customer service and over two decades of industry expertise, we make the process of switching your business energy supplier easier than ever.
Reach Out to Us
Fill out a quick form on our website, call 0800 781 7626 or request a call back. Our energy experts will get in touch with you as soon as possible.
Receive Your Bespoke Quote
Provide a few details about your business. We’ll find the best business energy rates tailored specifically for you.
Choose Your Deals
Once you select your business energy deals, we’ll handle the entire switching process, guiding you every step of the way.
Latest News
Awards & Accreditations
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D-ENERGi has been recognised as finalists for Energy Supplier of the Year for 2 consecutive years.
