Fast track to net-zero
We're empowering businesses to set meaningful net-zero targets, providing the products and tools needed to report zero carbon emissions.
Start your net-zero journeyThe Government’s Energy Relief Schemes - Customer and Partner Updates
Commercial and Industrial
Commercial and Industrial (C&I) businesses and energy consultants can explore our wide range of fixed and flexible contract structures here, with certified 100% renewable electricity available across all our products.
Commercial and IndustrialWe're empowering businesses to set meaningful net-zero targets, providing the products and tools needed to report zero carbon emissions.
Start your net-zero journeyBusiness
SmartestEnergy Business offer a range of competitive electricity and gas products to suit any small-medium UK business. Find out how we can help your business reduce your energy costs and protect you against market price uncertainty.
BusinessLearn more about taking the smartest journey to renewable energy, download our SmartFix renewable product guide.
Download the product guideGenerators
We offer independent generators a competitive route to market with our various Power Purchase Agreements (PPAs) suitable for renewable and flexible assets. Take advantage of our trading expertise spanning 20 years and find out how we can help you maximise your assets’ potential.
GeneratorsTrack the market, react to price spikes and trade at the click of a button with SmartFlex, available with our Flexible PPA product.
Book a demoAbout Us
SmartestEnergy is a next generation energy company, driving a smarter transition to net-zero globally. See how our unique business model sets us apart from our competitors and why the support from our parent company, Marubeni Corporation makes us a stable, well-resourced partner.
About UsHaving been established in 2001, SmartestEnergy celebrates 20 years of shaping the global energy landscape this year and reaffirms our commitment to driving a smarter transition to net-zero globally.
Read moreInfo Hub
All our published content is available within the info Hub, providing everything from the latest industry news to key company updates and insights from our in-house experts. Inform your energy strategy with these resources.
Info HubTune into our monthly podcast to hear from our in-house energy experts and special guest speakers for the latest views on topical industry news and market updates.
Listen hereCustomer Service
Here you will find information relating to billing and payments; guidance on how to advise us about a change of tenancy or new meter connection and how to contact our customer service teams for Industrial and Commercial, Business and Smart Generation.
Customer ServiceOur customer login page provides a dedicated area for customers to access all online tools centrally and easily manage their energy contracts day-to-day
Login to our customer portalsContact us
Here you will find the contact details for SmartestEnergy Limited and SmartestEnergy Business, as well as our office locations. Reach our sales and customer services teams via phone or email or submit a general enquiry using our online form.
Contact usDiscover what it’s like to work for a next generation energy company. Search our current job vacancies and apply to be part of the SmartestEnergy team
Explore career opportunitiesPage 1 of 3
This week's energy news headlines: Support for non-domestic energy bills is to be cut although will continue until April 2024; Proposed changes to the Capacity Market are put forward by BEIS; Wind made a record contribution to GB’s energy supply in 2022 according to new figures; Our industry round-up includes the latest updates from Government departments and energy regulators.
10 01 2023
News article - 10 January 2023
This week's energy news headlines: UK gas storage capacity rises significantly as the Rough site reopens; A ban on fracking has been reimposed by the new Prime Minister; Wind generation sets a new record according to statistics from the system operator; Our industry round-up includes the latest updates from Government departments and energy regulators.
01 11 2022
News article - 1 November 2022
This week's energy news headlines: The Government unveils its relief scheme for non-domestic energy users; Fracking, onshore wind and North Sea oil & gas get support from the new cabinet; Ofgem launches a consultation on changes to BSUoS charges.
27 09 2022
News article - 27 September 2022
This week's energy news headlines: More detail on support for businesses over energy bills is set to be unveiled; Investors have called for greater action by governments ahead of COP27; Fixed price contracts for older renewable generation have been welcome by industry leaders; A new Regulation Round-up is included in this week’s Informer, covering the latest updates from Government departments and energy regulators.
20 09 2022
News article - 20 September 2022
This week's energy news headlines: High-level talks have been held to address the threats posed by surging energy costs; The regulator has warned it won’t hesitate to act if it uncovers balancing market manipulation; A report warns growth in internet use could risk energy security.
04 01 2022
News article - 4 January 2022