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 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 B2B energy company empowering switched-on customers, generators and partners to get to net zero. 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 HubIn our latest Annual Report and Financial Statements, we reflect on the year 2022-23 and the progress we have made in the months since, recapping our business activities, highlighting our key achievements, and looking towards the future of SmartestEnergy.
Download 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 3 of 4
This week's energy news headlines: Low levels of wind generation have led to a coal-fired plant being brought back into service; Cutting grid connection costs for charging stations are among Ofgem’s priorities to enable rapid acceleration of EVs; New figures show power imports hit a record high last month.
07 09 2021
News article - 7 September 2021
This week's energy news headlines: A stark UN report warns urgent action is now needed on emissions to avoid a climate catastrophe; Record levels of utility-scale storage sites were added to the planning pipeline in Q2; A study finds that more sustainable firms deliver better returns for investors.
10 08 2021
News article - 10 August 2021
This week's energy news headlines: Unabated coal generation will end in 2024 after the planned ban was brought forward; Networks have set out plans to spend billions of pounds in the years ahead to pave the way for Net Zero; Outages at conventional generation plants have been blamed as a key factor behind last winter’s tight margins.
06 07 2021
News article - 6 July 2021
This week's energy news headlines: The system operator and Ofgem both name digital transformation as a top priority for the year ahead; Increased renewable generation and lower demand helped UK energy emissions fall sharply last year; Most business leaders believe they should be doing more to measure and monitor their environmental impact
06 04 2021
News article - 6 April 2021
This week's top headlines include: Britain is set to have just one coal-fired plant left in operation by the end of next year; a report says changes to the system for network charging will have major impacts on decarbonisation progress; and National Grid agrees a deal to acquire Western Power Distribution in a ‘transformational’ move.
23 03 2021
News article - 23 March 2021