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: Tight margins may be seen on the grid again this winter but the system operator is confident of meeting demand; The Government is calling for evidence on barriers to the growth of long-duration and large scale electricity storage; A raft of proposals are put forward by BEIS and Ofgem to ensure a more flexible energy system.
27 07 2021
News article - 27 July 2021
This week's energy news headlines: Electricity demand in the first quarter of the year has recovered to pre-Covid levels; Industry bodies call for emissions trading schemes across Europe to be linked ahead of COP26; A campaign to encourage businesses to commit to 100% renewable energy hits a key milestone.
20 04 2021
News article - 20 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
This week's top headlines include: The regulator is pressing ahead with plans to reduce returns for distribution network operators in a move it said would cut charges by £2bn; The latest T-4 Capacity Market auction clears at £18/kW/year, around 12% higher than previously; The Government announces a £95m investment in offshore wind port facilities.
16 03 2021
News article - 16 March 2021
Tight margins on the GB system have seen prices hit multi-year highs; Prince Charles urges businesses to step up on sustainability; and Ministerial re-shuffle on energy brief ahead of COP26 climate summit.
12 01 2021
News article - 12 January 2021