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 6 of 23
This week's energy headlines: Energy projects could get grid connections ten years faster under new plans; Proposals for an interconnector between Northern Ireland and Scotland are unveiled; New renewable capacity could grow by a third this year; Our industry round-up includes the latest updates from Government departments and energy regulators.
06 06 2023
News article - 6 June 2023
This week's energy headlines: A surge in clean energy spending will see investment in solar eclipse oil; Transformation of the energy grid for Net Zero is in reach but requires a huge shift; The energy transition offers potential for levelling up but needs policy direction; Our industry round-up includes the latest updates from Government departments and energy regulators.
30 05 2023
News article - 30 May 2023
This week's energy headlines: The regulator has set out a series of reforms aimed at speeding up transmission connection of low-carbon energy schemes; Investment plans totalling almost £18bn by Japanese firms into UK projects including offshore wind are unveiled; Better co-operation between the UK and EU could cut wholesale energy costs by hundreds of millions of pounds a year; Our industry round-up includes the latest updates from Government departments and energy regulators.
23 05 2023
News article - 23 May 2023
This week's energy headlines: A new scheme to reduce peak demand over winter saved enough power for nearly 10 million homes; Residents in communities hosting wind farms could benefit from lower energy bills under Government proposals; Leading businesses attend the first meeting of a new Net Zero body; Our industry round-up includes the latest updates from Government departments and energy regulators.
09 05 2023
News article - 9 May 2023
This week's energy headlines: GB power demand in the first quarter of the year fell to a record low due to mild weather; Energy intensive businesses can now apply for additional discounts on their bills; MPs call for more action to accelerate power sector decarbonisation; Our industry round-up includes the latest updates from Government departments and energy regulators.
02 05 2023
News article - 2 May 2023