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 8 of 26
This week's energy news headlines: The UK aims to have the lowest wholesale electricity prices in Europe by 2035; A new fast-track approach for major infrastructure projects including renewables is to be piloted; The T-4 Capacity Market auction saw a clearing price more than double the previous record; Our industry round-up includes the latest updates from Government departments and energy regulators.
28 02 2023
News article - 28 February 2023
This week's energy news headlines: The Government’s new energy department needs to hit the ground running on key issues say industry leaders; Businesses are warned of a wave of climate regulation heading their way; Renewables and nuclear are to meet most of the growing demand for power in the years ahead; Our industry round-up includes the latest updates from Government departments and energy regulators.
14 02 2023
News article - 14 February 2023
This week's energy news headlines: Energy trade associations urge the Chancellor to take action over risks to green growth; The power market should be protected from future gas price spikes according to a report on reforms; Ofgem tells domestic suppliers that customer service standards must improve; Our industry round-up includes the latest updates from Government departments and energy regulators.
07 02 2023
News article - 7 February 2023
This week's energy news headlines: Bumper spending on renewable energy saw low carbon investment reach parity with fossil fuels last year; Power flows across GB’s five interconnectors hit their highest-ever level in January; Industry leaders call for a clear plan for green growth from the Chancellor; Our industry round-up includes the latest updates from Government departments and energy regulators.
31 01 2023
News article - 31 January 2023
This week's energy news headlines: Latest figures show average day-ahead electricity prices rose 72% last year despite a dip in demand; The Crown Estate hails a clutch of offshore wind deals as a landmark for Net Zero hopes; A UN head warns that the 1.5C temperate limit is in serious danger; Our industry round-up includes the latest updates from Government departments and energy regulators.
24 01 2023
News article - 24 January 2023