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 12 of 19
This week's energy news headlines: Latest figures highlight the increasing role being played by renewable energy in the UK’s energy mix; This winter could see periods of tight margins and high prices but the system operator is confident of meeting demand; A raft of energy innovation projects are to share £8m to help accelerate the transition.
02 08 2022
News article - 2 August 2022
This week's energy news headlines: Plans for a new nuclear power station which could meet 7% of the UK’s needs get the go-ahead; A House of Lords committee says urgent action is needed by the Government to avoid a disorderly transition to Net Zero; Moves to potentially re-open a huge gas storage site off the east coast of England take a step forward.
26 07 2022
News article - 26 July 2022
This week's energy news headlines: BEIS launches what it believes could be the biggest shake-up of the energy market for decades; The system operator issues two Capacity Market notices as the heat wave continues; Business leaders urges candidates vying to be the next PM to step up on Net Zero.
19 07 2022
News article - 19 July 2022
This week's energy news headlines: Major reforms to the wholesale electricity market are proposed by the regulator to help achieve Net Zero; The Government said its new Energy Security Bill represents the sector’s biggest change for a decade; The owners of another coal-fired plant have agreed to keep it open this winter to boost security of supply.
12 07 2022
News article - 12 July 2022
SmartestEnergy is proud to be a founding sponsor of ‘Net Zero Week’, the UK’s official national awareness week, taking place this week (2nd – 8th July 2022). At SmartestEnergy, we are focused on driving the transition to a low carbon future and in this special Net Zero edition of the Informer newsletter, the articles are centred around net zero and climate change. This week's energy news headlines: Current Government programmes will not get the UK to Net Zero, a major report warns; Tighter rule...
05 07 2022
News article - 5 July 2022