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 4 of 5
The next CfD auction aims to secure 12GW of new renewable power; the energy industry welcomes Boris Johnson’s 10-point green revolution plan; and Ofgem launches a consultation on changes to the price cap over the impact of Covid-19.
24 11 2020
News article - 24 November 2020
Ofgem confirms mutualisation of the RO for a third consecutive year; enough renewable energy to power 4.5 million homes could be transmitted on a planned undersea link between Scotland and England; and renewables are set to be the world’s largest power source by 2025.
17 11 2020
News article - 17 November 2020
A £105m shortfall is announced for the Renewables Obligation buyout fund; the system operator issues a call to generators to increase output to bolster supply margins; and the launch of the UK’s first green bonds will help major low carbon projects access new finance.
10 11 2020
News article - 10 November 2020
Businesses are calling on the UK Government to boost investment in renewables by reforming rates; Ofgem issues final orders to suppliers over unpaid £15m; and investment in offshore wind in the UK continues to soar despite COVID-19.
03 11 2020
News article - 3 November 2020
A group of industry organisations have urged the regulator to ensure its new network price controls don’t delay net zero; latest annual figures show UK energy consumption continues to fall; power system operators join forces to accelerate the clean energy transition; and a world-first reactive power project hits a key milestone.
27 10 2020
News article - 27 October 2020