Smartest Energy is a dedicated energy supplier focused on small business energy in the UK.
With very competitive prices, they are quickly gaining popularity with business owners and pride themselves on energy affordability, sustainability and online account management. Here’s an in-depth review to help you understand what they are like as a supplier and if they are the right choice before you compare prices.
Smartest Energy is rated a ‘Great’ supplier with a score of 4.0 out of 5.0 on Trustpilot. Customers typically praise the customer service and knowledge of the market.
Of course, in many cases this is subjective and each experience is unique but on the whole Smartest Energy is a reliable supplier with great business energy deals.
We rate suppliers based on customers' most desired features including payment options, customer satisfaction, renewables and other factors. You can see this snapshot below.
|
Features |
Service Offered |
|---|---|
|
Online Billing |
Yes |
|
Direct Debit |
Yes |
|
Smart Meters |
Yes |
|
Mobile App |
Yes |
|
Flexible Payments |
Yes |
|
Renewable Energy |
Yes |
|
Paper Billing |
Yes |
|
Priority Register |
Yes (opt-in) |
|
Based on 25,000 kWh annual usage per fuel |
Electricity |
Gas |
|
Unit Rate |
27.5p |
8p |
*prices based on internal data in January 2024. The prices shown are from the cheapest unit rate available tariffs offered by Scottish Power from any region in the UK for a 2-year fixed. Prices shown include CCL, VAT & daily standing charges.
|
Tariff Name |
Details |
|---|---|
|
Smart Fix - fix up to 5-years |
|
|
Smart Tracker - 3-year fix |
|
|
Smart Pay - fix up to 3-years |
|
Smartest Energy is owned by a Japanese company called the Marubeni Corporation. They have over 49,000 employees spread across 68 countries with their UK headquarters in London.
The Marubeni Corporation was founded in 1858 and officially became a UK-registered energy supplier in 2008 under the Smartest Energy brand after initial investment in 2001.
SmartestEnergy Limited
The Columbus Building
7 Westferry Circus
London
E14 4HD
Customer services: 01903 703 411
Standard product mix
Total fuel mix across all products