SmartestEnergy Business - Reviews, Prices & Tariffs 

SmartestEnergy Business is a dedicated business energy supplier focused on supplying SMEs with business energy

Pink arrow.

Competitive prices

Pink arrow.

Compare a range of live business energy tariffs

Pink arrow.

Switch online today!

 

Compare Smartest Energy Deals

smartest energy logo

 

SmartestEnergy Business - Business Electricity Prices Per kWh

Contract Length

Unit Rate

Standing Charge

Annual Price

1-Year

25.8p

30.4p

£6,547.10

2-Years

26.8p

30.4p

£6,815.32

3-Years

27.4p

30.4p

£6,969.96

These prices were reviewed in June 2025 based on SmartestEnergy Business business energy prices. This is based on an assumed usage of 25,000 kWh of annual electricity consumption. Prices change daily and you may see a different price when comparing. 

SmartestEnergy Business - Business Gas Prices Per kWh

Contract Length

Unit Rate

Standing Charge

Annual Price

1-Year

6.2p

144.3p

£2,085.55

2-Years

6.2p

144.3p

£2,085.16

3-Years

6.2p

144.3p

£2,078.24

These prices were reviewed in June 2025 based on SmartestEnergy Business business energy prices. This is based on an assumed usage of 25,000 kWh of annual gas consumption. Prices change daily and you may see a different price when comparing. 

About SmartestEnergy Business

With very competitive prices, they are quickly gaining popularity with business owners and pride themselves on energy affordability, sustainability and online account management. Our 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.

Is SmartestEnergy Business a Good Energy Supplier?

SmartestEnergy Business is rated as ‘Excellent’ with a score of 4.3 out of 5.0 on Trustpilot from around 3,500 reviews. Customers typically praise the customer service and knowledge of the market.

They offer a range of renewable business electricity and competitively priced business gas deals. Of course, in many cases this is subjective and each experience is unique, but SmartestEnergy Business is a reliable supplier with great business energy deals. SmartestEnergy Business also offers competitive pricing through its tender offers for energy procurement.

Compare Smartest Energy Deals

Is SmartestEnergy Business The Right Supplier For You?

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)

Compare Smartest Energy Deals
Switch Suppliers in 30 Seconds