Opus Energy Reviews & Prices


Opus Energy is a sustainable supplier primarily for businesses in the UK.

Opus Energy Review: Supplier Guide 

Specialising in business energy, Opus entered the market in 2002 and has grown into one of the largest suppliers in the energy market for businesses in the UK. They became a part of the Drax Group in 2016 and prioritise renewable power generation, owning the largest single-site plant in the UK. They have a mission to become carbon-negative by 2030. 

Based in Northampton, the UK-based customer service team are often praised in Trustpilot reviews as helpful. 

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What Does Opus Energy Offer? 

Opus Energy is a renewable energy supplier dedicated to serving UK businesses. Here are some of the features you’ll have access to when you switch gas and electricity to Opus. 

Features Service Offered
Online Billing Yes
Direct Debit Yes
Smart Meters Yes
Mobile App Yes
Flexible Payment Options No
Additional Services No
Green/ Renewable Energy Yes
Trustpilot Review 4.4/5
Optional Paper Billing No

Opus Business Energy Prices per kWh 

Opus business energy prices per kWh are based on the average cheapest tariffs for February 2024. Annual usage is assumed for an SME-sized business at 25,000 kWh per fuel.

Fuel Unit Rate (p/ per kWh) Daily Standing Charge Annual Cost (£)
Electricity 23.5p 175.7p £6,484.57

How Green Are Opus Energy? - Fuel Mix 

  •   - Coal - 0.6%


  •   - Natural Gas - 6.7%


  •   - Nuclear - 0.2%


  •   - Renewable Sources - 92%


  •   - Other - 0.5%

What is Opus Energy Customer Service Like?

Opus Energy holds an Excellent score of 4.4 stars out of 5 on the popular review site Trustpilot. This is based on over 6,000 reviews.

What is Opus Energy’s Contact Number?

To contact Opus Energy customer service, dial 01604 673 100.

Lines are open Monday to Friday from 8:30 am through to 5 pm.

Does Opus Energy Offer Smart Meters?

Opus Energy encourages smart metering to help keep your energy bills up-to-date and accurate. They have extensive guides on how to prepare for meter installation and lots of related resources around energy efficiency. 

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