Opus Energy Business Tariffs, Prices & Reviews (2025 Rates)
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About Opus Energy
Opus Energy, an independent business supplier since 2002, has over 150,000 customers. With UK-based call centres and free smart meters, businesses can expect competitive pricing as well as variable contract lengths with a high percentage of energy coming from renewable sources.
Opus Energy Business Tariffs
Opus Energy has a range of energy plans to suit your business needs:
These plans are:
- Fixed Rates – Lock in your energy costs with a fixed rate, unaffected by market fluctuations, making up about 60% of your bill.
- Flexible Rates – Tailor your electricity purchasing to the specific needs of your business with our flexible rate options.
- Renewable Source Electricity with Opus Advance – Opt for renewable source electricity to align with your sustainability goals.
- Non-Commodity Charges – Navigate unavoidable third-party charges with our guidance on how to manage these costs effectively.
- Easy Management of Multiple Sites – Utilise My Opus Energy, an online portal for streamlined energy management across multiple locations.
Opus Energy Deemed Rates
If you have moved your business and use gas and electricity without a contract, you will be on a deemed rates plan. Your energy company may also put your business on the same plan if you keep using energy even after your current deal has expired or ended by yourself or the company.
Opus Business Electricity Deemed Rates
| Standing charge (pence/day) | Unit rate (pence/kWh) | |
| 01 and 02 meters | 200.00 | 41.29 |
| 03 and 04 meters | 200.00 | 41.29 |
| 05, 06, 07, 08 meters | 200.00 | 41.29 |
Opus Business Gas Deemed Rates
| Standing charge (pence/day) | Unit rate (pence/kWh) | |
| Band 1 | 200.00 | 11.00 |
| Band 2 | 200.00 | 9.00 |
| Band 3 | 200.00 | 8.00 |
| Band 4 | 200.00 | 7.00 |
Source: https://www.opusenergy.com/help/deemed-contract-rates/
Last Updated: 19/09/25
Opus Energy Reviews (4.4/5)
Opus Energy’s TrustPilot rating is 4.4 which is above the average rating of all of the energy suppliers we have compared.
TrustPilot is a leading customer review platform. Some energy suppliers do not have business profiles, so in those cases, ratings have been taken from their consumer profiles. We have filtered the latest reviews by ‘business’ to display the most relevant business-to-business customer feedback.
Check out one of their latest business-related reviews below:
Our time under contract with Opus Energy was truly horrible. We constantly faced harassment and threats, and payments were deliberately not updated. We were consistently overcharged, and the overall service was abysmal.
In all our years of business dealing with various suppliers, we’ve never encountered such a poor level of service. Trusting the agent who sold us on Opus Energy was a mistake, but thankfully, we are finally free as we transition our account to another supplier.
Opus Energy Fuel Mix (%)
The table displays the most recent fuel mix (%) of Opus Energy. Fuel mix is the ratio of energy sources suppliers use to generate electricity.
| Coal | Gas | Nuclear | Renewables | Other |
| 0.00% | 0.00% | 0.00% | 100.00% | 0.00% |
Source: https://electricityinfo.org/fuel-mix-of-uk-domestic-electricity-suppliers/
How does their renewable energy mix compare to the UK average?
Opus Energy has a renewable fuel mix 150% higher than the UK average.
Opus Energy Latest News
Drax sells SME business, Opus Energy Group, to EDF
Tim McManan-Smith / The Energyst
Drax has reached agreement for the sale of up to 90,000 Small & Medium-sized (SME) customer meter points from Opus Energy Group Limited (Opus) to EDF Energy Customers Limited.
Opus Energy to pay £7m after overcharging nearly 88k business customers.
Editor / Energy Live News
Opus Energy will pay more than £7 million in refunds, redress, and goodwill payments after discovering it overcharged nearly 88,000 business customers between 2003 and 2023 due to billing errors.
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