Octopus Business Energy Tariffs, Prices & Reviews (2026)
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About Octopus Energy Business
Octopus Energy, established in 2015, is a business energy supplier focused on simplicity and transparency. They offer a simple, competitive pricing model – always upfront, all in – with no hidden charges or fees. Octopus Energy is part of the larger Octopus Group – a family of companies that includes both commercial and residential energy suppliers, as well as asset managers and insurers for property developers.
They have flexible and fixed business tariffs; as well as a range of innovative tariffs and offers for those who invest in solar.
Octopus Energy has over 40,000 businesses using their energy supplies across all sectors including manufacturing, retail, food & drink, logistics, telecoms and the public sector. They are the UK’s largest energy supplier with over 7 million customers.
Octopus Energy Business Tariffs
Octopus Energy Business has a range of green energy plans to suit your business needs.
These plans include:
- Fixed green tariffs from 12 to 15 months
- No standing charge rates for electricity and gas
- Trackers & flexible green tariffs
- Standard Variable Deemed rates
- Octopus Agile plunge pricing tariff
Octopus Energy Business Example Rates
The rates below are from the Octopus Business 12M Fixed tariff for a London postcode.
Octopus Energy Business Electricity Rates
| Standing charge (pence/day) | Unit rate (pence/kWh) | |
| Electricity Standard | 55.52 | 23.92 |
| Eco 7 Electricity Day | 55.52 | 24.62 |
| Eco 7 Electricity Night | 55.52 | 20.88 |
| No Standing Charge Electric | 0.00 | 32.32 |
Last Updated: 05/01/2026
Octopus Energy Business Gas Rates
| Standing charge (pence/day) | Unit rate (pence/kWh) | |
| Gas Fixed | 13.68 | 5.67 |
| No Standing Charge Gas | 0.00 | 6.32 |
Data Source: https://octopus.energy/tariffs/
Last Updated: 05/01/2026
Octopus Energy Business Reviews (4.8/5)
Octopus is rated 4.8 / 5 on TrustPilot.
Octopus’s TrustPilot rating is above the average rating for all of the energy suppliers we have compared.
TrustPilot is a leading customer reviews 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:
“Your Octopus online account gives you everything you need to know, including being able to compare and change your tariffs anytime. It is easy and straightforward to use. Regular statements showing your energy use help keep you up to date with the status of your direct debit payments. A very helpful energy company that treats its customers fairly, making you feel like part of the family.“
Octopus Energy Fuel Mix (%)
The table displays the most recent fuel mix (%) of Octopus. Fuel mix is the ratio of energy sources suppliers use to generate electricity. The data is the same for residential and business energy customers.
| 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?
Octopus has a renewable fuel mix 150% higher than the UK average.
Octopus Energy Business Latest News
Octopus Energy separates Kraken as standalone tech giant in $1B deal
Tech Funding News: Octopus Energy, the UK’s largest household gas and electricity supplier, secured $1 billion in Kraken’s first standalone funding round, valuing the company at $8.65 billion. This is the first external capital raised directly by the platform and marks its independence from Octopus Energy back in 2025.
GoCardless & Octopus Energy Complete £12bn Migration
Financial IT: Octopus Energy customers can now get their account credit back faster than ever before, thanks to a new tie-up with fintech company GoCardless. Octopus has completed one of the largest Direct Debit migrations in UK history, moving 5.5 million accounts and £12 billion of payments to GoCardless – so customers can get self-refunds much faster.
Octopus Energy rolls out more Zero Bills homes, opens investment platform to new renewables projects
Solar Power Portal: Octopus Energy has partnered with housebuilder gs8, which focuses on sustainable building, to develop a ‘Zero Bills’ housing development in Thornwood, Epping. The 113-home site is the housebuilder’s largest to date, and it is also the biggest development of Zero Bills homes. In order to promise no energy bills to the households at the Epping site, the houses are fitted with green technology including a heat pump and solar panels.
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