Energy supply for large commercial organisations

Explore our range of large business gas and large business electricity fixed, flexible and hybrid contracts, designed for your complex multi-site energy supply needs.

Business energy

Flexible energy procurement strategies

Flexible purchasing allows you to take advantage of changing gas and electricity prices, helping you hedge your risk during unpredictable supply price changes.

Flexible energy procurement

Multi-site and portfolio energy management

Simplify the management of your multi-site energy portfolio with a single trusted supplier. Benefit from half-hourly metering and detailed consumption insights via My Energy Coach, helping you identify efficiencies, control costs, and support your sustainability goals.

Manage your usage

Commercial meter installations

We can take the stress out of new electricity meter connections, with power on in just five days, and a fully managed connection service.

New Connections

No business' route to net zero is the same.

Access dedicated net zero solutions to help your business transition to a greener future.

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Net zero calculator

Determine the starting point for your decarbonisation journey

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Accelerating your energy transition

Understanding the 3 key steps to achieve your goals - visualise, optimise, decarbonise

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Building a better future

Learn how other businesses are reaching their green ambitions

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Renewable electricity assured by SE Advisory Services 2025 label

Renewable energy for your large business

With net zero targets getting closer, reducing your emissions is more critical than ever. That is why many UK businesses are moving to carbon-free supply. Our Business Renewable energy provides independently verified, sustainable power that fully supports zero-carbon, GHG Scope 2 market-based reporting.

Sell your energy to nBS

Our Energy Generators platform lets you manage everything with ease, providing a full overview of your energy generation administration, securely stored in one place. Plus, our experts can help you make the most of your assets with our Power Purchase Agreements, ensuring you get the best ROI for the energy you generate.

Sell your energy

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We’re open:

Monday, Tuesday, Thursday 9am-5 pm
Wednesday 9am-5pm
(Customer Services 9am-12.00pm)
Friday 9am-4.30pm
Excluding public holidays.

Request a callback

REQUEST A CALLBACK