A landscape view of a hillside filled with numerous white wind turbines, under a pastel pinkish-orange sky at sunset.

Energy Made Simple.

Why Choose BarbicanPower

We are BarbicanPower, a GB‑based energy supplier at the forefront of the UK’s clean energy transition.

Our mission is to deliver transparent, affordable power to our customers while scaling our portfolio of renewable assets to accelerate the UK’s journey to net zero.

We do this by providing a client-based approach to renewable energy, with bespoke intuitive software, and with industry leading customer service.

GB Based

Great Britain.

Founded in GB, to support GB business.

Customer Focused

Communication methods.

Putting our customers at the centre of everything we do.

Sustainable Prices

An abstract view of a network.

Embracing technology to drive down energy prices.

Our Services

Business Energy

Supplying customers with 100% renewable electricity.

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Selling Energy

Fixed, Flexible, and Corporate PPAs for generators.

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Net Zero Services

Helping you reach your net zero targets with decarbonisation.

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Partner Network

Built for consultants, by consultants, to support our mutual customers.

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Unlock Early Access

Apply now for early access to Barbican Power and secure your place as one of our founding customers when we launch in early 2026.

Latest News and Updates

Updates Blog
Indexation Changes for FiT & RO
Indexation Changes for FiT & RO

The UK Government is consulting on changing how inflation indexation is calculated for two legacy renewable support schemes. These are the Renewables Obligation (RO) and Feed-in Tariffs (FiT). The proposal is to move from RPI to CPI, with the change intended to take effect from 1 April 2026.

Explainer - Energy-Intensive Industries (EII) Support Levy
Explainer - Energy-Intensive Industries (EII) Support Levy

The Energy-Intensive Industries (EII) Support Levy funds the Network Charging Compensation scheme, which provides partial relief from electricity network costs for businesses in sectors such as steel, chemicals, and cement.

Explainer - Nuclear Regulated Asset Base (RAB) Levy
Explainer - Nuclear Regulated Asset Base (RAB) Levy

The Nuclear Regulated Asset Base (RAB) levy will support the financing of new nuclear projects by allowing developers to recover certain costs during construction.