Brook Green Supply

What Brook Green Supply does

Brook Green Supply is a UK-based B2B energy supplier that provides electricity, gas, renewable energy, and decarbonisation solutions to large industrial and commercial energy consumers, including Energy Intensive Industries (EII). Founded in December 2015 and headquartered at 245 Hammersmith Road, London, the company operates as a subsidiary of CFP Energy Group and self-describes as the UK's largest independent industrial and commercial energy supplier as of 2025. Its customer base is reached through dedicated direct sales (Account Managers, Relationship Managers), a Third Party Intermediary (TPI) partner network active since 2016, and self-service capabilities via the Optimus portal. The company surpassed 200 employees in 2025 and crossed 1 TWh of electricity delivered in a single year in 2021.

The core technology asset is Optimus, a proprietary in-house energy management platform that aggregates half-hourly metering data, consumption analytics, invoice tracking, real-time position reports, and account management into a single portal with API access for programmatic retrieval. Around Optimus, the product portfolio spans fixed and flexible electricity and gas supply contracts, Power Purchase Agreements (PPAs) and Renewable Energy Certificates (RECs) for renewable sourcing, generation export offtake, and a decarbonisation solutions suite that includes behind-the-meter installations, flexibility services, capacity market participation, bespoke analytics, and EII network-charge discount support. The company also offers trading and risk management advisory and Automated Meter Reading (AMR) meter installation services. It is ISO 27001:2022 certified.

Revenue is generated through multiple streams: recurring subscription-style supply contracts (electricity, gas, renewable), transaction-fee PPAs with generators, professional services for trading and risk management, and hardware sales via AMR meter installation. Pricing for large customers is bespoke and usage-based, with published deemed and default rate cards for small or unswitched customers. Strategic equity was provided by Ara Partners in 2022, and a long-term wholesale supply arrangement with Sumitomo Corporation was agreed in 2019.

Name

Brook Green Supply

Legal name

Brook Green Supply Limited

Website

https://brookgreensupply.com

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

51–100 employees

Short description

Brook Green Supply is a UK B2B energy supplier serving large industrial and commercial consumers with electricity, gas, renewable energy, and decarbonisation solutions via its proprietary Optimus platform and a TPI partner network.

Ownership category

akta.pro rank

Product category

Industrial and Commercial Energy Supply

NAICS

Natural Gas Distribution (2212)

SIC

Natural Gas Transmisison & Distribution (4923)

akta.pro primary industry

C&I Renewable Supply & Green Tariffs (Bundled RE, Sleeves, Utility Green Tariffs) (EUAGACAE)

akta.pro secondary industries

Green Power Retailing & Bundled Supply (Energy + Certificates) (EUAGAFAE), Green Tariffs & Utility Renewable Supply Programs (EUAGADAJ)

Keywords

• Commercial energy supply
• Industrial energy supplier
• Renewable energy certificates
• Power purchase agreements
• Energy management platform

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Personnel, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Electricity & Gas Supply: Core revenue stream from supplying electricity and gas to industrial and commercial customers. Contracts range from fixed to flexible supply arrangements. Pricing includes both commodity and non-commodity costs.
2. Renewable Energy Supply: Sale of renewable electricity and gas through fixed or flexible contracts. Includes Renewable Energy Certificates (REGO-backed) and Power Purchase Agreements (PPAs) that enable businesses to source 100% renewable energy.
3. Power Purchase Agreements (Generation Export): Offtake and management of energy from generators through customised PPA solutions. Works with a broad variety of generators to combine market insight and operational flexibility to maximise returns.
4. Decarbonisation Solutions: Tailored solutions including behind-the-meter solutions, flexibility services, capacity markets participation, bespoke energy analytics, and support for energy intensive industries to help customers reduce carbon footprint.
5. Trading & Risk Management: Expert support blending fixed and flexible solutions with live market insights, renewable certificates, and trading assistance to help customers trade smarter and manage energy market risks.
6. AMR Meter Installation: Installation of Automated Meter Reading (AMR) meters for commercial premises. Meters send readings automatically to supplier for accurate billing. Services include meter exchange and installation coordination.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels8 records

Core offering

Brook Green Supply is a UK B2B energy supplier that provides electricity, gas, and renewable energy contracts to large industrial and commercial consumers. Its core offering combines fixed and flexible supply arrangements with the proprietary Optimus energy management platform, which delivers real-time consumption visibility, billing, and account management. The company also offers decarbonisation solutions, Power Purchase Agreements (PPAs), and trading and risk management services.

Product overview

Brook Green Supply offers an end-to-end energy partnership for large industrial and commercial energy consumers. The core offering consists of Optimus, a proprietary energy management platform that provides centralized visibility of consumption, invoices, and account data. Around this platform, the company delivers a comprehensive suite of supply solutions including fixed and flexible electricity and gas contracts, renewable energy options through Power Purchase Agreements (PPAs) and Renewable Energy Certificates, and generation export services. The portfolio extends to decarbonisation solutions including behind-the-meter installations, bespoke energy analytics, flexibility services, and capacity market participation. The company also offers trading and risk management advisory services combining fixed and flexible solutions with market intelligence. All services are delivered with personalized customer support and access to their Optimus portal for real-time energy management.

Differentiator

Problem solved

Functional benefit

Products and services

• Optimus Energy Platform A proprietary energy management platform providing end-to-end visibility of energy consumption, billing, and account management for industrial and commercial customers. Features include downloadable consumption data, real-time position reports, meter read submission, invoice and credit note tracking, and API access for programmatic data retrieval.
• Fixed Energy Supply Fixed-price electricity and gas supply contracts providing price certainty and budget clarity for large industrial and commercial businesses.
• Flexible Energy Supply Flexible electricity and gas supply contracts that allow businesses to respond to market movements and optimize their energy procurement strategy.
• Power Purchase Agreements (PPAs) Agreements enabling businesses to source renewable electricity directly from generators, with options for fixed or flexible PPA structures.
• Renewable Energy Certificates (RECs) Certificates that certify electricity as 100% renewable, enabling businesses to demonstrate their commitment to sustainability and meet green energy commitments.
• Fixed Power Purchase Agreements Generation export PPAs with fixed pricing terms for renewable energy generators seeking secure offtake arrangements.
• Flexible Power Purchase Agreements Generation export PPAs with flexible pricing terms allowing generators to maximize returns based on market insight and operational flexibility.
• Behind the Meter Solutions Decarbonisation solutions installed on the customer side of the meter to reduce energy consumption and carbon footprint.
• Bespoke Energy Analytics Tailored analytics services providing granular insights into energy consumption patterns and optimization opportunities.
• Flexibility Services Services enabling businesses to participate in demand side response and flexibility markets, generating additional revenue from energy assets.
• Capacity Markets Solutions helping businesses participate in the Capacity Market scheme to earn revenue by committing to reduce consumption during peak periods.
• Energy Intensive Industries Support Specialized support and discounted network charges for energy-intensive industries facing significant electricity costs, including EII levy exemptions and British Industry Supercharger discounts.
• Trading & Risk Management Expert trading and risk management services where the team designs energy strategies tailored to customer needs, combining fixed and flexible solutions with live market insights.

Quantifiable outcome

• Over 1 TWh of electricity delivered within a single year (2021)
• +1 more outcomes

Named customers1 record

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

AI capability3 records

Feature3 records

Partnerships

Two partnerships are on record, tiered major and core.

• Sumitomo CorporationmajorStrategic or Co-development Partner · 1 January 2019Long-term wholesale supply arrangement agreed in 2019 with Sumitomo Corporation, one of the world's major integrated trading companies. This partnership provides access to wholesale energy markets and supply arrangements.
• CFP Energy GroupcoreOthersBrook Green Supply is one of three businesses under CFP Energy (UK) Ltd, alongside CFP Energy and CFP Cyber Energia. CFP Energy Group is a global leader with 20 years' experience delivering innovative, low-carbon solutions and end-to-end energy services across the UK, Europe, and worldwide.

Scale indicators5 records

Recent moves9 records

Expansion highlights6 records

Direct peers

• Haven Power: UK independent I&C electricity supplier, recently backed by EFG Private Bank. Directly comparable as a UK-focused independent supplier serving large commercial and industrial energy users.
• SmartestEnergy: UK independent electricity supplier focused on renewable generation and business customers, offering PPAs and green supply. Closest direct competitor to Brook Green in the independent I&C and renewable supply space.
• Statkraft UK: UK arm of Europe's largest renewable energy generator, active in PPA origination and short-term power market optimisation for I&C customers. Closely comparable to Brook Green's generation export and PPA business.

Broad incumbents

• SSE Energy Solutions: Energy solutions arm of SSE plc serving UK I&C customers with electricity, gas, and decarbonisation services. Overlaps with Brook Green's I&C supply and flexibility offerings but operates as part of a much larger integrated utility.
• EDF Energy: One of the UK's Big Six energy suppliers serving residential, commercial, and industrial customers. Competes head-on with Brook Green for I&C supply contracts while also offering generation, networks, and EV/smart energy solutions.
• Engie UK: UK subsidiary of global utility ENGIE, supplying energy and decarbonisation services to commercial and public-sector customers. Comparable to Brook Green across supply, energy services, and decarbonisation solutions, but with broader portfolio and global scale.
• British Gas Business: Business energy arm of Centrica's British Gas, supplying gas, electricity, and energy services to UK SMEs and larger commercial customers. Competes with Brook Green in C&I energy supply and increasingly in decarbonisation.
• Shell Energy UK: Shell's UK business energy and broadband brand (formerly First Utility) supplying gas, electricity, and renewable products to commercial customers. Direct competitor in I&C supply with significantly greater capital backing.
• TotalEnergies Gas & Power UK: UK arm of TotalEnergies' downstream gas and power business, supplying I&C customers and managing flexible/B2B portfolios. Comparable in B2B gas and power supply, supported by upstream trading scale.
• E.ON Business UK: UK business energy arm of E.ON, serving commercial and industrial customers with electricity, gas, and decarbonisation solutions. Competes with Brook Green across the I&C supply and decarbonisation value chain.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat7 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@brookgreensupply
• LinkedInlinkedin.com/company/brook-green-supply
• Xx.com/brookgrnsupply

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Brook Green Supply