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British Solar Renewables

Integrated solar developer, EPC, and operator

Overview

British Solar Renewables develops, builds, and operates utility-scale solar and energy storage projects in the UK and Australia, managing the full lifecycle from development (BSR Energy) to construction (BSR EPC) and long-term operations and asset management (BSR O&M). Projects are designed, grid-connected, and then run and maintained, with revenue from selling projects and ongoing maintenance services. It differentiates itself by delivering in-house, integrated services across all phases and by a proven track record (over 700MWp developed and more than 364MW under management), with plans to scale to over 1.5GW of capacity under ownership by ICG Infra. Its goal is to become a leading Integrated Power Producer by expanding renewable capacity and battery storage assets while supporting net-zero targets.

Significant Headcount Growth

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About British Solar Renewables

Simplify's Rating
Why British Solar Renewables is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Energy

Company Size

51-200

Company Stage

Debt Financing

Total Funding

$627M

Headquarters

England, United Kingdom

Founded

2010

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Simplify's take

What believers are saying

  • On 1 July 2026, Eiffel provided £130 million mezzanine capital for expansion.
  • Little Crow acquisition closed October 2026, adding 150MWp and 60MW batteries.
  • Berden's 20-year CfD and 2027 grid connection lock in revenue visibility.

What critics are saying

  • BSR still depends on debt markets; 2025's £345 million facility underpins growth.
  • The 2027 UK grid connection for Berden and Little Crow delays cash generation.
  • If ICG withdraws support, BSR's capital-intensive model collapses before projects reach COD.

What makes British Solar Renewables unique

  • ICG-owned BSR controls development, EPC, and O&M, capturing value across project lifecycles.
  • Little Crow's 150MWp solar-plus-60MW BESS and 140% BNG showcase integrated execution.
  • BSR's 2026 portfolio spans the UK and Australia, backed by 700MW contracted assets.

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Funding

Total Funding

$627M

Above

Industry Average

Funded Over

2 Rounds

Debt funding comparison data is currently unavailable. We're working to provide this information soon!
Debt Funding Comparison Coming Soon

Benefits

  • Health Insurance
  • Life Insurance
  • Parental Leave
  • Performance Bonus
  • Paid Vacation
  • Hybrid Work Options
  • Employee Referral Bonus
  • Professional Development Budget
  • Company Social Events

Growth & Insights and Company News

6 month growth

0%

1 year growth

17%

2 year growth

17%
Clean Energy Pipeline
Jul 1st, 2026
British Solar Renewables backed by Eiffel Investment Group with £130 million package

Clean Energy Pipeline is the leading independent source of news, data and analytics for the renewables finance industry.

Akereos Capital Limited
Jul 1st, 2026
British Solar Renewables (BSR) secures up to £130m financing from Eiffel Investment Group to support its growth.

British Solar Renewables (BSR) secures up to £130m financing from Eiffel Investment Group to support its growth. 01 July 2026 London, UK - 1st July 2026 - BSR, a leading British independent power producer backed by ICG, the global alternative asset manager with approximately $126bn of assets under management, announced today the successful raise of a £130 million financing from Eiffel Investment Group, a French asset manager specialised on sustainable investments and energy transition. The debt raise takes the form of a mezzanine facility to support the next phase of BSR's platform growth, supported by c. 700MW of highly contracted solar PV and colocated solar PV with battery energy storage assets across the UK and Australia. The projects will contribute to the UK's net zero transition, increasing the role of renewable energy in the generation mix. The facility provides flexible capital to enable the platform's future investment needs to be met across the project lifecycles as BSR advances its investment plans in the portfolio and beyond. The financing was provided on a sole lender basis by Eiffel Investment Group, an active financier in the European energy transition space. Eiffel's participation reflects its strong positioning in the renewables market and its confidence in BSR's platform, execution capabilities and project pipeline. BSR was advised by Akereos Capital (exclusive financial adviser) and Bracewell (legal); Eiffel was advised by TLT (legal). Tim Humpage, CEO of BSR, said: "This financing marks an important milestone for BSR, building on the £345 million project financing completed in 2025. As we continue to scale across the UK and Australia, the mezzanine facility from Eiffel provides the flexible capital we need to advance our pipeline and invest across the platform. We're pleased to be working with Eiffel, whose experience in the energy transition and confidence in our business make them a strong partner for this next phase of growth." Jean-Charles Arrago, Managing Director at Eiffel Investment Group, said: "This transaction marks our support to the energy transition in the UK, a country which benefits from an attractive and balanced incentive policy. BSR has built an impressive platform of highly contracted renewable assets thanks to a highly talented and seasoned team, that we are very pleased to support. Providing flexible capital to scalable platforms such as BSR contributes to strengthening the European sovereignty through decarbonization. We look forward at Eiffel to supporting British Solar Renewables' continued growth across the UK and beyond." As the UK works to strengthen its energy system and accelerate decarbonisation, British Solar Renewables is well placed to contribute through the development of large-scale solar and storage. This investment reflects growing confidence in the sector and its role in delivering long-term energy security.

British Renewables
May 25th, 2026
An evening of ESG, biodiversity and business - Thursday 25th June 2026.

An evening of ESG, biodiversity and business - Thursday 25th June 2026. An after-work conversation about how ESG works in practice British Solar Renewables and Carymoor Environmental Trust are hosting a joint after-work event during Pollinator Week, as part of Carymoor's 30th anniversary year. The event brings together local businesses, partners and funders for an open, engaging conversation about biodiversity, particularly pollinators, and how ESG can support business strategy, investment, identity and workplace culture. It's designed to spark ideas, challenge assumptions and leave people feeling energised about what ESG can look like in practice. What BSR Group'll be talking about. The evening will explore how organisations are approaching ESG in real terms, with nature and biodiversity as a starting point. Contributors will share what's gaining momentum, what's shifting, and where businesses are seeing real value. BSR Group'll be discussing: * why pollinators and biodiversity matter to businesses, not just the environment * how ESG can strengthen long-term strategy, investment, purpose and staff engagement * what embedding ESG looks like beyond policies, reports and tick-boxes * how local partnerships help turn good intent into meaningful action You'll hear from British Solar Renewables, Carymoor Environmental Trust each bringing a different perspective on business, conservation and environmental responsibility. Who the evening is for. This event is particularly relevant for: * local and regional businesses * public sector organisations and delivery partners * funders and grant-giving bodies * organisations curious about ESG, biodiversity or nature-based approaches It's designed to be useful whether you're just starting to explore ESG or looking to build on work already underway. When and where. * Date: Thursday 25th June 2026 * Time: 17:30 - 19:30 * Location: British Solar Renewables HQ, Shepton Mallet Light refreshments will be available. About the organisations involved. British Solar Renewables is an independent power producer employing over 150 people in the UK and Australia, with a strong focus on environmental responsibility, community engagement and long-term value. ESG forms part of how the business approaches strategy, culture and everyday decision-making. Carymoor Environmental Trust has supported environmental education, participation and nature recovery across Somerset for 30 years, working with schools, volunteers, communities and businesses to deliver practical environmental action. Interested in joining BSR Group? Places are limited. RSVP to secure your spot and to receive confirmed details and next steps. RSVP below. Fields marked with an * are required Any food requirements? *

Bracewell
Jul 28th, 2025
Bracewell Advises British Solar Renewables on Financial Close of 609 MW Across 12 Renewable Projects

BSR have secured a senior, flexible, structured £335 million debt facility from a consortium of banks, including Lloyds Bank, NatWest, Commonwealth Bank (CBA) and Landesbank Baden-Württemberg (LBBW).

Renewable Energy Magazine
Jul 4th, 2025
British Solar Renewables Secures £345M Debt Facility for 609MW of Renewable Energy Assets

British Solar Renewables, a leading integrated renewable energy developer, owner, and operator, backed by ICG since 2022, has announced the successful financial close of 609MW across 12...

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