What we do

We are delivering a new kind of renewable energy consulting – one that combines technical rigour with real-world experience and a deep understanding of market regulations and dynamics.



Market Intelligence

Market-leading analysis, data, and insight to support client decision-making.

Find out more

Management Consulting

Grounded advice and actionable strategies for clients in a global market.

Find out more

Technical Advisory

Trusted expertise to de-risk client investments and realise opportunities.

Find out more


Offshore wind

Power at scale – technology with the potential to deliver a global energy transition.

RCG’s expertise covers the full offshore wind value chain, from development, through construction, to asset management and decommissioning.


  • Fixed-foundation and wind turbine technology
  • Floating offshore wind technologies
  • Ports, vessels, and logistics

Nick Morgan


Offshore wind expert

Onshore wind

Fast growing and with falling costs – a power source close to local communities worldwide.

RCG’s has a deep knowledge of the technical and commercial aspects of utility-scale wind power generation worldwide.


  • Utility-scale projects
  • Project portfolios
  • Life-time extension and repowering

Matthew Irvine


Onshore wind expert

Solar power

Scalable, predictable, and swiftly deployed – a major role in the future global electricity generation mix.

From energy yield analysis to technical advisory and risk, RCG’s services support all aspects of utility-scale solar power.


  • Utility-scale solar photovoltaic (PV)
  • Concentrated solar power (CSP)
  • Solar power combined with battery systems

Francis Charbonneau

Associate Director

Solar power expert

Other technology

From enabling technologies to emerging generation systems, innovation provides the key to a renewable-powered future.

RCG’s team has direct experience working on emerging renewable emerging technologies, from wave and tidal power generation to high-altitude wind power.  We cover the technologies that will enable the energy transition, from connection to storage and alternative energy carriers.


  • Tidal power and other marine energy
  • Interconnectors, energy storage, green hydrogen
  • Emerging technologies

Dr Steve Freeman


Other technology expert

What our clients say

  • RCG has provided exceptional support over the past year, including engineering services and project surveys. They have strong experience in the renewable energy sector, and we are delighted to have strengthened the relationship to the benefit of our renewables clients.

    Senior Vice President, Global Renewable Energy, international insurance provider

  • Many thanks to you and your team for your efforts over the last few weeks. The swift turnaround of the comprehensive report and outputs has been greatly appreciated.

    Offshore Wind Development Executive, European investor-owned utility

  • The excellent project management assistance we received from RCG enabled us to navigate through what has been a complex and first-of-a-kind process to satisfy the regulator.

    Director, networks business, investor-owned utility

  • Many thanks for your excellent [due diligence] work!

    VP Project Development, multinational energy company

  • I don’t think there is a more competent service provider out there, or a higher or more respected … profile in the entire offshore wind industry [with respect to project health and safety].

    Executive, multinational energy company

  • Thank you for the quality of service provided by RCG. We sincerely appreciate your prompt, efficient, and gracious customer service. We look forward to continuing this relationship.

    Senior Commercial Manager, European investor-owned energy company

  • Your work has been outstanding. I’m looking forward to working with you again!

    Asset manager, public sector body responsible for offshore wind leasing

  • Thank you for your hard work and guidance on this offshore wind transaction and congratulations on achieving this milestone with us.

    M&A Director, developer and owner of clean, green power facilities worldwide

  • We know that the issues are complex and turnaround times are often tight – but we feel like we are getting high quality, focussed advice from the right people.

    Senior Manager, seabed leasing authority

  • Thanks for all of your support over many years for our renewable energy procurement efforts… We are tremendously grateful for your continued guidance and engagement in helping us reach this moment.

    Senior Lead, Energy & Infrastructure – US multinational technology company

  • If you have a really challenging issue, and you can’t find the answer, that’s when you call RCG.

    Senior Director, international renewable energy developer and operator


Public and social sector

Success in the world of renewable energy generation, transmission and storage, means being able to navigate this complex and fast-moving sector whilst maintaining stakeholder support and ensuring value-for-money.

We understand this world.  Our team of experienced and well-connected experts will guide you through the political, social and economic uncertainties and help you make the most of the considerable opportunities on offer.

We work collaboratively with governments and their advisors, academics, think-tanks, NGOs and communities.  You can come to us for strategic advice, policies and roadmaps that will support your ambitions during the transition to a low carbon economy.  We assess and audit projects anywhere in the world and will help ensure renewable energy is delivered strategically, safely and cost-effectively.

  • Regulatory and policy advice
  • Technology roadmaps and supply chain
  • Master planning

Public and social sector expert

Financial services and corporate buyers

As an investor or corporate buyer seeking success in the expanding global renewable energy, transmission and storage markets, you understand the need to identify the right opportunities and accurately assess risk.

We know this requires a deep knowledge of the market, the technologies, legal and policy frameworks, and project costs – and we are uniquely-positioned to provide the support you need.

We work with leading institutions in all major areas of the banking and insurance sectors, including: private equity; clients and capital markets; asset management; insurance and reinsurance; and risk, liquidity and capital management.

As renewable energy has become more cost effective, customer demand for clean, affordable sources of energy has soared. Corporate buyers are increasingly looking for ways to contract directly for renewable energy, or bundle energy and renewable credits, to protect against future energy price increases and meet their climate and renewable energy goals.

Our team has the commercial background and the professional skills and judgement to help you assess projects, investment opportunities, power purchase agreements, renewable energy procurement, and risks. You can be confident that our advice is independent, relevant and tailored to your needs.

  • Due diligence and post-investment appraisals
  • Power purchase agreements (PPAs) and renewable energy credits
  • Asset review and independent engineering

Matthew Irvine


Financial services and corporate buyers expert

Utilities and independent power producers

In an increasingly demanding sector, we can help you grow your renewable energy business across the value chain, reducing risk, lowering costs and making the most of your assets and opportunities.

We support our clients in developing successful strategies in a range of established and emerging technologies, including onshore and offshore wind, solar, transmission, storage, wave and tidal.

We deliver advice at all stages: from market entry and business development, through permitting, technology selection, front-end engineering and construction, to O&M and ultimate decommissioning or repowering. We can increase the efficiency and bankability of projects or deliver greater value across a whole portfolio of assets, however diverse.

You’ll find our experienced multi-disciplinary team focussed, responsive and hands-on. And we can be with you every step of the way or just when you need us.

  • Go-to-market strategy and market analysis
  • Development services and permitting
  • Concession bid management

Utilities and independent power producers expert

Contractors and manufacturers

If you are looking to identify new business opportunities in the renewable energy sector or to maximize value and returns for yourself and your clients, we are here to support you.

Our team of experts has worked on some of the world’s most significant renewable energy projects and technologies.  We understand the particular demands of the sector and have the commercial and technical expertise to help you address them.

We work with equipment manufacturers, suppliers and contractors across the global market to provide assistance or full management of projects.  Our strategic advice can help you progress your business through cost reduction, scaling or supply chain industrialization.  Our practical knowledge can help you with the detail of bids, compliance and project management.

You can rely on us to guide you through the complexities and the opportunities of the growing renewable energy sector, providing support with a range of services.

  • Independent engineering
  • Construction support services, including client representation
  • Health and safety, risk management

Nick Chivers

Director; Global Practice Lead - OEMs & Contractors

Contractors and manufacturers expert