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What We Offer At Olwg

We offer two main professional services at Olwg: 

Clean Energy Project Screening Tool

Energy Project  Consulting 

Please contact us to see how Olwg can help with your next project. 

Clean Energy Project Screening Tool


We have developed a prototype 'shortcut' low carbon energy concept screening tool. The aims of this (and the customer problems we're trying to solve) have been developed based on years of experience and are discussed in our Why page.   This tool enables us to provide quick, cost effective concept exploration and screening service to aid in quick investment decisions.

The infographic below summarises how the elements of a project flow and are linked together:

Olwg Clean Energy Project Screening

Using our unique tool we can quickly assess and evaluate a number of clean energy concepts to determine which options is the best solution in terms of economics and sustainability for your project. 

Contact us if you would like a demonstration of our clean energy project screening tool. 

Energy Project Consulting


We also offer a variety of value-adding services to support energy engineering projects. From the initial stages for concept screening and selection to project planning and assurance.  We are natural-born collaborators.  We use a team working approach to provide quick, cost effective solutions delivered in a way that is easily understood by all decision makers.

We have a  deep and broad industrial heritage with more than 20 years' global experience in upstream oil and gas developments covering:

  • Traditional chemical and process engineering.

  • Development planning.

  • Project management.

  • Process operations optimisation.

  • Modern operational techniques.

Our background and knowledge of traditional engineering projects and operations is the foundation we use to approach all energy-related project problems. 

We have the capability to look at solutions to many decarbonisation challenges, big or small, complex or simple, technical or organisational.  We have the knowledge and experience to help at any stage of the project.    

Our services at Olwg can be broken down into three core areas:​

The DNA of a project is forged through proper exploration of stakeholder goals, constraints and understanding of the problem.  This is critical for avoiding wasted work.​​  

We can help you with:​

  • Stakeholder Mapping​

  • Causal Mapping (SODA)​

  • Soft Systems Methodology​

  • Data Visualisation​

  • Risk & Opportunity / SWOT reviews​

  • Decision Mapping & Strategy Tables​

  • Lessons Learned

We can help you with the following robust no-nonsense assessments, based on only the most important criteria, powered by >20 years of expertise gained on flagship energy projects and operational sites across the world:

  • Realistic comparison of technologies on evidence-based technical criteria​

  • Design & operational safety reviews​

  • New technology assessment & readiness​

  • Process engineering design & operational troubleshooting incl. onshore & floating facilities​

  • Operability envelopes​

  • Water treatment & production chemistry expertise​

  • Control systems (incl. deepwater subsea controls)​

  • Testing & assurance planning​

  • Integration between technical disciplines​

  • Preparation of scope / tender documents for contract 

Stakeholders want to understand the full lifecycle risks & opportunities inherent with complex developments (recognising that information isn’t perfect), in a way that can expedite important decisions with confidence.​

We can help you with:​

  • Integration of technical scopes & economic indicators for quick screening​

  • Realistic carbon accounting lifecycle​

  • Project audits & assurance reviews​

  • Cost benchmarking & shortcut estimating techniques​

  • Transition Planning​

  • Logistics considerations​

  • Assurance Plans

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Designed in Brentford by Rosie & Tony  © 2020 Olwg Ltd. 

Olwg Ltd. is registered in England and Wales under the company registration number 12675386

Registered office address:  Unit 1 The Factory, Catherine Wheel Road, Brentford TW8 8BD