clean energy decision bureau

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Clean energy application developer and advisory service. 

We make the complex manageable by developing a one-stop-shop platform for interactive and easy to use web applications allowing energy transition and low-carbon developments to be quicker, more cost effective and easier to understand for decision-makers. 

Contact us to see how we can help you with your next energy project.

Why Choose Olwg? 


time is running out

We are a long way from achieving climate change goals. Based on current policies, CO2 emissions will only increase.


To stay within the 2 degree centigrade temperature rise limit we need higher CO2 savings and a major shift in behaviour and policy.  Urgently.

so quicker solutions are needed

Traditional energy calculation models are often inaccessible, and do not always get you to the right answer quickly.

The technology to make change is already available to those in the know.  However it is often complex and costly to find the correct solution for your problem. This all takes too long.


An easier more efficient method is needed for communities, local government, and clean energy investors to achieve their goals by getting to the right decision quicker.

This is the Olwg way.

Olwg Solutions
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developing smart screening tools

At Olwg we don't only understand the urgency in achieving solutions that are truly sustainable.  We also understand the technology, process and policy in how to solve the problem. 

To allow everyone to quickly understand the problems faced and what can be achieved we have developed prototype applications for project life cycle analysis for Solar and Hydrogen.  Interactive applications for more technologies are currently in development.


All of our applications are hosted on Insyn (member log in required).  

introducing Insyn

Insyn is an Energy Community Platform to encourage communication and collaboration between Energy Professionals and Decision Makers.  Insyn is created and managed by Olwg.

A demo prototype of Insyn was released on 1st Septemeber 2021 and is being offered free for a limited period. 

Owlg Advisory Service

Olwg Energy Project Advisory Service

All of Olwg's applications are developed based on our broad, vast and global engineering experience. 

To compliment our tools we also offer a more traditional advisory service focusing on:

  • Problem Structuring

  • Risked Project Lifecycles

  • Technology & Engineering


What are people saying about Olwg and Insyn?

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"What a great platform.  I tested out the Unit Converter (essential for innumerate geologists), as well as several of the Carbon Capture and Hydrogen Hydrolysis calculators.  Super easy to use and a smart look and feel.  I also really appreciated having the links to the plethora of external resources through the live data and mapping data portals.  I also found the Essential Reading section very useful and informative.  Well done Olwg!"

David Pickering - Geologist