Renewable Energy Consultancy
CAT has been a leader in the field of renewable energy and energy efficiency since the mid 1970s.
We believe our service is unique as
- we can draw on the academic knowledge of lecturers from the Graduate School of the Environment as well as the hands-on experience of CAT's engineering department
- we are not affiliated with any manufacturers or installers and have no vested interests - we are engineers who want to find the best solutions for you and the planet
- we are dreamers who believe a sustainable world is possible - and realists who know about the importance of the bottom line
We can offer a wide range of services in areas including
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Solar PhotovoltaicsIf you are planning to install a PV system, we can perform detailed calculations of expected energy yields and financial paybacks. We can assess the suitability of your location and carry out an analysis of local factors such as shading. Our one hour long surgery sessions are ideal for discussing the general technical and financial feasibility of a domestic PV roof, or we can carry out a site visit for a more detailed analysis of factors such as roof orientation and local shading. Learn more |
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Hydro Power Site AssessmentThe first step in planning a hydro power project is to assess the suitability of the natural resource - the height drop (head) and the flow rate of the water determine how much power is available. We use precise surveying equipment to measure height drops and software models to predict the seasonal distribution of flows. Based on this information we can produce predictions of the amount of energy available at a site and recommendations for the size and type of hydro power scheme. Learn more |
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Wood Biomass Heating SystemsThe Renewable Heat Incentive (RHI) is now providing very attractive incentives for heating systems that use logs, pellets or wood chips. Our consultants can help you decide whether heating with biomass is an option for you, calculate your heat demands and recommend boiler sizes and fuel choices. Learn more |
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Small Scale Wind PowerIn the right location, domestic scale wind turbines can be extremely efficient and cost-effective. We can help you carry out site surveys and feasibility studies to see how you can harness the power of the wind. Learn more |
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Building Energy AuditsUsing thermal imaging equipment and monitoring tools, we can assess a building's energy consumption and make recommendations for reducing heating and electricity bills. Learn more |
Contact Us
If you are interested in our consultancy service and want to discuss what we can do for you then please Contact Us





