About Us

A clean-tech company with a vision to provide cost-effective solutions that will make
a real contribution towards reaching Net-Zero.

Corrie Energy Partners was founded by Directors Alan Mathewson, Jo Fleming and Tony Duffin, who collectively offer over 100 years of experience in the renewable energy sector and who have been involved in delivering successful commercial projects within the solar PV, wind, hydro, biomass and energy efficiency fields.

We were founded on a deep understanding of the energy industry and its commercial challenges and our vision is to provide cost-effective, sustainable low-carbon solutions that make significant contributions towards Net-Zero.

A clean-tech company with a vision to provide cost-effective solutions that will make a real contribution towards reaching Net-Zero.

Corrie Energy Partners was founded by Directors Alan Mathewson, Jo Fleming and Tony Duffin, who collectively offer over 100 years of experience in the renewable energy sector and who have been involved in delivering successful commercial projects within the solar PV, wind, hydro, biomass and energy efficiency fields.

We were founded on a deep understanding of the energy industry and its commercial challenges and our vision is to provide cost-effective, sustainable low-carbon solutions that make significant contributions towards Net-Zero.

 

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Developing Latitude40

An award-winning, dual-axis solar tracker system that has proven to outperform at higher latitudes.

Solar panels generate more electricity when the sunlight strikes the panel at a right angle. The flaw of standard UK panels is that they are fixed in position and do not track the seasonal or daily movement of the sun. Solar trackers have been designed to solve this problem and optimise energy production – they can increase energy generation by up to 30%. Up until now, the existing single-axis solutions in the market are not commercially successful above 40 degrees latitude, leaving most of Europe and North America without a commercial tracking solution.

Corrie Energy Partners’ mission has been to develop a tracking system that is an alternative to the fixed panels in the market, providing a new solution for the UK and similar latitudes. This includes tracker patents for a low-cost, high reliability solar frame, and proprietary optimisation software.

The Latitude40 solar tracker is an award-winning system that has secured multiple grant funding awards, been in operational testing since 2019, and has undergone thorough independent testing and validation. This ensures we provide robust data that mitigates risks for our customers.

Developing Latitude40

1. Tripod Frame Design

Reduces loading by 90% in comparison to competing dual-axis trackers and eliminates bending forces in harsh weather conditions.

2. Foundations

Standard dual-axis trackers require large concrete foundations whereas the Latitude40 dual-axis tracker features a tripod design that can be quickly and easily installed using piles or screw piles which are also more environmentally friendly. Our patented design significantly reduces costs, simplifies and speeds up installation by reducing the ecological impact for planning and eliminates the need for concrete.

3. Simple installation

Traditional dual-axis solar trackers often involve complex installation processes that require extra training for solar installers and additional equipment or methods. By contrast, the Latitude40 tracker features lightweight components that are simple to assemble, offering a straightforward approach that allows any qualified solar installer to complete installation quickly and easily, without specialised methods or tools.

4. The Actuator

This is the critical moving component that determines the reliability of solar trackers. Most existing dual-axis trackers use a type of slew actuator, which is deeply integrated into the tracker’s structure, making it difficult to access for repairs and costly to replace. According to the Non-Electronic Parts Reliability Data (NPRD) published by RIAC, the average lifespan of a slew actuator is only 2.5 years. Our Latitude40 tracker eliminates slew actuators from its design entirely, opting for units that are cheaper and easier to replace, to dramatically reduce O&M costs.

Developing Latitude40

1. Tripod Frame Design

Reduces loading by 90% in comparison to competing dual-axis trackers and eliminates bending forces in harsh weather conditions.

2. Foundations

Standard dual-axis trackers require large concrete foundations whereas the Latitude40 dual-axis tracker features a tripod design that can be quickly and easily installed using piles or screw piles which are also more environmentally friendly. Our patented design significantly reduces costs, simplifies and speeds up installation by reducing the ecological impact for planning and eliminates the need for concrete.

3. Simple installation

Traditional dual-axis solar trackers often involve complex installation processes that require extra training for solar installers and additional equipment or methods. By contrast, the Latitude40 tracker features lightweight components that are simple to assemble, offering a straightforward approach that allows any qualified solar installer to complete installation quickly and easily, without specialised methods or tools.

4. The Actuator

This is the critical moving component that determines the reliability of solar trackers. Most existing dual-axis trackers use a type of slew actuator, which is deeply integrated into the tracker’s structure, making it difficult to access for repairs and costly to replace. According to the Non-Electronic Parts Reliability Data (NPRD) published by RIAC, the average lifespan of a slew actuator is only 2.5 years. Our Latitude40 tracker eliminates slew actuators from its design entirely, opting for units that are cheaper and easier to replace, to dramatically reduce O&M costs.

Grants Won

Corrie Energy Partners has had a 100% success record in grant applications, including all the most competitive UK grants, which include: SBRI, Smart and Energy Entrepreneurs Fund.

Our History

2018

Began with the initial prototyping phase and submitted a patent application, laying the foundation for advanced dual-axis tracking technology and starting formal IP protection to secure future innovations.

2019

Successfully deployed a larger-scale prototype in Oxfordshire, marking the first practical application and gathering critical performance data to guide further development and improve real-world functionality.

2020

Research by Sheffield University exposed significant gaps in yield prediction data for dual-axis trackers, prompting targeted efforts to close these knowledge gaps and optimize future tracking performance.

2021

Deployed updated prototypes across four UK sites in Sussex, Oxfordshire, and Fife, enabling diverse testing environments to assess performance across different locations and refine system design.

2022

Conducted field-scale system demonstrations, validating yield predictions through independent assessments, and developed proprietary software to enhance operational accuracy and user experience. This commitment continues today.

2024

Completed human-centred design review, including optimising ease of use and repairability, to create more sustainable, user-friendly dual-axis tracking systems for the long term.

2025

10 additional units set to be deployed in the first quarter of the year.

Meet The Team

Jo Fleming

Jo project manages cutting-edge solar (BESS-EV, tracking, floating) for major bluechip clients, building on 30 years of successful energy project development. He has been consulting and project managing in the energy sector since 1995, initially as an international strategy consultant and then developing UK renewables since 2001. He has collaborated with and worked for start-ups, UK utilities and traders across a wide range of conventional and unconventional technologies.

Jo has a PhD in petroleum geophysics and was an MBA of the Year Finalist for The Independent Newspaper.

Alan Mathewson

Alan has worked as a business development professional, both locally in the UK and abroad for over 30 years. He has a long track record in developing sustainable, low-carbon projects, with experience in solar, wind, hydro and conventional energy technologies, including building and selling 2 renewable energy companies as Managing Director. He has extensive experience working with statutory consultees, government agencies, local authorities and the public.

Alan is committed to delivering complex multi-disciplinary energy projects to build a better future.

Tony Duffin

Tony is an engineer with over 30 years of consulting experience, supporting developers, banks, and innovators in advancing emerging energy technologies. His career has given him extensive, hands-on experience across renewable sectors, energy efficiency, building energy technologies, and energy storage systems.

A passionate advocate for change, Tony is deeply committed to accelerating the shift toward a low-carbon, cost-effective, post-fossil fuel future. His dedication to sustainable innovation has made him a trusted leader in the industry, helping to pave the way for impactful advancements in energy.

Improve Your Energy Returns

Latitude40 can increase your returns by generating up to 30% more electricity per panel and improving average pricing by producing more electricity during demand peaks.