University of st Andrews

Smart AI Driven Microgrid, operating within tight export constraints

Originally introduced through Project FUSION, a network innovation (NIA) project from SPEN with Engie Power UK, we have continued, post project, to work in partnership with the University to build a smart microgrid across their campus.

Vision

Be net zero by 2035, with students, staff and local residents working together to create positive change.

University of St Andrews Transformation:

Harnessing the University’s existing plant & systems to transition to carbon and price optimised operation. With our software hosted on their own servers, the University now has comprehensive visibility into energy and carbon usage across the entire campus. This upgrade facilitates the automation of energy flexibility, enabling the University to draw from various plant systems to achieve its sustainability objectives.

Additionally, the University supports the local SPEN energy network and participates in the National Grid ESO’s Local Constraint Management (LCM) Program, earning payments for utilizing more zero-carbon energy during low demand periods. This contributes to grid balancing and ensures the continued flow of offshore wind energy.

Alongside this is DFS participation (Demand flexibility Service) reducing demand at times of peak strain on the grid, reducing the systems reliance on fossil fuels.

Results: Smarter, Cleaner, Cheaper Energy Use

The university is taking a proactive approach to achieving its Net Zero targets by embracing energy flexibility. This means they are developing the ability to adjust their energy use, reducing or increasing it as necessary to match demand or optimize efficiency. They plan to expand this “turn down and up” response, which is a key strategy for minimizing energy consumption during peak times and using more energy when it’s cleaner and more affordable. This innovative approach not only supports the university’s commitment to sustainability but also aligns with the UK’s broader goal to decarbonize energy and reduce carbon emissions.

Key Benefits

Carbon Emission Reduction
Achieved a 47-ton annual reduction in emissions by utilizing low- and zero-carbon energy.

Cost Reduction
Energy costs are optimized, providing improved budget control.

Flexibility Participation
Excess wind energy is captured and monetized, with returns realized in under three years.

Maximized Onsite Energy Use
Unlocking 500 kW of additional energy flexibility, with the potential to unlock over 2 MW of further flexibility.

Enhanced Resilience
A more resilient energy system ensures reliability under challenging conditions

“As Sustainability Manager at UStA working with Gridimp has proven to be an excellent experience and has accelerated our energy decarbonisation program. It has empowered us to incorporate energy flexibility as a vital component of our Net Zero initiative. Gridimp have been instrumental in supporting our knowledge on demand flexibility and have helped us to accelerate our goals towards net zero.”
Alexander Clark, Sustainability Services Manager University of St Andrews