Join us for a webinar on Friday, 29th May 2026 at 15h00.
Our speaker will be Udhir Debising who will address us on the topic
Electrons + Molecules: The Future Grid Needs Flexibility
Why peakers matter for the electrical grid and how they evolve in a net zero carbon pathway.
Abstract:
As South Africa expands renewable energy, grid flexibility remains essential to reliability, affordability, and security of supply.
The Medium-Term System Adequacy Outlook published by Eskom shows that higher unplanned outages as well as the country’s net zero carbon ambition still translate into higher unserved energy risk, even as overall system performance improves.
This presentation examines peaking power as a critical flexibility resource, highlighting how Open Cycle Gas Turbines (OCGTs) support peak demand, system resilience, and renewable integration.
It also explores pathways to lower-carbon molecules (renewable gases, hydrogen, and carbon-circular fuels), as a practical means of preserving fast-response capability while reducing lifecycle emissions.
Short Bio of the Speaker Udhir Debising
Udhir Debising is a seasoned energy professional with over a decade of experience spanning digital innovation and operational excellence in South Africa's power generation sector. He holds a BScEng in Chemical Engineering from the University of KwaZulu-Natal.
Udhir began his career at the intersection of engineering and technology, developing digital twin platforms for thermal power plants. He currently serves as Commercial & Performance Engineer at ENGIE Peakers Operations, where he is responsible for the commercial optimisation and technical performance of the Avon and Dedisa peaking power stations — a combined installed capacity of 1 GW. His expertise lies in driving plant efficiency, supporting grid stability, and navigating the complexities of South Africa's energy transition.
