We’ve now reached the final video of the course! To wrap up the content we consider the transition of the energy system as a whole, from a demand driven, fossil fuel, carbon emitting based system towards a flexible system with sector coupling, employing clean energy sources.

Key takeaways:

• To combat the inherent variability of many renewable energy sources, more flexible energy systems are required
• There are a number of options to help provide flexibility: expanding grid infrastructure, demand response, short-term storage and long-term storage. Additionally, sector coupling will be important which is defined as the increased integration of energy end-use and supply sectors
• The transition will include the production of fuels from electricity via electrolysis and other technologies
• In summary, the energy transition is not just a transition of energy sources but a transition of all the elements of the energy system