If we broadly know how to decarbonise surface transport and domestic heating, what about the ‘hard to abate’ sectors such as steel making and chemicals? Today I’m joined by the (freshly be-chaired) Professor Jan Rosenow of Oxford University to talk through the decarbonisation of these sectors and, in particular, their scope for electrification. Here’s what we discuss:
- The scope for electrification of low, medium and high temperature processes
- Novel technologies including high temperature heat pumps and electro-thermal storage
- Energy efficiency and the rebound effect (aka Jevons Paradox)
- How electrification can be 4-5x more efficient than gas but how the ‘spark gap’ is hindering progress
- Jan’s top 4 policy asks to decarbonise heavy industry
The excellent Some Like It Hot report that Jan co-wrote (and I used as a cheat sheet during our discussion) is available here.
This episode is brought to you by Terra Infirma Ltd – Bringing Sustainability to Life
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