Exploring Clean Energy

In this episode of Exploring Clean Energy, Andy is joined by Hannah Monaghan, Boeing’s Australia Lead for Sustainability Reporting & Governance. Together they unpack aviation’s decarbonisation pathway, discussing everything from Hydrogen, SAF, Electric flight, aircraft design and operational efficiencies.

Hannah’s Highlights:
1:05 - Boeing in Australia & NZ: 98+ years, ~4,500 people, Melbourne composites, RAAF sustainment
3:50 - Why decarbonise aviation: ~2% of emissions today, APAC demand set to grow
6:15 - Boeing’s pillars: fleet renewal, advanced tech, operational efficiency, renewable energy, market measures
9:40 - Aircraft lifecycles (30–40 yrs) and retrofits: winglets, 787 curved wings, 777X folding tips
13:20 - Certification reality: safety testing - why it takes time
15:30 - Ops efficiency wins: smarter arrivals, single-engine taxi, collaboration with airports & ATC
18:10 – Carbon offsets to removals: CORSIA basics, first ocean-based removals MOU; green hydrogen by-product
21:05 - SAF 101: drop-in fuel, HEFA pathway, feedstocks (UCO, ag residues, MSW)
24:30 - Where SAF is today: blends to 50% certified across Boeing fleet; pathway to 100%
27:10 - Supply, policy & refineries: keeping feedstock onshore; AU & NZ outlooks
31:00 - Turnarounds & infrastructure: why SAF fits current refuelling ops; blending mandates
33:40 - Electric & hydrogen: use-cases, grid “greenness”, long-haul constraints for Australia
38:10 - Cascade 2.0: open modelling to test SAF, hydrogen, electric and grid scenarios
41:20 - Materials & circularity: composites, cabin “one-percenters” (lightweight recycled carpets)
44:30 - Barriers & opportunities: stackable incentives, global harmonisation, jobs & fuel security
48:10 - Final take: now is the moment - coordination across industry, government and communities

About Hannah
Hannah Monaghan is the Australia Lead for Sustainability Reporting & Governance within Boeing’s Global Enterprise Sustainability team (since Jan 2024). She joined Boeing in 2022 in Government Affairs after roles advising Australia’s Federal Minister for the Environment and the NSW Minister for Family & Community Services. An organic chemist by training, Hannah holds a Bachelor of Medicinal Chemistry from UTS.
Connect with Hannah - https://www.linkedin.com/in/hannah-monaghan-392249133/

Links
Produced by The Podcast Boss

What is Exploring Clean Energy?

Join Andy Marsland in Exploring Clean Energy where we uncover the ideas, innovations, and projects powering our sustainable future.

You may know us as Exploring Hydrogen, where for 31 episodes we’ve shone a spotlight hydrogen. However, our global challenge of decarbonisation is much bigger than one energy vector.
Now, as we continue as The Exploring Clean Energy Podcast, this 2nd season we’re expanding the conversation to include the other stories that are shaping the energy transition of Australia and the world. We hope you enjoy the diversity of thought, and I welcome you so engage with me to help shape the episodes moving forward – so we can bring you the technical experts and projects that you want to hear about and to answer your important questions. Welcome to our energising journey.