Sustainable Aviation Fuel Bill (Second sitting)

Debate between Tom Collins and Chris Vince

Committee stage
Tuesday 15th July 2025 Public Bill Committees

[Tom Collins (Worcester) (Lab)]

Q You have just mentioned that you are looking broadly at SAF production and how that is going to play out into the future. Compared with other northern European countries, the UK has excellent access to renewable energy, and we had a very early responding hydrogen industry. What do you see as the UK’s unique opportunities in SAF production?

Ruben van Grinsven: There are two elements. One is the fundamentals: affordable renewable energy, other feedstocks, then the cost of building plants, labour, and everything else. At the moment, in terms of the fundamentals of renewable electricity, the UK does not have a clear advantage because power prices are slightly more expensive, and most of the renewable power in the UK is intermittent. That is an important thing that needs to be overcome.

You have a slight disadvantage compared with, for instance, the Nordics, such as Sweden and Finland; they have a lot of hydro and stable baseload renewable power. On the fundamental side, especially for power, I think there are other places that are currently a bit more competitive. However, many of the other elements, such as feedstock supply, labour and knowledge, are quite similar.

The biggest differentiator is probably the legislative and regulatory landscape. You are creating a market through mandates, which I think is extremely powerful. If you also increase investment certainty through an RCM, that element is unique and, at this point in time, very helpful.

[Chris Vince]

Q Obviously, the Bill is trying to make it easier for us to produce SAF in this country, which is really important. I gather—if this is correct—that part of your role is to source SAF around the world. Do you feel there will be a greater need, and therefore a strong argument that we should be pushing ahead with SAF and producing it here in Britain? Although you said you cannot commit to where you will buy your SAF because of cost, would you say you will be in a place where you need more and more—and so it is very likely that you will have to source SAF from Britain, because you will need as many sources as possible?

Ruben van Grinsven: Especially for the second and third generation, SAF needs to develop. I think the consensus is that HEFA-based SAF is, at this moment, the most mature and affordable, so it is a great option. However, we also all believe that we are going to run out of feedstock at a certain time.

If you want to continue decarbonising aviation, you need additional forms of SAF—and that is where the second and third generations come in. We need to start developing those now, to learn how it is done and establish the technology and the fundamentals behind it. Starting that now is essential, and doing it in the UK could potentially give you a head start. If you do this before everybody else, you would have a technological and commercial head start, which could be an advantage.

--- Later in debate ---

[Chris Vince]

Q The evidence session has been very positive—I think you would agree—with a lot of positive evidence about the Bill and sustainable aviation fuel in general. I have the same question that I have asked a number of those giving evidence today: will you elaborate on what you think would be the risks and potential disadvantages to the UK, if we were to stall on the Bill and not pass it on Third Reading?

Mike Kane: First, I thank you, Chris—you have been a great advocate for aviation since you came to Westminster in 2024, with Stansted airport near your constituency. The No. 1 risk is not doing this—that is the risk. I think Matt from Heathrow and Rob from Airlines UK said that in our approach to getting to net zero by 2050, we have a number of Government policies—airspace modernisation, leadership at CORSIA, the emissions trading scheme, the £2.3 billion investment in the Aerospace Technology Institute and hydrogen regulatory development—but that 40% of that pathway is the Bill. If we do not pass it, we are in serious trouble about decarbonising the industry. That is the key risk.

[Tom Collins]

Q We heard some of the evidence about how effective the RCM could be in light of the difference that CfDs have made. You have already explained how to manage the levers and the number of contracts allocated to get the economics right, but can you explain how that sits alongside the SAF mandate to help us to steer UK innovation and maximise the opportunities for the UK to lead in this sector?

Mike Kane: When we came into Government in July, we had two key aviation policies. The first was airspace modernisation, and we set up the UK Airspace Design Service and passed it into legislation just the other week. In addition to improving resilience in our skies, we hope that that measure will stop planes circling and allow those that currently do not fly in a straight line to fly in a straight line, which reduces the cost of fuel—to go back to the shadow Minister’s point. Lahiru from easyJet said in his evidence that the best energy is the energy we do not use, and airspace modernisation helps us with that piece.

The second part of our manifesto commitment was SAF. After we were elected, we laid the mandate for 2% of all aviation fuel in the UK to be SAF. That came into force on 1 January. Airlines are sourcing SAF and getting supplies of it, but too much of it comes from abroad. While we have a good industry in the UK, companies need the confidence to scale it up.

I will make no party political points, but four or five years ago we were promised that by 2025 five plants would be up and running. If I were going there, I would not be starting from here, but we are getting on with doing this now. I think everyone on this Committee can be extraordinarily proud that this will be the moment that we stepped up and began to decarbonise the aviation industry.