Vehicle Technology and Aviation Bill (Sixth sitting)

Debate between John Hayes and Kit Malthouse

Tuesday 21st March 2017 Public Bill Committees

[Mr Hayes]

That is an interesting intervention. I will discuss the matter with draftsmen, of course, but I incline towards the view that “finally comes to rest” might be clearer. That would deal with the exact circumstances described by the hon. Gentleman.

[Kit Malthouse (North West Hampshire) (Con)]

Presumably the Minister could make clear that the Government intend the word “rest” to imply that the engines are turned off and that the entirety of the journey is, therefore, complete.

[Mr Hayes]

That is also a good point. I want to reflect on those semantics. It does not seem unreasonable to be absolutely clear about that. I need to speak to parliamentary draftsmen and others about it, because we need to get it right. I can see why hon. Members are raising the issue. It is not a matter of substance or policy, but one of the application of the detail of something that we all agree needs to be done.

Vehicle Technology and Aviation Bill (Fourth sitting)

Debate between John Hayes and Kit Malthouse

Thursday 16th March 2017 Public Bill Committees

[Kit Malthouse]

I want to speak in support of the amendment, not least because of something we have to bear in mind during the passage of the Bill, which is the pace of change of technology. It is likely that the move to electrical vehicles, whether battery or hydrogen, will be very fast over the next two or three decades. We will be left with the legacy of an enormous number of internal combustion engine vehicles—millions and millions of them.

The ability to convert a petrol-powered car to hydrogen internal combustion is quite easy—it is not that hard to do—and in fact dual fuel is possible with two tanks, one of hydrogen and one of petrol, which would allow someone to compensate for the sparsity of hydrogen refuelling facilities. Having that ability for non-electrically driven cars to refuel would mean that instead of having millions of cars that people need to recycle or dump, and whose value will suddenly fall off a cliff as the new technologies come through, they can opt to convert them to internal combustion driven by hydrogen.

As my hon. Friend the Member for Wycombe said, we would therefore be able to preserve some of those historic vehicles and, frankly, to extend the life of existing petrol vehicles, which would be more environmentally friendly than simply dumping them.

[Mr Hayes]

The essence of the argument of my hon. Friend the Member for Wycombe, which reflects the exchanges that we enjoyed in the evidence sessions, in which a number of Members played their part, is to query whether the Bill is insufficient in respect of fuel types such as hydrogen. At this juncture, I perhaps ought to make it absolutely clear that the Bill is technology neutral. We recognise that a number of technologies are emerging. Given the scale and nature of the change we are enjoying, it is not yet clear which will become pre-eminent, but it is certainly true that there is investment in hydrogen. That was pointed out by a number of my hon. Friends during the evidence sessions. In particular, my hon. Friend the Member for North West Hampshire has taken a keen interest in such matters for a considerable time.

Raising the issue of extending the definition of a hydrogen refuelling station is important. The proposed redefinition away from

“a device intended for refuelling a vehicle that is capable of being propelled by electrical power derived from hydrogen”

to one that includes hydrogen-fuelled internal combustion engines, however, is more challenging. I will explain why. I recognise that there are all kinds of ways of propelling vehicles. As I have said, a number of those would have a beneficial effect on emissions, in essence producing zero tailpipe emissions, just as electric cars do. I also note what my hon. Friend the Member for Wycombe said about the adaptations that could be made to an internal combustion engine. I did wonder what my right hon. Friend the Member for East Yorkshire would think of that, but he made no move or sign. There was no change of expression on his face, but I could not help wondering—

--- Later in debate ---

[Mr Hayes]

Whether I was aware of that or not, I am now. It is certainly the case that the adaptation of an internal combustion engine to allow it to use hydrogen varies according to the character of the vehicle. That is partly dependent on the vehicle’s age. In many cases, it produces only a limited advantage in respect of emissions. It is not true that adapted hydrogen vehicles always produce as efficient a result as vehicles that are designed to run on hydrogen fuel cells. At least that is what I am advised, but I can tell that I may be about to obtain different advice from my hon. Friends.

[Kit Malthouse]

I am hesitant to give the Minister a chemistry lesson, but the combustion of hydrogen does not produce anything like as much CO₂—no carbon is involved, necessarily, in the combustion of that—and it produces significantly less NOx emissions, so there is a huge advantage in the internal combustion of hydrogen over that of a carbon-based fuel, such as petrol or kerosene.

[Mr Hayes]

As I said, I am always prepared to receive advice on these matters. I acknowledged in advance that my hon. Friend has great expertise in this field, so far be it from me to flatly disagree with him, but perhaps I am about to get another chemistry lesson.

Vehicle Technology and Aviation Bill (Third sitting)

Debate between John Hayes and Kit Malthouse

Thursday 16th March 2017 Public Bill Committees

[Mr Hayes]

I am not sure that that is true and a reflection of what is likely to happen. If I am right—the Opposition said this at the beginning of the debate and I acknowledged and agreed with it—and others are right, too, that the changes are likely to be incremental rather than sudden, so that the changes are likely to build on technological developments that have happened in the past, then it may well be that we move to a circumstance where vehicles are developed that can be switched to autonomous mode and then switched out of it. That is more than likely to happen—in fact, it is probably inevitable.

The issue is not whether a vehicle can be autonomous; it is about what we do when a vehicle is autonomous. From an insurance point of view, being clear about what happens when a vehicle is autonomous and making sure that the insurance policy is consistent and, as I said, provides the safety and assurance that is needed is the fundamental here.

[Kit Malthouse (North West Hampshire) (Con)]

The Minister is making a strong point, but I have a couple of things to add. First, there is a misunderstanding about self-parking cars. I do not know how many Members have one, but I do. All self-parking cars at the moment require the driver to control both the throttle and the brake. There is no car on the market at the moment that does those things as well. All it does is control the steering.

The Minister is right about technological development. I happen to drive a car that I am able in certain circumstances to move into a semi-autonomous mode of driving, but I have to keep my hands on the steering wheel. That seems to be a requirement of the industry. There is surely an element of self-regulation. The insurance industry will make a decision about a particular technology and whether it is willing to insure it. As we heard in the evidence that was presented to us—

Vehicle Technology and Aviation Bill (First sitting)

Debate between John Hayes and Kit Malthouse

Tuesday 14th March 2017 Public Bill Committees

[Mr Hayes]

Q Quite. So, the delayed dispute disadvantage that you described, which might affect the ordinary motorist, pedestrian or whoever is involved in the incident, will effectively be invisible. My next question is to the other David. We have been talking about charging infrastructure. Should we have included powers for refuelling points for other low-carbon infrastructure? That came up in earlier consideration of the Bill. The technology is still developing and emerging. There are several competing low-emission technologies. What do you think about that?

David Wong: Certainly, there should be a positive mix of technologies taken into consideration, particularly if we are looking at co-location within certain infrastructure environments. For example, last month there was the launch of the first co-location of a petrol forecourt and hydrogen refuelling station in Cobham, on the Shell site. That was very much welcomed by industry. Looking at the provisions in the Bill, we could do the same for electric vehicles, with charging points being installed—or co-located, to use the industry parlance—at large petrol forecourts or motorway service stations. One must not forget, in terms of the wider energy mix, that hydrogen may also come into the picture.

[Kit Malthouse (North West Hampshire) (Con)]

Q I want to ask about that specific point. There are obviously at the moment two competing power vectors for electric vehicles—hydrogen and batteries—and the Government are rightly saying that they are agnostic. Much of the Bill is agnostic, with much of the emphasis on battery-charging points. Is there a danger that industry could be compelled to spend a lot of money plastering the country with battery-charging points only to realise that battery vehicles are the equivalent of the fax machine—a temporary technology—and that fuel cells will overtake them within a fairly short period and the infrastructure will become redundant?

David Wong: I think it is fair for the Bill to take into account the reality, which is basically what is proportionate to the number of fuel-cell electric vehicles on the road. The number of fuel-cell electric vehicles on the road is very small but growing. We certainly need consideration of how the two can be factored in, because hydrogen not only is a fuel for transport but could be a medium of energy storage, particularly for the sort of energy that is being generated during off-peak hours and not used. Rather than wasting energy that is being generated and not used, it could be stored in the form of hydrogen and used for various purposes, including transport.