Automated and Electric Vehicles Bill (Seventh sitting)

Debate between Oliver Letwin and Alan Brown

Committee Debate: 7th sitting: House of Commons
Thursday 16th November 2017 Public Bill Committees

[Alan Brown]

I beg to move, That the clause be read a Second time.

The Minister’s comments on new clause 13 almost make mine on new clause 14 superfluous, because some of the matters that I will raise can be incorporated as he outlined. New clause 14 returns to the theme of assessment and understanding of the impact of uptake on the energy network. We know that spikes in electricity usage are predicted while vehicles are being charged, but there is a huge variation among analysts’ predictions of how big peak surges could be. It all depends on when electric vehicles are plugged in and charged. We heard in evidence from the National Grid that it does not think the surge will be as large as predicted by many other analysts, who say that it will completely overwhelm the network.

The facts speak for themselves, as the Minister said. The number of electric vehicles on the road is still at a low point; we will fully understand the impact on the grid only once the uptake of electric vehicles has increased massively. That proof will be really important, and it is important that the Government review how uptake works in practice. What will the increase in peak electricity demand be? What impact will that have on the National Grid? What upgrades will be required? How will that feed into smart grid charging strategies and future energy storage requirements? All those questions need to be taken into account.

New clause 14 sets out a 12-month timescale, but at the predicted rate of uptake of electric vehicles, we will probably still not understand the full impact on the grid of people’s behaviour in that time. The roll-out of electric vehicles may be patchy across the UK, so on reflection I must admit that even 12 months might not be enough. However, I hope that the strategy assessment that the Minister mentioned in his remarks on new clause 13 could also incorporate consideration of this issue, with a commitment to further reviews in future.

[Sir Oliver Letwin]

I am delighted that the Minister is talking to the National Grid and others. I entirely sympathise with the hon. Gentleman’s desire to see a transparent product of those discussions: a continuous published analysis of impacts.

There are two kinds of impact. The hon. Gentleman mentioned the adverse impact on the grid from peak moments early in the morning or late in the evening, and in winter there is a lot of fast charging, which will increase the peak effect. However, I am much more interested in the other kind of impact, which I see as much more serious: the benefits, which many of us have seen for some years, that the National Grid anticipates from peak shaving. Night-time, and indeed daytime, vehicle charging can be switched off at moments indicated as economically advantageous to the car owner by the half-hourly settlement price. It is also highly economically advantageous for the grid to have reduced demand at such moments, avoiding the need for additional power. That would transform the economics of intermittent energy supply, including through renewables, for example solar, which are currently not regarded as having any contribution to capacity. I am very much in favour of new clause 14’s general principle; I am sure the Minister is about to assure us that he will fulfil that principle through regular publications.

Automated and Electric Vehicles Bill (First sitting)

Debate between Oliver Letwin and Alan Brown

Committee Debate: 1st sitting: House of Commons
Tuesday 31st October 2017 Public Bill Committees

[Sir Oliver Letwin]

Q But if I have understood you, that would entirely rely on whether, as a matter of fact, the technology had that effect. In other words, there is nothing in the Bill to prevent that situation.

David Williams: But we want the man in the street to know that if a vehicle is operating autonomously, compensation will be available. That is why there is strict liability. We might not like the particular scenario, if we can think of one that might happen, but I agree: my interpretation is that strict liability would apply.

Ben Howarth: The difference being that the driver might not have the same rights.

[Alan Brown (Kilmarnock and Loudoun) (SNP)]

Q If we go back to control of data, Ben, you said that more clarity is needed on what data will be kept and shared. David, you said that the Bill does not look like a robust enough framework, but that you would not want it to be held up. Surely if it is believed that the Bill does not provide a robust enough framework we should look at making amendments, rather than holding the Bill up. Are there amendments that we as parliamentarians should consider?

David Williams: I am not aware of the planned timetable. There are two aspects: first, the vehicle has to get on the list and insurers then need to decide whether they will insure those vehicles. If, for some reason, a motor manufacturer decides they are either not capable of making or are not going to make any of that information available even if it ends up on the list, it will struggle to get insurance in the UK market.

There are lots of things that do need further discussion. These vehicles are not really going to be on the road for a number of years, so setting out the UK’s intention from a headline regulatory view and commenting that data need to be available while we work on that is one thing. I am not fussed as to whether or not it is an amendment, but it would be sad if the amendment took two years to get through because the motor manufacturers’ lobby blocked it.

Ben Howarth: I would also point out that a lot of the technical side will be taken up at a UN/ECO global level, so it might not be feasible to define it in the Bill and then have to change it. The more sensible route might be to see how the technical discussions go at global level and ensure that the way the list operates is robust, rather than put it in the Bill.

Iwan Parry: There are also a number of projects going on right now that will be helping insurers and safety experts to define what those kinds of criteria should be, and the data that should be retained. It would be worth giving those projects time to report on those requirements.

Ben Howarth: If you are interested, we have put a report out and defined what data we think we would want as part of this Bill for the insurance industry, and we have published that.