In the discussion, we have covered the issue of getting buy-in from individuals, but perhaps we have done that less so with regard to buy-in from sectors. I have jotted down a wee list of counters—things that make it difficult. I ask for comments and suggestions, starting with Suzy Goodsir, who earlier made specific reference to driving acceptance.
John Scott mentioned the rating system. There is a counter to doing good things to a house, because, if the quality of the house is improved, at the next revaluation it might be moved to a more expensive notch. There is a perverse incentive not to improve houses. When a house is improved for the purpose of climate sustainability, it potentially becomes more valuable and has a longer lifespan, yet mortgage providers do not reflect that in the risk pricing, which is the interest rate that is charged for the mortgage. They should do so.
The cleanest form of energy for heating houses that is readily available is electric heating, but that is the most expensive way to heat a house. That is perverse in terms of the climate change agenda.
Heat transmission, which happens over relatively short distances, is the one area of public utility for which there is no wayleave. The utility supplier does not have an automatic right to deliver heat, whereas telephone, electricity and gas suppliers have wayleave rights—they have to compensate landowners over whose land they go, but they have the right to go over the land. There is nothing similar for heat.
There has been a huge move from diesel cars to petrol. Diesel cars are 50 per cent more efficient in extracting energy from their fuel, albeit that they create particulate contaminations. With regard to this narrow agenda, it is perverse to move back from diesel to petrol.
Finally, there is a good example of behaviour change that might pick up on some of the things that John Ferguson said about plastics. Like others, I have a plastic bag in my hip pocket alongside my wallet. It is not an economic thing—10p is neither here nor there on an MSP’s salary, to be blunt. The tiny thing of a charge for bags has genuinely changed behaviour. What opportunities are we missing? The plastic bag is not a tax, but that is a legislative quirk. Should we be more rigorous in tackling the use of plastics in packaging in retail to have the same effect? How do we get buy-in? It is policymakers in Government who are not doing enough.