In terms of how it is that we're gathering the data and understanding these distributed systems in a New Zealand context, as the member knows, in our COVID Budget we made an investment around a number of trials looking at a number of distributed systems, largely on our public housing systems and in Māori housing. Some of these are array generation, in terms of solar, some of them are on roofs, some of it's direct to hot water—we're seeing where we can get that co-benefit of savings for households as well as generation of electricity.