This is an installation we did recently in Christchurch for a client with an Electric vehicle, pool, spa and who works from home. The solar system is 11kWp and so it is quite large for a residential site due to the large on site consumption. We are using the new Enphase S270 micro inverters to manage the energy and the new Enphase AC Lithium Iron batteries to store excess energy for times of cloud cover or during the night.