In the center of Utrecht just next to the central station, between the headquarter of the Rabobank and the Jaarbeurs Utrecht, Off-Grid Factory hasĀ built an off-grid installation for Sustainer Homes. The off-grid house will be used by Rabobank for information about the Rabo Groen mortage and serves as a demo location for Sustainer Homes. Visitors of the Sustainer Home will see that comfortable and affordable housing can also be sustainable. The house is powered by 18 all black solar panels, a 3 kW inverter system and a 18kW battery pack.