The house is not connected to the grid so that has an independent power generation system through 10 160 Wp photovoltaic panels and a group of 12 lead-acid batteries. It has installed a generator support. In the design of the electrical circuit inside has been taken into account by not passing any of the facilities headboards or resting places. It has been taken the utmost care in reducing electricity consumption. Using small appliances such as microwaves is avoided and major appliances (fridge, washing machine and dishwasher) has been purchased by consumption of water and electricity (Class A +).
With regard to lighting, all rooms are designed to have natural light all hours of sun light. On the other hand all the lamps are positioned are low consumption.
Outside, night service to give access from the parking to the apartments to avoid glare, have been used solar light points.