I would like to get new ideas on how to close up with the electricity company, go off grid and make my electricity own, in the city. I have lots of sun and sometimes lots of wind. understand this means changes in lifestyle and equipment use. In my part of the world the city costs for electricity for fees, charges, network are now more than the cost of the energy itself. So, delivery of energy now costs more than the energy its self. These bills rose 20 per cent last year, and keep rising. I would also like the off grid energy devices to be portable. That is, not assets of the building.