please send me cost, about sistem battery: 1.- 30 celdas fotovoltaicas for 25.4KWh/day , 24VDC (50% redundancy) 2.- 30 Banco de Baterías de NiCd de 24V,3670Ah (add 50% redundancy) 3.- 90 Solar charge control 24VDC. 4.- 30 inverter 24Vdc - 230Vdc, 1500W, 1Ph, 60Hz. 5.- 50 converter 24Vdc - 48Vdc, 150W. send me price as soon as possible. I want to receive: Price Payment . Product Catalog .