TY - SER AU - Weiss, Werner TI - Solar combisystems: thinking big for a sustainable energy future KW - SOLAR COMBISYSTEMS KW - SUSTAINABLE ENERGY KW - SOLAR ENERGY KW - SOLAR SPACE HEATING KW - SOLAR ENERGY AVAILABILITY KW - HEAT STORAGE N1 - Solar combisystems provide a viable option for using solar energy for space heating and hot water, at a whole range of latitudes ER -