Photovoltaic power systems 80 Photovoltaic power generation 29 Renewable energy sources 19 Solar energy 15 Electric inverters 8 Computer simulation 7 Mathematical models 7 Dissertations 6 Dissertations, Academic 6 Power electronics 6 Building-integrated photovoltaic systems 5 Design and construction 5 Electric current converters 4 Mathematical optimization 4 Photovoltaic cells 4 Power resources 4 Solar cells 4 Research 3 Alternating current 2 DC-to-DC converters 2 Electric power distribution 2 Electric transformers 2 Hybrid power systems 2 Materials 2 Solar collectors 2 Solar power plants 2 Solar thermal energy 2 Thermal properties 2 Ventilation 2 Wind power 2