production of electricity from solar energy
/pɹədˈʌkʃən ɒv ɪlɛktɹˈɪsɪti fɹɒm ˈsəʊləɹ ˈɛnədʒi/
n
Sens：Heating the coolant directly with solar rays turns water into steam, which then turns the turbo-alternator to produce electricity.