solar matter is a renewable / inexhaustible temperature
solar_wind is not solar_radiation. solar_power is not clean_renewable_energy_source. water_cooled_reactor is not nuclear_reactor. radiant_heating is not heating. cooling is temperature_change. solar_power is clean_renewable_energy_source. cooling is not temperature_change. temperature is not measure_of_thermal_energy. radiant_heating is heating. cooling_process is not temperature_change.