A solar power technology is a power generation technology that describes how to combine solar power units in an electricity generation process with solar energy as input.
A photovoltaic technology is a power generation technology that describes how to combine photovoltaic panels in an electricity generation process with solar energy as input.
A solar thermal power technology is a power generation technology that describes how to combine solar thermal power units in an electricity generation process with solar energy as input.
A power generation technology is an energy technology that describes how to combine power generating units and energy carriers in a power generation process to generate electrical energy.