There are several methods as follows
Photovoltaic cells can directly convert solar energy into electric energy, including solar cars, solar street lights, etc.
Seawater desalination can use solar energy to evaporate seawater, collect water vapor and condense it into fresh water, and the remaining minerals can be sold as table salt after treatment.
Heating using solar energy. energy to heat homes, particularly suitable for areas with sufficient sunlight in winter.
As for the use of solar energy by various plants for photosynthesis, it does not belong to direct use.