The invention discloses a
tower type photovoltaic tracking
power generation system which comprises a vertical guide rail, a
latitude tracking guide rail, a driving device, a
cell panel rotating shaft and a
solar cell panel fixedly installed on the
cell panel rotating shaft, wherein the upper end of the
cell panel rotating shaft is installed on the vertical guide rail in a sliding way, and the lower end of the
cell panel rotating shaft is installed on the
latitude tracking guide rail in a sliding way; the driving device drives the lower end of the
cell panel rotating shaft to move on the
latitude tracking guide rail to adjust the tracking of the
solar cell panel in the latitudinal direction; and simultaneously, the driving device drives the
cell panel rotating shaft to rotate around the shaft line of the cell panel rotating shaft to adjust the tracking of the
solar cell panel in the longitudinal direction to keep the solar cell panel and sunrays vertical. The invention can used for realizing adjustment in the longitudinal direction and the latitudinal direction simultaneously, so that the solar cell panel can automatically rotate following the sun to be always vertical to sunrays, thereby improving the power generation capacity of the
photovoltaic power generation device; and the overall structural strength of the
system is improved by arranging the main structure of a
tower frame.