apparatus system and method for the drying of particulate agricultural matter especially particulate crops such grains the present invention provides a crop particulate drying system utilizing solar energy to heat a heat transfer fluid or solution within concomitant forced air and radiant heat systems which pass heated air through a crop particulate material contained within a conventional crop silo or bin electricity demand may be met through utilization of solar photovoltaic panels backed up by connection to an external power source application_number US 79218510 A description in accordance with the foregoing summary the following provides a detailed description of the preferred embodiment which is presently considered to be the best mode thereof fig1 6 may be understood through reference to the following numerals indicating the associated components and features throughout and wherein such numerals refer to the same components and features throughout the figures 0 service structure 1 solar photovoltaic panels 2 dc power lines u2212 3 solar pv disconnect 4 ac dc power inverter 5 ac power utility disconnect 6 ac power lines 7 ac smart meter 8 electrical service panel 9 grounding 10 ac electrical feed to solar thermal system 11 ac electrical feed to forced air and radiant heating systems 12 solar thermal temperature and pump controller 13 sensor wire to solar thermal panel temperature sensor 14 solar thermal.