ABSTRACT Thermal system efficiency improvement is critical in many technical applications such as automobile cooling systems, power production, microelectronics, heat exchangers, and air conditioning. In recent decades, the main question about solar energy analyses is how can heat energy be maximized which can be used in electrical energy applications for different purposes in solar-power ships. The present paper details the influence of nano-solid particles as well as an analysis of entropy formation on parabolic trough surface collector (PTSC) in solar power ships (SPS). Considerations are made on the effects of the porous medium, Darcy-Forchheimer as well as the non-Newtonian Oldroyd-B model in the present research. Impacts of thermal radiations, viscous dissipation, the penetrability of the surface, and hybridity nanoparticles are included to increase the heat transition capability of solar-powered ships. The dimensionless sundry factors that influence temperature, rate of heat transport, and velocity are shown via graphs and observation tables. Rate of heat transition in SPS is increased with the positive change in the effects of viscid dissipaiktive, thermal radiative, and sucking flowing. SWCNT/kerosene nanofluid has better thermodynamic capability than SWCNT-MWCNT/kerosene nanofluid. Thermal efficacy of SWCNT-MWCNT/Kerosene over SWCNT/kerosene is seen with a minimum of 2.399326%.