Results from the field test and simulation results are to be correlated to attain the maximum performance of the system. The deviation of the simulated results with the experimented results varies due to the choice of weather station. Using TRNSYS modelling prediction of electricity produced throughout the year can be calculated with the help of TRNSYS weather station. It describes a thermosiphon system with a horizontal store and a mantle heat exchanger. The main objective of this paper is to correlate the results between the predicted simulation data and the experimental data. A new TRNSYS model of a solar domestic water heater is presented. This paper examines the performance simulation of 200KW photovoltaic power system at VIT University, Vellore. The electricity output produced by the photovoltaic systems depends upon the incident solar radiation. A photovoltaic system is an efficient option in terms of utilizing the solar energy resource. One of the prominent solutions is minimizing the use of fossil fuels by utilization of renewable energy resources. For example, the line between the trough field component and the expansion vessel connects the trough field output quantities of temperature and flow rate to. The TRNSYS results indicate that PV-T systems have the potential to cover 60.
Energy plays an important role in a country’s economic growth in the current energy scenario, the major problem is depletion of energy sources (non-renewable) are more than being formed.