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Now a day the applications of solar energy are increasing day by day. The challenge for any solar based researcher is to design a system with higher efficient performance than the existing system. In this paper too such challenge has been considered and new system has been designed as a mean to suggest better photo-voltaic thermal water collectors. The main factors which plays a role in the evolution of this project was cost of PV/T system and poor thermal performance of existing PV/T water system. In this work a new PV/T water system with transparent photovoltaic panel was being introduced in place of non-transparent cell panels. The purpose of this work is to overcome the drawbacks of PV/T water systems available in the market. The measure being taken produces better performances in terms of electrical as well as thermal performance. Experimental setup has been drafted using AUTOCAD software, fabricated and simulated using MATLAB SIMULINK software. The results expected are higher than existing PV/T system. For such experimentation theoretical investigation has been made with experimental setup.

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This paper investigates the transformerless single-phase inverter incorporates with the photovoltaic system along with the support of grid voltage. Solar Energy is a Non-Conventional Energy source which is mandatory for power generation due to their immeasurable parade and green pleasant nature. One-cycle control (OCC), Ruggedness and consistency which makes the interfacing with the grid easily. For grid interfacing, the inverter circuit does not need phase locked loop facility and are gradually being working for such solicitations. The strategy of the OCC inverter of one stage for solar PV applications is supported by means of a Sinusoidal Pulse Width Modulation to enhance inverter enactment at both low and high insolation levels. These factors allows the plan of a MPPT along P&O controller that pointedly progresses inverter playacting. Though, the OCC-based structures testified previous sensing of the grid voltage which slightly equalizers the strength of its characteristics, In order to dazed the restriction of prior researches, an One Cycle Control based grid-connected one-stage PV system is suggested. The sustainability of the suggested scheme is inveterate by performance simulation justification.