In this paper. a modeling method based on the genetic algorithm is proposed. The values of the PV module parameters were computed in such a way that the error between the simulation results and the data sheet information is minimized. A global optimization for the values of the parameters was …
Read More »A Surface Design for Enhancement of Light Trapping Efficiencies in Thin Film Silicon Solar Cells
Based on silver nanoparticle arrays and blazed grating arrays. we have designed structures of thin film silicon solar cells both at the front and the rear surfaces. In the design of the front surface of the cells. silver nanoparticle arrays have been placed in order to increase the light transmittance …
Read More »Saudi Arabia and Russia have Taken Oil Market `Hostage`
Trump’s efforts to cut Iran’s access to the global crude market has prompted Russia and Saudi Arabia to take the market hostage.
Read More »Energy Conversion: Technological Aspects and Ethical Considerations (Green Energy and Technology)
This book provides a unique multi- and interdisciplinary approach to energy conversion technologies by shedding light on the topic from both technological and ethical perspectives. It applies these concepts to examples of engineering problems related to energy conversion – an internal combustion engine and a fuel cell – in order …
Read More »IEA warns of higher oil prices as Iran. Venezuela Supply losses
Saudi Arabia lifted output by 70.000 bpd to 10.42 MMbpd last month.
Read More »Thermal performance of a new CPC solar air collector with flat 1 micro-heat pipe arrays
In this paper. a novel type of CPC-SAC is presented. A series of experiments was conducted in 2014 in Beijing. China to investigate the thermal performance of the novel SAC. The collector exhibited a stable performance during the test period. with an annual average thermal efficiency of 52%. The novel …
Read More »A novel and accurate photovoltaic simulator based on seven-parameter model
In this paper. a comprehensive electrical modeling of PV has been carried out and a generalized PV simulator has been proposed and designed in MATLAB Simulink software package. The proposed simulator has been developed as a masked block. It can simulate any number of panels connected in series and parallel. …
Read More »Maximum power point tracking of partially shaded solar photovoltaic arrays
Based on the proposed technique. a two stage power electronic system architecture has been proposed as shown in Fig. 5. The system comprises of a boost type dc–dc converter and an inverter to feed the power generated by PV array to the grid and grid connected loads. The system configuration …
Read More »End-user experiences in nearly zero-energy houses
The goal of this study was to detect barriers to and opportunities for promoting nearly zero-energy dwellings on the basis of end-user experiences. by studying end-user satisfaction with nearly zero-energy houses. Developments in Germany and Austria (mainly the building of passive houses) are related to the European requirement for the …
Read More »India Seeks Ways to Make Up Iran`s Oil
The US administration pulled out of the landmark 2015 nuclear deal with Iran on May 8.
Read More »