Renewable systems influence the process of supplying domestic electricity demands. It will be useful to replace the conventional energy generation system by renewable energy sources since the uncontrolled use of fossil fuels is accompanied by global warming and environmental hazards, in addition to the danger of their depletion, and because most of the energy derived from these fuels are used i...

In this investigation, the performance of an existing heating system of a residential building incorporated with an array of solar thermal collectors was studied. For this purpose, transient systems simulation program model was assembled to estimate the hour-by-hour performance of the existing and the system equipped with the solar thermal collectors in terms of the provided space air condition...

Abstract New decentralized energy-generation technologies have turned economies of scale upside down while becoming more economically viable. At the same time, increased penetration information has led to new opportunities manage infrastructure in a less hierarchical, flexible way. Together with citizen demands for control over energy, these two converging trends put energy communities (ECs) on...

The energy system is undergoing a transition driven by the need of achieving trilemma objectives: decarbonisation, acceptability and security. Energy systems integration connecting power, gas, heat transport systems, one possible pathway to drive flexibly cost-effectively. Nevertheless, more quantified evidence on performance future integrated towards policy objectives still needed for decision...

For economic benefit of wind power generation, the equivalent conversion relationships and models between the different “quality” energy are studied deeply in the conversion processes of wind energy. Considering the effect of load demand characteristics and energy supply price on the wind energy utilization mode comprehensively, the multi-objective trans-utilization optimization model of wind e...

load management and cost optimization are among the important factors in trigenerationsystems and combined cooling, heating and power (cchp) systems. in this study, an innovative cchpsystem uses a gas turbine as the prime mover and has a heat recovery steam generator (hrsg) in addition toan auxiliary boiler, electric and absorption chillers. the system is tied with the bulk electric grid; to ex...