This study focuses on a technical and economic analysis of designing operating an off-grid hybrid renewable energy system (HRES) in rural community called Olooji, situated Ogun state, Nigeria, as case study. First, size optimization model is developed the basis novel metaheuristic particle swarm (PSO) technique to determine optimal configuration proposed minimization levelized cost electricity,...

Buildings are responsible for over 30% of global final energy consumption and nearly 40% total CO2 emissions. Thus, rapid penetration renewable technologies (RETs) in this sector is required. Integration sources (RESs) into residential buildings should not only guarantee an overall neutral balance long term horizon (nZEB concept), but also provide a higher flexibility, real-time monitoring real...

Hybrid renewable energy system (HRES) arises regularly in real life. By optimizing the capacity and running status of microgrid (MG), HRES can decrease cost improve efficiency. Such an optimization problem is generally a constrained mixed-integer programming problem, which usually solved by linear method. However, as more devices are added into MG, mathematical model refers to nonlinear, tradit...

Complex power generation scheduling, correlated uncertainties, environmental issues and hybrid energy system modeling have become very important research topics due to rapid growth of large-scale distributed renewable energy system, deregulated electric power markets and responsive demand. The intermittent nature of the primal energy sources (i.e. wind, sun, water) increases uncertainty as well...

A hybrid energy system is a combination of renewable energy sources with back up, as well as a storage system used to respond to given load energy requirements. Given that the electrical output of each renewable source is fluctuating with changes in weather conditions, and since the load demand also varies with time; one of the main attributes of hybrid systems is to be able to respond to the l...

The absence of electricity is among the gravest problems preventing a nation’s development. Hybrid renewable energy systems (HRES) play vital role to reducing this issue. major goal study use non-dominated sorting genetic algorithm (NSGA)-II and hybrid optimization multiple resources (HOMER) Pro Software reduce net present cost (NPC), (COE), CO2 emissions proposed power system. Five cases have ...

Hybrid renewable energy systems (HRES) combine two or more and are an interesting solution for decentralized generation. The exergy exergo-economic approach have proven to be useful methods analyze hybrid systems. aim of this paper is present a review exergy-economic approaches evaluate in buildings. In the first part paper, methodology analysis introduced as well main performance indicators. i...

Renewable energy sources such as wind power and photovoltaics (PVs) have been increasingly integrated into the system through electronic converters in recent years. However, converter-driven stability has issues under specific circumstances, for instance, modal resonances might deteriorate dynamic performance of systems or even threaten overall stability. In this work, integration impact a hybr...