Energy, exergy, exergy‐economic, and environmental evaluation of an optimized hybrid photovoltaic heat pump system with solar collector and PCM

Energy Science & Engineering, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 1, 2024

Abstract Nowadays, the use of hybrid systems has become very common all over world. In this study, aim is to minimize grid energy provide heating and cooling with help a heat pump equipped flat solar collector, phase change material (PCM), photovoltaic (PV) panels. To achieve best results, numerical dynamic model consisting different PV panels in three models, batteries, inverters, along collector PCM been modeled by solving Engineering Equation Solver (EES) TRNSYS software. According proposed scenarios, multi‐objective optimization done simultaneously improve study answers several sections particle swarm algorithm MATLAB Also, economic environmental also presented separately for comparing reviewing solutions. The results show that amount lifecycle cost (LCC) when using polycrystalline panel 21.26% lower than monocrystalline 38.71% higher thin film panel. As result, according specific conditions attitude, you can choose desired system. optimization, it was found system related panel, volume used equal 1 , number 18, minimum LCC $3929.08.

Language: Английский

Dynamic modeling of an R290 direct-expansion solar-assisted heat pump: performance analysis for efficient hot water production under different conditions

Journal of Building Engineering, Journal Year: 2024, Volume and Issue: 100, P. 111687 - 111687

Published: Dec. 26, 2024

Language: Английский