Energetic and economic analysis for improving greenhouse energy efficiency

Abdellah MECHAQRANE; Laila OUAZZANİ CHAHİDİ

doi:https://doi.org/10.30521/jes.950754

Makale detayları

Energetic and economic analysis for improving greenhouse energy efficiency

Yazarlar:

Abdellah MECHAQRANE | Laila OUAZZANİ CHAHİDİ

Yayıncı:

Erol KURT

Ana Başlıklar:

Mühendislik ve uygulamalı operasyonlar

Dergi:

Journal of Energy Systems 2021 Vol.5 Issue 4, pp.296-305

Belge Tipi:

Makale

Yayın Tarihi:

12/2021

Belge Dili:

İngilizce

Document ID (Org No.):

2000505672

Sıklık:

Aylık

eISSN:

2602-2052

DOI:

https://doi.org/10.30521/jes.950754

Özet:

 

Protected agriculture is one of the prominent agricultural techniques. It allows for creating an adapted microclimate to the plant growth, which leads to high quality and off-season production. Instead, a significant amount of energy is required. This study aims to provide the potential of energy saving based on the optimal selection of the greenhouse design under Fez City’s climatic conditions (Morocco). For this purpose, a dynamic model of a gothic-arch-shaped greenhouse is created in EnergyPlus environment. The impact of four different orientations (0°, 90°, 45° and - 45°) on greenhouse energy needs is first investigated. The selected design is further improved by using a thermal insulation blankets system operating during the coldest months and deploying from the sunset to sunrise.  To define the prospect of the energy saving, two variables were primarily evaluated: the greenhouse inside air temperature variation and thermal loads prompted by creating the optimum microclimate for tomato plant. Finally, an economic analysis is performed.  The results show that 0° relative north (longer axis) is the optimal orientation for a gothic-arch greenhouse and that the thermal insulation blankets allow for reducing 17 % of the greenhouse heating needs under the climate conditions of Fez.

Makale detayları

Energetic and economic analysis for improving greenhouse energy efficiency

Yazarlar: Abdellah MECHAQRANE | Laila OUAZZANİ CHAHİDİ

Yayıncı: Erol KURT

Ana Başlıklar: Mühendislik ve uygulamalı operasyonlar

Dergi: Journal of Energy Systems 2021 Vol.5 Issue 4, pp.296-305

Belge Tipi: Makale

Yayın Tarihi: 12/2021

Belge Dili: İngilizce

Document ID (Org No.): 2000505672

Sıklık: Aylık

eISSN: 2602-2052

DOI: https://doi.org/10.30521/jes.950754

Sayı

Yazarlar:

Abdellah MECHAQRANE | Laila OUAZZANİ CHAHİDİ

Yayıncı:

Erol KURT

Ana Başlıklar:

Mühendislik ve uygulamalı operasyonlar

Dergi:

Journal of Energy Systems 2021 Vol.5 Issue 4, pp.296-305

Belge Tipi:

Makale

Yayın Tarihi:

12/2021

Belge Dili:

İngilizce

Document ID (Org No.):

2000505672

Sıklık:

Aylık

eISSN:

2602-2052

DOI:

https://doi.org/10.30521/jes.950754