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94692

SOLAR ENERGY COLLECTION, STORAGE AND UTILIZATION FOR DOMESTIC PURPOSES

Article

Last updated: 26 Dec 2024

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Biosystems Engineering

Abstract

Two solar radiation models (Duffie & Beckman and ASHRAE) were computed and evaluated on the middle area of Coastal Delta, Egypt (latitude and longitude angles are 30.49°N and 30.59°E, respectively). A comparison study of the two models was conducted using measured incident solar radiation on a horizontal plane to assess the proper model can dependable be used for different solar applications. To compute the total incident solar radiation on inclined surface, two different tilt angles (30.5° and 45.3°) were functioned all over the year. The comparison study between the two estimation models and the measured values of incident solar radiation showed that, the highest value of R2 at horizontal and tilted surface using Duffie and Beckman model. Useful heat gain for the measured solar radiation was ranged between 6.54 and 8.82 kWh and calculated solar radiation by Duffie and Beckman model, was 5.99 and 7.34 kWh and calculated solar radiation by ASHRAE model, was 6.79 and 9.0 kWh with tilt angle 30.5°. While, at tilt angle 45.3° useful heat gain for measured solar radiation was ranged between 7.89 and 9.06 kWh. The  electrical  energy  for heating domestic water ranged from 7.61 to 10.12 kWh for winter months .This study gave the best way by calculated solar radiation replacement of expensive solar radiation instruments and always it fixed in weather stations and also, this study gave an idea to use the solar water heaters for domestic purposes. 

DOI

10.21608/mjae.2019.94692

Keywords

Position of the sun, calculated solar radiation, solar heaters

Authors

First Name

M. R.

Last Name

Darwesh

MiddleName

-

Affiliation

Assoc. prof., Agric. Eng. Dept., Fac. of Agric., Tanta Univ., Egypt.

Email

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City

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Orcid

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First Name

M. S.

Last Name

Ghoname

MiddleName

-

Affiliation

Lecturer, Agric. Eng. Dept., Fac. of Agric., Tanta Univ., Egypt.

Email

-

City

-

Orcid

-

Volume

36

Article Issue

2

Related Issue

14281

Issue Date

2019-04-01

Receive Date

2020-06-09

Publish Date

2019-04-01

Page Start

663

Page End

688

Print ISSN

1687-384X

Online ISSN

2636-3062

Article File

MJAE_Volume 36_Issue 2_Pages 663-688.pdf

PDF . 549.7kB

Link

https://mjae.journals.ekb.eg/article_94692.html

Detail API

https://mjae.journals.ekb.eg/service?article_code=94692

Order

15

Type

Original Article

Type Code

1,326

Publication Type

Journal

Publication Title

Misr Journal of Agricultural Engineering

Publication Link

https://mjae.journals.ekb.eg/

MainTitle

SOLAR ENERGY COLLECTION, STORAGE AND UTILIZATION FOR DOMESTIC PURPOSES

Details

Type

Article

Created At

23 Jan 2023