A Method Proposal to Increase the Efficiency of Photovoltaic Panels Integrated to Buildings in Both Cold and Hot Seasons

Yıl 2021, Cilt: 6 Sayı: 1, 227 - 236, 01.07.2021

Derin Algül Cüneyt Diri

https://doi.org/10.30785/mbud.909787

Öz

One of the biggest parts in world energy consumption belongs to buildings. Therefore, building designers are increasingly concerned with energy problems and turning to renewable energy sources. The most widely used systems in renewable energy use in buildings are photovoltaic panels. Studies on the efficiency of photovoltaic panels and the parameters that affect them continue today. One of the factors affecting the energy production of photovoltaic panels is panel temperature. There are many studies in the literature that have tried different methods for cooling panels that are overheated under intense radiation. In this study, with the “Thermoelectric Effect” method, it is aimed to increase the panel efficiency by solving both the heating problem of the photovoltaic panels used in buildings during the summer seasons and the snowfall of the panels in the winter seasons. In the study, experiments were made on the pilot model, and the applicability of the method was shown with the calculations made in the light of the results.

Anahtar Kelimeler

Solar radiation, energy, photovoltaic panel, overheating, thermoelectric module, efficiency

Teşekkür

No assistance was received from any institution or organization in the study. The article complies with national and international research and publication ethics. Ethics committee permission was not required for the study.

Binalarda Kullanılan Fotovoltaik Panellerin Soğuk ve Sıcak Mevsimde Verimini Arttıracak Bir Yöntem Önerisi

Öz

Dünya genelinde enerji tüketimindeki en büyük paylardan biri binalara aittir. Dolayısıyla bina tasarımcıları giderek daha fazla enerji sorunuyla ilgilenmeye ve yenilenebilir enerji kaynaklarına yönelmeye başlamışlardır. Binalarda yenilenebilir enerji kullanımında en yaygın olarak kullanılan sistemler fotovoltaik panel sistemleridir. Fotovoltaik panellerin verimliliğini etkileyen parametrelerle ilgili çalışmalar günümüzde de devam etmektedir. Fotovoltaik panellerin enerji üretimini etkileyen faktörlerden bir tanesi panel sıcaklığıdır. Literatürde, yoğun radyasyon altında aşırı ısınan panellerin soğutulmasıyla ilgili farklı yöntemlerin denendiği çok sayıda çalışma bulunmaktadır. Bu çalışmada, “Termoelektrik Etki” yöntemiyle, binalarda kullanılan fotovoltaik panellerde yaz mevsimlerinde görülen ısınma sorununa ve kış mevsimlerinde panellerin kar altında kalmasına çözüm getirilerek panel verimliliğinin arttırılması amaçlanmıştır. Çalışmada pilot model üzerinde deneyler yapılmış, elde edilen sonuçlar ışığında yapılan hesaplamalarla yöntemin uygulanabilirliği gösterilmiştir.

Anahtar Kelimeler

Güneş radyasyonu, enerji, fotovoltaik panel, ısınma, termoelektrik modül, verim

Kaynakça

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