Solar Radiation Forecasts and a Tiny House PV Off-Grid System

Abstract

In this article, which is discussed at a time when initiatives towards renewable energy sources are increasing and reducing fossil fuel consumption; the factors that need to be examined for the installation of an off-grid solar panel system were examined and in line with the data obtained, a system was designed for a tiny-house. An off-grid system with 10KWh power consumption with optimum irradiance data has been found on how many square meters of PV system will be needed to operate it. How to meet the stable 10KWh need for the worst month, the amount of battery capacity required has been examined. A system inventory has been allocated. The province of Pamukkale in Turkey, with a latitude of 37.89°, was chosen for the solar panel installation; It is aimed to meet all the electricity needs of the house, which was built in a forest area 8 km away from the mains, with the solar panel system to be installed. From theory to practice with an academic approach as well as solar energy sector jargon; in this article, includes a two-way study. A solar panel system was installed in line with the data obtained and the 7600Wh value that the house to be built would need, and 29 batteries integrated into the system were sized for cases where the system could not provide sufficient energy through the sun with a 1% probability. Thus, the design of the optimum "Solar Energy System" desired for a certain location and compatible estimation calculations will be able to provide examples of this study.

Keywords

• Solar Insolation
• Solar Radiation
• Solar Angle Calculations
• PV system
• Solar Energy Off-Grid System.
• Güneş Işığı
• Güneş Radyasyonu
• Güneş Açısı Hesapları
• PV sistemi
• Güneş Enerjisi Şebekeden Bağımsız Sistem.

Güneş Radyasyonu Tahminleri ve Şebekeden Bağımsız PV’li Kır Evi

Öz

Yenilenebilir enerji kaynaklarına yönelik girişimlerin arttığı ve fosil yakıt tüketimini azalttığı bir dönemde ele alınan bu yazıda; Şebekeden bağımsız güneş paneli sistemi kurulumu için incelenmesi gereken faktörler incelenmiş ve elde edilen veriler doğrultusunda güneş paneli sistemi ile küçük bir ev için sistem tasarlanmıştır. Optimum ışınım verileri ile 10KWh güç tüketimine sahip şebeke dışı sistem, onu çalıştırmak için kaç metrekarelik bir PV sistemine ihtiyaç duyulacağı bulunmuştur. En kötü ayda sabit 10KWh ihtiyacının nasıl karşılanacağı, gerekli akü kapasitesi miktarı incelenmiştir. Bir sistem envanter tahsisi yapılmıştır. Güneş paneli kurulumu için Türkiye'de Pamukkale'nin 37.89° enlemli bir ilçesi seçilmiştir; Şebekeye 8 km uzaklıkta ormanlık alana inşa edilen evin kurulacak güneş paneli sistemi ile tüm elektrik ihtiyacının karşılanması hedefleniyor. Güneş enerjisi sektörü jargonunun yanı sıra akademik bir yaklaşımla teoriden pratiğe; Bu yazıda iki yönlü bir çalışma yer almaktadır. Elde edilen veriler ve yapılacak evin ihtiyaç duyacağı 7600Wh değer için güneş paneli sistemi kurulmuş ve sistemin yeterli enerjiyi sağlayamadığı durumlar için sisteme entegre 29 adet batarya %1 olasılıkla boyutlandırılmıştır. Böylece bu çalışmanın, belirli bir lokasyon için istenilen optimum “Güneş Enerjisi Sistemi”nin tasarlanması ve uyumlu tahmin hesapları örnek sunabilecektir.

Anahtar Kelimeler

• Güneş Işığı
• Güneş Radyasyonu
• Güneş Açısı Hesapları
• PV sistemi
• Güneş Enerjisi Şebekeden Bağımsız Sistem.

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