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Fosil yakıtların azalması ve çevre kirliliğine sebep olması nedeniyle yenilenebilir enerjiden elektrik enerjisi üretiminin önemi son yıllarda artmıştır. Dünyada ve ülkemizde kurulan rüzgâr ve güneş enerji santrallerinin sayısı gittikçe artmaktadır. Ülkemiz güneş enerjisi bakımından oldukça verimli bir konuma sahiptir. Bu yüzden bu alanda birçok çalışma yapılmış ve halen de yapılmaktadır. Bu çalışmada Sivas ilinin 5 ilçesinde kurulu gücü 10 MW olan monokristal paneller ve kurulu gücü 9,999 MW olan polikristal paneller kullanılarak toplam 10 adet güneş enerjisi santrali tasarımı ve analizi gerçekleştirilmiştir. Kullanılan paneller sabit eğik sistem olarak tasarlanmış, panel eğim açısı 35° ve azimuth açısı 0° olarak konumlandırılmıştır. Monokristal sistem tasarımında 290 Watt’ lık 34482 adet panel ve 72 kW’ lık 148 adet invertör kullanılmıştır. Paneller 21 adet seri ve 1642 adet paralel olacak şekilde bağlanmıştır. Modüllerin toplam alanı 56440 m2 dir. Polikristal sistem tasarımında 290 Watt’ lık 34480 adet panel ve 72 kW’ lık 148 adet invertör kullanılmıştır. Paneller 20 adet seri ve 1724 adet paralel olacak şekilde bağlanmıştır. Modüllerin toplam alanı 66161 m2 dir. Sistem tasarımı için Trina Solar markasının monokristal panelleri ve Canadian Solar firmasının polikristal panelleri seçilmiş, invertör için ise Kaco New Energy markasının invertörleri seçilmiştir. Seçilen monokristal modüllerin verimi %19,2 ve polikristal modüllerin verimi %15,9 dur. Santraller şebekeye bağlı olarak tasarlanmıştır. Güneş enerjisi santrallerinin tasarımı ve analizi için PVsyst programı kullanılmıştır. Sivas ili bulunduğu konum itibariyle toplam küresel ışınım değeri ve güneşlenme süresi ülkemiz normallerindedir. Yapılan çalışmaların sonucunda yıllık üretilen elektrik enerjisi en fazla Gürün ilçesinde (monokristal için 16167 MWh, polikristal için 16023 MWh) en az Zara ilçesinde (monokristal için 15199 MWh, polikristal için 15075 MWh) olmaktadır. Bu çalışmadan elde edilen bulguların Sivas ili ve ilçelerinde kurulacak güneş enerjisi santralleri için faydalı olacağı düşünülmektedir.
Due to the decrease in fossil fuels and environmental pollution, the importance of electricity production from renewable energy has increased in recent years. The number of wind and solar power plants established in the world and in our country is increasing. Our country has a very efficient position in terms of solar energy. Many work has been done and is still being done. In this study, a total of 10 solar power plants with an installed power of 10 MW in the 5 districts of Sivas and a installed power of 9,999 MW with a polycrystalline panel were designed and analyzed. The used panels are designed as a fixed curve system, the panel curve angle is 35° and the azimuth angle is 0°. In the monocrystalline system design, 290 watts of 34482 panels and 72 kW of 148 inverters were used. Panels are connected to 21 series and 1642 parallel. The total area of the modules is 56440 m2. In the design of the polycrystalline system, 290 watts of 34480 panels and 72 kW of 148 inverters were used. Panels are connected to 20 series and 1724 parallel. The total area of the modules is 66161 m2. For the system design, the monocrystalline panels of the Trina Solar brand and the polycrystalline panels of the Canadian Solar company were selected, and for the inverter the inverters of the Kaco New Energy brand were selected. The output of selected monocrystall modules is 19.2%, and the output of polycrystall modules is 15.9%. The facilities are designed based on the network. The PVsyst program has been used for the design and analysis of solar power plants. According to the location of Sivas, the total global radiation value and time of sunrise in our country is at the normal. As a result of the research, the annual electricity produced is at the maximum in the Gürün district (16167 MWh for monocrystal, 16023 MWh for polycrystal) at least in the Zara district (15199 MWh for monocrystal, 15075 MWh for polycrystal). The findings obtained from this study are thought to be useful for the solar power plants that will be built in the provinces of Sivas and their districts.
Due to the decrease in fossil fuels and causing environmental pollution, the importance of electrical energy production from renewable energy has increased in recent years. Accordingly, the number of wind and solar power plants established in the world and in our country is gradually increasing. Our country has a very productive position in terms of solar energy. Therefore, many studies are carried out in this area. In this study, 10 solar power plants were designed and analyzed using monocrystalline panels with an installed power of 10 MW and polycrystalline panels with an installed capacity of 9,999 MW in 5 districts of Sivas. The panels used are designed as a fixed inclined system, the panel inclination angle is 35° and the azimuth angle is 0°. In the design of the monocrystalline system, 34.482 panels of 290 Watt and 148 inverters of 72 kW were used. The panels are connected in 21 series and 1.642 in parallel. The total area of the modules is 56.440 m2. In the design of the polycrystalline system, 34.480 panels of 290 Watt and 148 inverters of 72 kW were used. The panels are connected in 20 series and 1.724 in parallel. The total area of the modules is 66.161 m2. Monocrystalline panels of Trina Solar brand and polycrystalline panels of Canadian Solar company were chosen for the system design, and inverters of Kaco New Energy brand were chosen for the inverter. The power plants are designed as connected to the grid. PVsyst program was used for the design and analysis of solar power plants. Establishment of power plants without a bank loan and with a bank loan has been examined. As a result of the analysis made without using bank loans, the shortest repayment period was observed in the power plants established with polycrystalline panels in Divriği and Yıldızeli districts with 4,5 years. The longest payback period was 6,3 years in the power plant established with monocrystalline panels in Zara district. It has been determined that the power plants installed with monocrystalline panels in the central district and Yıldızeli district have the highest performance rate. The lowest performance rate was in the power plant established with polycrystalline panels in Gürün district. The lowest unit cost is 0,04443 $/kWh in the power plant established in Divriği district without a loan with polycrystalline panels, while the highest unit cost is 0,06159 $/kWh in the power plant established in Zara district with a loan with monocrystalline panels. As a result of the studies carried out, the annual electricity generated is the highest in Gürün district and at least in Zara district. As a result of the economic analysis, the highest profit is in Divriği district for monocrystalline panels and in Yıldızeli district for polycrystalline panels. It is thought that the findings obtained from this study will be useful for the solar power plants to be established in Sivas province and its districts.
Alan : Fen Bilimleri ve Matematik; Mühendislik
Dergi Türü : Uluslararası
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