- 标题
- 摘要
- 关键词
- 实验方案
- 产品
-
[IEEE 2018 4th International Conference for Convergence in Technology (I2CT) - Mangalore, India (2018.10.27-2018.10.28)] 2018 4th International Conference for Convergence in Technology (I2CT) - Performance Analysis of a 48 kWp Grid connected Rooftop Photovoltaic System
摘要： The dropping market prices of power generated from solar photovoltaics is making it an attractive option for decentralized power in the form of rooftop and ground mounted systems. In the present scenario, the presence of solar photovoltaics in the energy mix is continuously increasing. Thus, it is important to monitor the performance of these systems to identify deviations from expected performance and to maintain higher system efficiency. This paper presents the details of performance analysis study conducted on a 48 kWp rooftop solar PV system located in the Northern India monitored over a 1 year period. The actual measured values of system performance parameters are compared to results obtained from simulating the systems using the PVsyst software. The values estimated using PVsyst for performance ratio and yearly average of system efficiency are 82% and 13.67%. The yearly average value of CUF estimated is 16.14%.The results of this study can aid in providing a glimpse into the operation of solar PV systems operating in the North Indian climate and can help in carrying out future comparative studies. The results obtained in the current study are also compared with the performance parameters of other plants operating in India.
关键词： capacity utilization factor,PVsyst,Performance analysis,performance ratio
更新于2025-09-23 15:21:01
-
Bench marking of grid tied solar roof top photovoltaic system: a case comparison
摘要： Indian power sector having the target of 175GW of power from renewable energy, out of that 40 GW from Rooftop solar Photovoltaic system by 2022. The installed capacity of solar photovoltaic until 2017 is about 14.77 GW only. Even though in depth study has been carried out on the performance analysis, there is no bench marking has been arrived for the Indian Roof Top Solar PV system. Hence this paper has made an attempt by calculating the various parameters like performance ratio, plant capacity utilization ratio for the two 20KWp grid connected rooftop power plant in Telangana state. In addition to the above, it needs to do in depth analysis of power quality issues on roof top grid tied system.
关键词： Solar Photovoltaic Rooftop,Grid Connected,Performance Ratio,Capacity Utilization Factor
更新于2025-09-23 15:19:57
-
Assessment of 50?kWp rooftop solar photovoltaic plant at The ICFAI University, Jaipur: A case study
摘要： Currently, India is espousing nonconventional energy sources at an express rate owing to concerns about climate change, emission of harmful greenhouse gases (GHG), and exhausting conventional energy sources. The solar photovoltaic (SPV) plants are, hence, expected to play a noteworthy role to meet energy security and sustainability goals. Contemporary studies reveal substantial ecological concerns associated with installing the ground mounted SPV plants in urban locations. Further observations depict that aforementioned plants need additional land, transmission, and distribution infrastructures. Consequently, rooftop SPV plants are the best solution to produce energy in urban locations, owing to the availability of a large number of empty rooftop spaces with least capacity expenditure. The present article discusses the techno-economic and ecological aspects of a 50 kWp rooftop SPV plant installed at ICFAI University, Jaipur. The plant has produced around 64.149 MWh in the year 2017. The technical assessment focuses on the effects of the meteorological parameters upon energy generation factors. The annual average final yield, reference yield, capacity utilization factor, and performance ratio found to be 106.9 kWh/kWp/month, 149.7 kWh/kWp/month, 14.64 and 70%, respectively. The economic parameters like net present value, internal rate of return, profitability index, and payback period are computed with 0–50% subsidy rates, which supports the financial viability of the plant. The plant contributed significantly to reducing GHG emissions by mitigating 102 t CO2, 128 kg SO2, 268 kg NOx, and 7,033 kg ash in the year 2017 as evident from the ecological investigation.
关键词： rooftop solar photovoltaic plant,GHG emissions,meteorological parameters,pay back period,capacity utilization factor,performance ratio
更新于2025-09-11 14:15:04