scholarly journals Evaluation of the Existing Solar Energy and Rainwater Potential in the Total Roof Area of Buildings: Izmit District Example

2020 ◽  
Vol 2020 ◽  
pp. 1-16
Author(s):  
Mehmet Kaya
Keyword(s):  
Solar Energy ◽  
Electricity Consumption ◽  
Electrical Energy ◽  
Energy Utilization ◽  
Utilization Rate ◽  
Existing Buildings ◽  
Domestic Water ◽  
Solar Energy Utilization ◽  
Central District ◽  
Roof Area

In this research, an exemplary study has been conducted in order to draw attention to the importance of evaluating the existing potential on the roofs of buildings. This research offers an evaluation of the existing solar energy and rainwater potential on the total roof area of the buildings in the Izmit district, which is a central district of Kocaeli province, one of the busiest centers of industry in Turkey. The calculations in this study were carried out by using the data obtained from various institutions. As a result of these calculations, the ratio of electrical energy that can be provided with photovoltaic systems on roofs to meet the annual electricity consumption of the district was found to be 203.581%, and the annual solar energy utilization rate for a family of 4 to bring 240 liters of daily use water temperature to 60°C with an 8 m2 collector area was calculated as 66%. In addition, the ratio of rainwater that can be collected from the total roof area of the existing buildings in the district to meet the domestic water consumed by the district was found to be 33.27%.

Sandwich hydrogel with confined plasmonic Cu/carbon cells for efficient solar water purification

2021 ◽  
Author(s):  
Cheng Tian ◽  
Chengcheng Li ◽  
Delun Chen ◽  
Yifan Li ◽  
LEI XING ◽  
...  
Keyword(s):  
Solar Energy ◽  
Water Purification ◽  
Low Cost ◽  
Energy Utilization ◽  
Solar Water ◽  
Solar Energy Utilization

Designing low-cost and efficient evaporation system to maximize solar energy utilization is of great importance for the emerging solar water purification technologies. Herein, we demonstrate a universal sandwich hydrogel by...

Nanowire-based zinc-doped tin oxide microtubes for enhanced solar energy utilization efficiency

2017 ◽  
Vol 43 (9) ◽  
pp. 6822-6830 ◽  
Author(s):  
Wutao Mao ◽  
Zhengdao Li ◽  
Keyan Bao ◽  
Kaijun Zhang ◽  
Weibo Wang ◽  
...  
Keyword(s):  
Solar Energy ◽  
Tin Oxide ◽  
Energy Utilization ◽  
Utilization Efficiency ◽  
Solar Energy Utilization

Light manipulation in a dually ordered porous TiO2–rGO composite for efficient solar energy utilization

2017 ◽  
Vol 4 (4) ◽  
pp. 578-580 ◽  
Author(s):  
Xiaoyong Lai
Keyword(s):  
Solar Energy ◽  
Light Response ◽  
Energy Utilization ◽  
Porous Tio2 ◽  
Light Manipulation ◽  
Solar Energy Utilization ◽  
Ordered Porous

A dually ordered macro-mesoporous TiO2–rGO composite with tunable light response was developed for efficient solar energy utilization.

Solar energy utilization in water production from humid air

Solar Energy ◽  
2017 ◽  
Vol 148 ◽  
pp. 98-109 ◽  
Author(s):  
M.H. Mohamed ◽  
G.E. William ◽  
M. Fatouh
Keyword(s):  
Solar Energy ◽  
Energy Utilization ◽  
Water Production ◽  
Humid Air ◽  
Solar Energy Utilization

Research on Steric and Multilevel Concentrator for Photovoltaic Generation

2012 ◽  
Vol 608-609 ◽  
pp. 65-69
Author(s):  
Xiao Fan Yang ◽  
Zhi Long Xu ◽  
Chao Li ◽  
Zhong Ming Huang
Keyword(s):  
Power Generation ◽  
Solar Energy ◽  
Electrical Energy ◽  
Development Trend ◽  
Energy Utilization ◽  
Price Ratio ◽  
Photovoltaic Generation ◽  
Photovoltaic Power ◽  
Operating Factor ◽  
And Performance

As the development trend of solar energy, which is a green way of energy utilization, photovoltaic power generation has been a research hotspot of solar energy utilization technologies. Using the concentrating and tracking technology to increase the illumination intensity, and obtain more electrical energy, that will reduce the cost of the photovoltaic power generation system sharply. A kind of steric and multilevel concentrator for photovoltaic generation is introduced in this paper, whose concentration ratio is 3. The operating factor of plane mirrors and performance price ratio of the system is increased for optimizing the condensation parameters and structure of the concentrator.

scholarly journals SOLAR ENERGY: A POTENTIAL SOURCE OF RENEWABLE AND CLEAN ENERGY

2018 ◽  
Vol 6 (8) ◽  
pp. 214-217
Author(s):  
Deepak Aryal
Keyword(s):  
Solar Energy ◽  
Urban Areas ◽  
Sunshine Duration ◽  
Winter Season ◽  
Clean Energy ◽  
Energy Utilization ◽  
Rural And Urban Areas ◽  
Rural And Urban ◽  
Solar Energy Utilization ◽  
Analytical Review

This paper reports analytical review results on the global and national importance of solar energy as a clean and renewable source of energy. Pre-monsoon and post monsoon seasons have higher mean monthly sunshine duration (about 8 hours/day) than summer (about 5 hours/day) and winter (about 7 hours/day) seasons in Kathmandu. The lowest sunshine duration during summer season is attributed to the effect of monsoonal clouds during that period. Pre-monsoon and monsoon seasons receive solar energy of about 250 W/m2 and 200 W/m2 respectively. The winter season receives the least amount of solar radiation (about 150 W/m2). Results show high prospect of solar energy utilization both in rural and urban areas of Nepal.

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