scholarly journals Design, Simulation and Economic Analysis of A Rooftop Solar PV System in Vietnam

2018 ◽  
pp. 168504
Author(s):  
Thanh Nguyen ◽  
Phuong Van
Keyword(s):  
Economic Analysis ◽  
Solar Pv ◽  
Pv System ◽  
Solar Pv System ◽  
Rooftop Solar

A techno-economic analysis of the roof top off-grid solar PV system for Jamshedpur, Jharkhand, India

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Mantosh Kumar ◽  
Kumari Namrata ◽  
Akshit Samadhiya
Keyword(s):  
Energy Source ◽  
Renewable Energy ◽  
Economic Analysis ◽  
Electricity Generation ◽  
Power Plants ◽  
Optimum Combination ◽  
Solar Array ◽  
Solar Pv ◽  
Pv System ◽  
Solar Pv System

Abstract As the exhaust rate of the conventional sources has geared up already, this is compelling the power industries to install the power plants based on the non-conventional sources so that future demand of the energy supply can be fulfilled. Among the various sources of renewable energy like wind, hydro, tidal etc., solar energy is the most easily accessible and available renewable energy source. Ensuring the feasibility of any energy source not only technical but also the economical perspective is the most important criteria. This paper has incorporated both the perspective and has done the techno-economic analysis to determine the optimum combination of the PV array size and battery size to minimize the overall electricity generation per unit. In this paper, a standalone solar PV system has been analyzed for the location of Jamshedpur, where an effort has been done to choose the optimum combination of the solar array and battery size within the desired range of LLP so that the electricity generation cost per unit can be minimized. The overall duration of the analysis has been done for a year and the outcome of the research has been verified with the help of MATLAB software.

Grid Parity of Residential Building Rooftop Solar PV in India

2021 ◽  
pp. 19-40
Author(s):  
Rakesh Dalal ◽  
Kamal Bansal ◽  
Sapan Thapar
Keyword(s):  
Residential Building ◽  
Solar Photovoltaic ◽  
Solar Pv ◽  
Indian Government ◽  
Pv System ◽  
Pv Systems ◽  
Grid Parity ◽  
Solar Pv System ◽  
Utility Grid ◽  
Rooftop Solar

Rooftop solar photovoltaic(PV) installation in India have increased in last decade because of the flat 40 percent subsidy extended for rooftop solar PV systems (3 kWp and below) by the Indian government under the solar rooftop scheme. From the residential building owner's perspective, solar PV is competitive when it can produce electricity at a cost less than or equal grid electricity price, a condition referred as “grid parity”. For assessing grid parity of 3 kWp and 2 kWp residential solar PV system, 15 states capital and 19 major cities were considered  for the RET screen simulation by using solar isolation, utility grid tariff, system cost and other economic parameters. 3 kWp and 2 kWp rooftop solar PV with and without subsidy scenarios were considered for simulation using RETscreen software. We estimate that without subsidy no state could achieve grid parity for 2kWp rooftop solar PV plant. However with 3 kWp rooftop solar PV plant only 5 states could achieve grid parity without subsidy and with government subsidy number of states increased to 7, yet wide spread parity for residential rooftop solar PV is still not achieved. We find that high installation costs, subsidized utility grid supply to low energy consumer and financing rates are major barriers to grid parity.

Performance Evaluation of On-Grid Rooftop Solar PV System in GMCH, Guwahati, Assam

2020 ◽  
pp. 839-852
Author(s):  
Israfil Hussain ◽  
Utpal Chandra Baro ◽  
Rupa Chhetri ◽  
Vanita Agrawal ◽  
Abdul Latif
Keyword(s):  
Performance Evaluation ◽  
Solar Pv ◽  
Pv System ◽  
Solar Pv System ◽  
Rooftop Solar

Grid-connected and off-grid solar PV system design using long-term climatological data and techno-economic analysis for ecological conservation

2019 ◽  
Author(s):  
Iqbal Ismail ◽  
Ghina K. Putri ◽  
Rofifah H. Jannah ◽  
Ridho Hantoro ◽  
Gunawan Nugroho ◽  
...  
Keyword(s):  
Economic Analysis ◽  
System Design ◽  
Solar Pv ◽  
Pv System ◽  
Climatological Data ◽  
Ecological Conservation ◽  
Solar Pv System
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