Optimization of 10 kW solar photovoltaic - diesel generator hybrid energy system for different load factors at Jaisalmer location of Rajasthan, India
Abstract
Jaisalmer town in Rajasthan, India is having annual average solar insolation of 5.80 kWh/m2/day and 270 - 300 clear sky days in a year. A 10 kW off-grid hybrid energy system (HES) consisting of solar photovoltaic panels - diesel generator - bidirectional converter and batteries with zero percentage loss of load for Jaisalmer is designed using HOMER (version 3.4.3) software. Different system load factors of 0.33, 0.50, 0.67, 0.83 and 1 corresponding to fraction of running hours per day of the system are considered. The system is analyzed for all three aspects, namely, electrical, economic and emission point of view. Least levelized cost of electricity (LCOE) of Rs. 8.43/kWh is obtained at a load factor value of 0.5. If diesel generator alone (without Solar PV) is used to fulfil the demand for a load factor of 0.5the value of LCOE is obtained Rs.19.23/kWh. Comparison of results obtained for HES and diesel generator are made for load factor of 0.5 and 1.
- Publication:
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Materials Science and Engineering Conference Series
- Pub Date:
- March 2018
- DOI:
- 10.1088/1757-899X/330/1/012099
- Bibcode:
- 2018MS&E..330a2099S