Economic Evaluation of Passive Solar Distillation System

Raj Kumar *

Department of Renewable Energy Engineering, College of Technology and Engineering, MPUAT, Udaipur, Rajasthan, India.

Kapil Kumar Samar

Department of Renewable Energy Engineering, College of Technology and Engineering, MPUAT, Udaipur, Rajasthan, India.

Sudhir Kumar Jain

Department of Renewable Energy Engineering, College of Technology and Engineering, MPUAT, Udaipur, Rajasthan, India.

*Author to whom correspondence should be addressed.


Abstract

A economic analysis of passive solar distillation unit is presented in the paper. Initial cost and maintenance costs, life of the system and estimates the cost of unit mass of distilled water were used to evaluate net present worth (NPW), benefit-cost ratio, payback period (PP) and internal rate of return (IRR) of solar distillation unit. Net Present Worth (NPW), Benefit-cost ratio, Payback Period (PP) and Internal Rate of Return (IRR) was calculated and found to be Rs. 26945.72, 1.5632, 1.538 year and 50 per cent respectively. This study found solar energy is one of the most attractive resources of energy to generate distilled water.

Keywords: Passive solar still, economic evaluation, solar desalination, distilled water


How to Cite

Kumar, Raj, Kapil Kumar Samar, and Sudhir Kumar Jain. 2022. “Economic Evaluation of Passive Solar Distillation System”. International Journal of Environment and Climate Change 12 (1):50-53. https://doi.org/10.9734/ijecc/2022/v12i130614.