ORC	Organic Rankine Cycle
MLORC	Multi-Loop Organic Rankine Cycle
DLORC	Dual-Loop Organic Rankine Cycle
TLORC	Triple-Loop Organic Rankine Cycle
QLORC	Quadruple-Loop Organic Rankine Cycle
LCOE	Levelized cost of energy
CRF	Capital recovery factor
WHRS	Waste Heat Recovery System
PPTD	Pinch point temperature difference
NPO	Net power output
CEPCI	Chemical Engineering Plant Cost Index
LMTD	Logarithmic Mean Temperature Difference
TOPSIS	Technique for Order Preference by Similarity to Ideal Solution
NSGA II	Non-dominated Sorting Genetic Algorithm II
COM	Cost of operation
GRA	Grey Relational Analysis
MADM	Multiple Attribute Decision Making