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+// A Texbook on POWER SYSTEM ENGINEERING
+// A.Chakrabarti, M.L.Soni, P.V.Gupta, U.S.Bhatnagar
+// DHANPAT RAI & Co.
+// SECOND EDITION 
+
+// PART I : GENERATION
+// CHAPTER 7: TARIFFS AND ECONOMIC ASPECTS IN POWER GENERATION
+
+// EXAMPLE : 7.1 :
+// Page number 73
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+connected_load = 450.0*10**3       // Connected load(kW)
+maximum_demand = 250.0*10**3       // Maximum demand(kW)
+units_generated = 615.0*10**6      // Units generated per annum(kWh)
+
+// Calculations
+// Case(i)
+demand_factor = maximum_demand/connected_load        // Demand factor
+// Case(ii)
+hours_year = 365.0*24                                // Total hours in a year
+average_demand = units_generated/hours_year          // Average demand(kW)
+load_factor = average_demand/maximum_demand*100      // Load factor(%)
+
+// Results
+disp("PART I - EXAMPLE : 7.1 : SOLUTION :-")
+printf("\nCase(i) : Demand factor = %.3f ", demand_factor)
+printf("\nCase(ii): Load factor = %.1f percent", load_factor)