12.6 Calculate the present worth of a 10 period series of payments, the first of which is $980. payable at the end of the first period, inflating by 6% per period, and the discount rate is 8% 12.7 Calculate the cost of fuel of a conventional(non-solar) energy system for 12 years, if the total annual load is 152 GJ and the fuel price is $14IGJ, the market discount rate is 8%, and the fuel inflation rate is 5% per year.
12.8 Calculate the present worth of a fuel cost over 12 years, if the first year's fuel cost is €1,050 and inflates at 7% for four years and 5% for the rest of the years. The market discount rate is 9% per year.
12.6 Calculate the present worth of a 10 period series of payments, the first of which is $980. payable at the end of the first period, inflating by 6% per period, and the discount rate is 8% 12.7 Calculate the cost of fuel of a conventional(non-solar) energy system for 12 years, if the total annual load is 152 GJ and the fuel price is $14IGJ, the market discount rate is 8%, and the fuel inflation rate is 5% per year. 12.8 Calculate the present worth of a fuel cost over 12 years, if the first year's fuel cost is €1,050 and inflates at 7% for four years and 5% for the rest of the years. The market discount rate is 9% per year.
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