Example 12.9 Find the undiscounted payback time of a solar energy system that covers 63% of an annual load of 185 GJ and costs €15,100. The first-year fuel cost rate is €9.00/GJ and inflates at 9% per year.
Example 12.9 Find the undiscounted payback time of a solar energy system that covers 63% of an annual load of 185 GJ and costs €15,100. The first-year fuel cost rate is €9.00/GJ and inflates at 9% per year.