8) A homeowner is considering putting solar panels on the roof of his house. The installed cost of putting 3 kW of solar panels is $6000 and the panels come with a 25 year guarantee. The panels would be able to meet the average monthly electrical consumption of 850 kW-hrs for the house. a) If the homeowner has the $6000 available for the project, what would the cost of electricity from the power company need to be greater than ($/kW-hr) to make the project viable if other investments are providing 8% interest. ($0.0545/kW-hr) b) If the homeowner had to borrow the $6000 from the bank at 5% interest for 10 years (monthly payments) what would the cost of electricity need to be greater than in $/kW-hr from the power company to make the project viable if other investments are providing 8% interest. ($0.0476/kW-hr)