You are considering two lighting alternatives with the following life cycle costs. The LCC has a $25-$year study period. The discount rate is $5\%.$ Based on the life cycle cost analysis, which alternative is more economically feasible? No other costs are considered in the LCCA.

LED:

Study Period $25$ years

Building Size $25000$sf

Initial Cost $$10/$sf

Annual energy cost $$1/$sf

Florescent:

Study Period $25$ years

Building Size $25000$ sf

Initial Cost $$5/$sf

Annual Energy Cost $$1\mathrm{.}5/$sf