Question

florida has relatively light winds, so large commercial wind farms are not currently viable. as turbine technology advances, small - scale wind installations might make sense for homeowners or small businesses in windy areas, and future developments might also make offshore wind farms more feasible. -“renewable energy for america: florida,” natural resources defense council
large - scale wind energy is not currently available in florida because of
small - scale wind installations and wind farms may become poss
insufficient wind
stormy wind
unpredictable wind

Explanation:

The text states that Florida has relatively light winds, making large - scale wind farms not currently viable. So the reason large - scale wind energy is not available is insufficient wind.

Answer:

insufficient wind