Cul De Sac Power StationThe Cul De Sac Power Station is a power station in Castries, Saint Lucia. It is the only power station in the country.HistoryThe power station was commissioned in 1990. It replaces the previous two power stations in Union and Vieux [Fort District|Vieux Fort].Technical specificationThe power station has an installed generation of 87.4 MW with an installed capacity of 86.2 MW. The outgoing of the power station goes to seven electrical substations. The type of fuel used is diesel.