While it’s not exactly Scorsese, it is history. Sitka municipal administrator Mark Gorman made a short video Thursday (10-2-14) as engineers spin up the #5 turbine in the new Blue Lake Powerhouse. For a brief time, #5 was contributing electricity to the Sitka grid. Ultimately, the three turbines will generate a combined 18 megawatts for the system — by sometime in November, if all goes well.