Sigh... why does everyone think that Washington ends at the Cascades? The east side isn't Bellevue. The majority of the state is beautiful shrub-steppe environment and where I live (where the mighty Columbia turns north and intersects with the Snake and the Yakima) the sun shines 300 days a year and we average 7" of rain annually. We're surrounded by so many wonderful wineries I've lost track and the Pacific Northwest National Laboratory (which would make a fantastic partner for Tesla) is in our backyard. Power costs just over 7 cents per kwh and home prices are extremely low compared to the West side of the state. Two interstates, the Railroad, a recently upgraded airport, along with the river provide great transportation as well. I guess the only bad thing about living here is the wind, which at times doesn't just blow, it sucks.
But my point is there is a lot more to Washington than Seattle. Kind of like the undiscovered country, at least from a manufacturing perspective. And while I've traveled all around the US in a prior life, there is no place I'd rather live... well maybe Kelowna, but that's for another time.