Windmill Power
On the north side of Palm Springs lies San Gorgonio Pass where I-10 goes west through the mountains heading towards LA.. Stretching for miles along the pass and spilling into the valley there are approximately 2200 windmills of varying sizes, generations and manufacturers. M any stand over 200 feet tall with 3 blades that are each 125 feet long Winds of 8-10 mph will start the windmill and at 50-60 mph they shut themselves down to keep from damaging themselves There are various types and sizes of windmills showing the evolution of windmills due to the constant search for increased efficiency and reliability . In the photo above you see where some of the older Eiffel tower type windmills have been replaced by newer generation windmills after they failed. Testing showed that critical, structural bolts would come lose due to wind generated vibrations. They now have maintenance people come out regularly to climb the remaining older generation ...