Not so sustainable after all

Daily Mail:

Wind turbines 'last for half as long as previously thought' as study shows they show signs of wearing out after just 12 years

I am not surprised.  The size of the units put a lot of stress on the gears and the wings.   I also question the life span of the solar farms too.  To be effective they will take constant cleaning.  Both are inefficient before considering their limited life span.  These findings should require some serious reevaluation by lenders.


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