Ground mount racks [RE-wrenches]

[Don Loweberg]

In a message dated 2/26/2007 3:58:07 PM Pacific Standard Time, 
wrmiller at charter.net writes:
1. Do any of you install tilt adjustable ground mount racks?  How important 
do you consider tilt adjustability on grid-tie systems?  How about for 
off-grid systems?

2. How many of you have your foundations engineered?

Thanks,

William Miller


Hi William,
1)
I used to use adjustable legs but found that customers were not interested. 
Its also a big job for the typically larger grid tie. Generally I install fixed 
at an angle favoring summer-spring, peak central ca util rates justify this. 

2)   Depends on the county. Some always require indep engr while others 
accept simple piers-

I install in Fresno, Madera, Mariposa and Tulare Counties

don  Loweburg

[Non-text portions of this message have been removed]


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