[RE-wrenches] SHW Production Estimator

[Kurt Albershardt]

On 2/20/09 6:34 AM, Darryl Thayer wrote:
> HI I partook in some calculation to real comparasions several years ago.  In general the results from F-Chart software and I think Maui? did a rather good job.  The RetScreen is very limited at present, to bad because it is so easy and accessable.  ( I think Retscreen is taken over by economists and they have lost there technical folks)
>
> The problem is if the tests are done over a short period you must compare the actual solar radation data with historic or have a program where the actual solar data can be entered into the routine to compare with actual data at the specific time location.
>    

Are there any suitable packages available for Mac OS X (or FreeBSD, or 
Linux)?  Finally purged the MS virus from my day to day life and would 
like to keep it that way.

--thanks