system design. wind solar [RE-wrenches]

[Kurt Albershardt]

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--On Sunday, January 18, 2004 8:02 PM -0800 Darryl Thayer <daryl_solar at yahoo.com> wrote:
>
> I have customer who wants wind, solar  and UPS.  The
> local utility does not allow the wind to be net
> metered however it is allowed to reduce load.  The
> solar can be net metered.  If the grid goes down he
> wants the wind and solar to both charge the batteries
> to extend the UPS time.  How should I configure the
> system?

What would happen if you fed the wind and solar into separate inverters and set only the solar one to sell?  Are the chargers smart enough (or can they be linked like we do with telecom rectifiers) to prevent fighting each other's setpoints?

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