PV dump load. [RE-wrenches]

[Darryl Thayer]

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HI to all
I should know this, but i do not, so some help please.
 I have a customer with a 2 kW, MX60, stand alone home
PV system.  Generally it works fine.  He would like to
have the excess power from the array heat water to
offset his propane water heater.  He has installed a
electric water preheater.   HOw do I keep the MPPT of
the MX60 and still divert power when the batteries are
full?  

Thanks Darryl


		
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