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ibert-mathias asked

ESS system with PV inverter with injection and PV DC without grid injection

Dear All,

I am French guy with one PV inverter (Fronius Primo) with grid injection and i would like to add a new PV DC system with multiplus 2 GX in order to used Pylontech battery. This new system will be homemade installation so i will not be allowed to inject this production to the Grid. But for optimisation reason i would like to know if it is possible to configure the GX in order to use in priority this new PV DC production for the Load and to recharge the battery but not more in order to don't inject on the grid but also if the DC PV is not suffisant, to use the battery at maximum despite the production of the fronius this in order to sell the fronius injection at the maximum.

Thanks for your help

ESS
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Rob Duthie avatar image Rob Duthie commented ·
Hi

Yes this can be done, you can select to have Fronius PV inject and the PV DC not inject this easy to setup using the cerbo or CCGX device and a Mulitplus2 inverters as i have done the same type systems with these combinations.

Regards

Rob D

NZ

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