Adding a battery to 3 phase solar setup (SolarEdge)

[Barneyd]

Hi,

 

We have 40 panels in an 20/20 east west orientation connected to a solar edge inverter. We have an air source heatpump and 3 phase Zappi so use a fair bit of electricity in the winter. Our existing installer will only supply Tesla powerwalls which are expensive when you have to buy one for each phase!

 

Our inverter is a SolarEdge - SE10K-RW0TEBNN4 which I think might work with their battery (DC side) but I can't get an answer from SolarEdge as I'm not an installer. Possibly with an add on? Does anyone know about these inverters or do you know someone that I can ask for advice?

 

Thanks,

Barney