question

thepilot avatar image
thepilot asked

Does Quattro require DNO with DC PV setup

Hi

Having read throught the ESS manual and design criteria, do I need to inform my grid supplier if I setup the Quattro ESS with a DC side PV array using MPPT and have no loads on the AC In side of the Quattro?


If setup properly with the recommended anti-islanding device I assume the quattro would be disconnected if the grid failed and with no feed in from the MPPT there would be no power fed back to the grid?



MultiPlus Quattro Inverter Charger
1 comment
2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

Alexandra avatar image Alexandra ♦ commented ·
@thepilot

https://blog.spiritenergy.co.uk/homeowner/dno-permission

States it depends on size of system. But usually the local provider would still need to be informed, even if it is just a backup system with battery only.

0 Likes 0 ·
1 Answer
Alexandra avatar image
Alexandra answered ·

@thepilot

This is a local regulations type question. Probably is best to either mention where you are or contact a local dealership/supplier.

2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.