Thailand micro grid fills Redflow ZBM2 with Victron Energy, page-9

This is the explanation from the REDFLOW news piece about this installation back on 13 February, 2019...
"The Ban Pha Dan energy storage system combines 10 Redflow ZBM2 10 kilowatt-hour zinc-bromine flow batteries with three lithium batteries. Redflow’s long-term partner in Thailand, TSUS Group, installed the ZBM2 batteries to store solar-generated energy that powers the community school, town hall and temple while the lithium batteries supply energy for individual houses, each of which uses less than one-fortieth of the daily power consumed in an average Australian house. The locally-produced energy also enables villagers to power water-supply systems for drinking and agriculture."
Seems to me a case of nothing new here...apart from a few photos that seem to be new.
If so, what's the point?