Hello Team,
Below is a successful execution of the PV plus Battery Storage system, with Home Assistant as automated manager.
System specs:
7KW PV array, two strings
2 x SUN-8K-SG05LP1-AU DEYE aka SunSynk
105kWh battery array. 21 x 5kWh modules
Home Assistant Green
Load - private house, 2 x EV’s
Grid - connected
Suppliers:
PV - generic install, 7 years old.
SUN-8K-SG05LP1-AU - www.solarwyse.com.au
HA Green - ozsmartthings.com.au
Battery (China) - China made Battery - Energy Storage Systems manufactured in China.
Code:
Home Assistant
EMHASS
SunSynk / DEYE inverter Add-on (multi)
Amber electric (Australia only)
Major thanks to Mark @markpurcell for setting up HA & EMHASS for me. I appreciate the hours you have spent getting it working!
System goals:
Evaluate financial/technical feasibility of energy independence concept, with mid/small PV, on mid/high power consumption house with 2 x EV’s.
More to follow…