Hi,
I have recently installed a solar kit and trying to optimize them as per the numerous threads on this forum.
Hopefully somebody can help me and confirm if the settings below would match the specs of the solar panels, battery and inverter.
I am using ICC on RPi in conjunction with a Voltronic 3kva Inverter running hybrid (On-Grid and Solar)
Inverter: Voltronic 3kva
Battery: 2 x 12V @ 155Ah AGM VRLA
• Capacity C10h, 20˚C, 1,80Vpc: 155Ah
• Capacity C8h, 20˚C, 1,75Vpc: 154Ah
• Float battery, 20˚C, 2,27Vpc
• Cyclic applications: 0.20C10 A / Max. 2.40 V per element at 20˚C;
Solar Panels:
4 x 300W Solar Panels
ICC settings:
1. Max PV charging current: 20A
2. Max AC charging current: 20A
3. Back to Grid Voltage: 22.0V
4. Back to Discharge Voltage: 27.0V
5. Bulk charging voltage: 28.8V
6. Float charging voltage: 27.2V
7. Battery cut-off voltage: 21.00V
8. Charge source priority: Solar First
9. Output source Priority: SBU
10. Battery Type: User
The average utilization is 750Wh during the day, with approx 250W during the night.
Battery Control:
Both Time and SoC enabled:
11. Use Time for Control:
To Solar Hour: 10am
To AC: 4pm
12. Use SOC for Control:
70% to Grid
100% to Solar
Thank you