You can choose the TOU mode.
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Super Off-Peak
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Grid Only: Anker SOLIX F3800 can only charge, not discharge. It will charge to 100% or stop when the super off-peak period ends.
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Grid and Solar: Anker SOLIX F3800 can only charge, not discharge. It will charge to 100% or stop when the super off-peak period ends, using as much solar power as possible.
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Off-Peak
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Grid Only: Anker SOLIX F3800 discharges to 80%. When below 80%, it neither charges nor discharges.
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Grid and Solar: If solar output exceeds the home load, the system prioritizes powering the home load with excess power charging Anker SOLIX F3800 up to 100%. If solar output is less than the home load, F3800 discharges to 80% and then stops discharging.
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Mid-Peak/Peak
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Grid Only: Anker SOLIX F3800 can only discharge, not charge. It will discharge until the reserved power level is reached, then stop discharging.
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Grid and Solar: If solar output exceeds the home load, the system will prioritize powering the home load with excess power charging Anker SOLIX F3800 up to 100%. If solar output is less than the home load, F3800 discharges until the reserved power level is reached, then stops discharging.
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We recommend Super Off-Peak and don't recommend Off-Peak. If you use Off-Peak, F3800 will discharge to 80% and discharge even more during Peak and Mid-Peak periods.
Learn more about TOU mode in the following link:
https://support.anker.com/s/article/How-does-the-Time-of-Use-Mode-Work
If you have any questions, please contact us for further assistance.












