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Plan does not charge battery as much as expected during cheap period, but in reality battery does fully charge #1889

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ablack89 opened this issue Jan 21, 2025 · 4 comments
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@ablack89
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ablack89 commented Jan 21, 2025

Describe the bug
Battery plans to charge to ~30-40% in cheap overnight period when it should be able to fully charge. Despite the plan the battery does fully charge, but it will avoid exporting any excess at the end of the day when it otherwise should.

Expected behaviour
Battery would plan to fully charge during cheap period overnight (on IOG).

Predbat version
8.11.2 (but been happening at least a week or two on different versions, since at least 8.10.2)

Environment details
GivEnergy AC coupled, 9.5kWh + 5.2kWh batteries, HomeAssistant OS on a Pi

Screenshots
If applicable, add screenshots to help explain your problem. The most useful ones can be your battery chart, the Predbat HTML plan and your current settings in HA.

Log file
predbat.log.txt

Predbat debug yaml file
predbat_debug_09_00_00.yaml.txt

@ablack89
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Issue appears to be resolved in 8.11.3

@ablack89
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Issue seems to have returned for me without having changed any configuration (now running on 8.13.1)

@ablack89 ablack89 reopened this Jan 31, 2025
@gcoan
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gcoan commented Jan 31, 2025

Issue seems to have returned for me without having changed any configuration (now running on 8.13.1)

can you post your plan and debug file please to aid investigation

@ablack89
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ablack89 commented Feb 1, 2025

Hi, I've attached the debug and a screenshot of the plan for tonight where it says it'll charge to 43% ( I'd expect it to be able to reach 100% in the tone it says it'll be charging).

predbat_debug_09_45_00.txt

Image

Image

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