Preference for solar over free electricity

[onetoomany]

I've just had a powerup (22/11/2024 0730-0930). However, prebat didn't fully charge the battery as it thought I'd get more solar during the course of the day.

Solar is uncertain (especially at this time of year), so I'd have thought it should prioritise guaranteed free electricity now over potentially free electricity later (I don't get paid for my solar, so my export rate is set at 0p).

Also, iBoost seems to be kicking in, even though my battery is not going to hit 100%.

Log file:
predbat.log

[springfall2008]

Was the power up configured as zero rate? Did Predbat charge during the power up using the full time or not?

What are your IBoost settings?

[onetoomany]

Powerup manually configured as zero.
Predbat did charge but not to 100%

iBoost settings:

• binary_sensor.iboost_on off
• binary_sensor.predbat_iboost_active FALSE
• input_number.predbat_iboost_gas_scale 1
• input_number.predbat_iboost_max_energy 8
• input_number.predbat_iboost_max_power 2500
• input_number.predbat_iboost_min_power 500
• input_number.predbat_iboost_min_soc 75
• input_number.predbat_iboost_rate_threshold 100
• input_number.predbat_iboost_rate_threshold_export 100
• input_number.predbat_iboost_today 0
• input_number.predbat_iboost_value_scaling 0.75
• predbat.iboost_best 0
• switch.predbat_iboost_charging off
• switch.predbat_iboost_enable on
• switch.predbat_iboost_energy_subtract on
• switch.predbat_iboost_gas off
• switch.predbat_iboost_gas_export off
• switch.predbat_iboost_on_export off
• switch.predbat_iboost_prevent_discharge off
• switch.predbat_iboost_smart off
• switch.predbat_iboost_solar on