Why is my battery not charging as fast as it could?

[basdp]

Hi! I have configured my battery with DAO in Home Assistant, and it works perfectly, but it looks like charge speeds are structurally too low for what would seem to be most optimal.

See the graph, I would have expected the battery to charge with the full 2000 watts at 13.00h today, as that's by far the cheapest moment (negative even), but it decided to go with 1,60 kW... changing the efficiencies in charge stages doesn't seem to change the charge power, and I expect the lower battery/dc efficiency, the more watt DAO calculates to input, right?

  "battery": [
    {
      "name": "EvaPower",
      "entity actual level": "sensor.instantaneous_battery_soc",
      "capacity": 2.048,
      "upper limit": 100,
      "lower limit": 10,
      "optimal lower level": 10,
      "entity set power feedin": "input_number.dao_feedin_grid",
      "cycle cost": 0.035,
      "dc_to_bat efficiency": 0.85,
      "bat_to_dc efficiency": 0.85,
      "minimum power": 100,
      "charge stages": [
        {
          "power": 0.0,
          "efficiency": 1
        },
        {
          "power": 2000.0,
          "efficiency": 1
        }
      ],
      "discharge stages": [
        {
          "power": 0.0,
          "efficiency": 1
        },
        {
          "power": 800.0,
          "efficiency": 1
        }
      ],
      "solar": []
    }

[eekhoorn]

Hi! I have configured my battery with DAO in Home Assistant, and it works perfectly, but it looks like charge speeds are structurally too low for what would seem to be most optimal.

See the graph, I would have expected the battery to charge with the full 2000 watts at 13.00h today, as that's by far the cheapest moment (negative even), but it decided to go with 1,60 kW... changing the efficiencies in charge stages doesn't seem to change the charge power, and I expect the lower battery/dc efficiency, the more watt DAO calculates to input, right?

  "battery": [
    {
      "name": "EvaPower",
      "entity actual level": "sensor.instantaneous_battery_soc",
      "capacity": 2.048,
      "upper limit": 100,
      "lower limit": 10,
      "optimal lower level": 10,
      "entity set power feedin": "input_number.dao_feedin_grid",
      "cycle cost": 0.035,
      "dc_to_bat efficiency": 0.85,
      "bat_to_dc efficiency": 0.85,
      "minimum power": 100,
      "charge stages": [
        {
          "power": 0.0,
          "efficiency": 1
        },
        {
          "power": 2000.0,
          "efficiency": 1
        }
      ],
      "discharge stages": [
        {
          "power": 0.0,
          "efficiency": 1
        },
        {
          "power": 800.0,
          "efficiency": 1
        }
      ],
      "solar": []
    }

Hi Basdp, I also have an EvaPower battery with DAO. Did you already solve this?