log: info

interval: 3s

javascript:
  - vm: shared
    script: |
      state = {
        residualpower: 300,
        batterypower: 0,
        pvpower: 6200,
        gridpower: 0,
        chargepower: 0,
        maxcurrent: 0,
        battery: 63, // car
      };
      function log() { console.log("state:", JSON.stringify(state)); }
      function set() { console.log("set:", param+"="+val); }

meters:
  - name: grid
    type: custom
    power:
      source: js
      vm: shared
      script: |
        state.pvpower += 200*(Math.random()-0.5);
        state.chargepower = 0;
        if (state.enabled) {
          state.chargepower = state.maxcurrent * 3 * 230;
          state.batterypower = 0;
        }
        state.gridpower = -state.pvpower + state.chargepower + state.residualpower + state.batterypower;
        // if (state.gridpower < 0) {
        //   state.batterypower = -state.gridpower;
        //   if (state.batterypower > 1000) {
        //     state.batterypower = 1000;
        //   }
        //   state.gridpower += state.batterypower;
        // } else {
        //   state.batterypower = 0;
        // }
        state.gridpower;

  - name: pv
    type: custom
    power:
      source: js
      vm: shared
      script: state.pvpower

  - name: battery
    type: custom
    power:
      source: js
      vm: shared
      script: state.batterypower;
    soc:
      source: js
      vm: shared
      script: "30"
  - name: charge
    type: custom
    power:
      source: js
      vm: shared
      script: state.chargepower;
    soc:
      source: js
      vm: shared
      script: "30"

chargers:
  - name: demo
    type: custom
    enable:
      source: js
      vm: shared
      script: state.enabled = val;
    enabled:
      source: js
      vm: shared
      script: |
        state.enabled;
    status:
      source: js
      vm: shared
      script: |
        if (state.enabled) "C"; else "B";
    maxcurrent:
      source: js
      vm: shared
      script: state.maxcurrent = val;

vehicles:
  - name: demo
    title: e-Golf
    type: custom
    soc:
      source: js
      vm: shared
      script: |
        if (state.chargepower > 0) state.battery++; else state.battery--;
        if (state.battery < 15) state.battery = 15;
        if (state.battery > 100) state.battery = 100;
        state.battery;

site:
  title: Demo
  meters:
    grid: grid
    pv: pv
    battery: battery

loadpoints:
  - title: Carport
    charger: demo
    meter: charge
    vehicle: demo