EMHASS: An Energy Management for Home Assistant

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I have started using ApexCharts card - A highly customizable graph card to visualise some of the EMHASS data as an alternative to the local UI.

@kc_au @ThirtyDursty @madpilot

image

type: custom:apexcharts-card
span:
  start: minute
header:
  show: true
  title: EMHASS Forecasts
  show_states: true
  colorize_states: true
now:
  show: true
  label: now
series:
  - entity: sensor.p_pv_forecast
    curve: stepline
    show:
      in_header: before_now
    stroke_width: 1
    data_generator: |
      return entity.attributes.forecasts.map((entry) => {
        return [new Date(entry.date), entry.p_pv_forecast];
      });
  - entity: sensor.p_batt_forecast
    curve: stepline
    show:
      in_header: before_now
    stroke_width: 1
    data_generator: |
      return entity.attributes.forecasts.map((entry) => {
        return [new Date(entry.date), entry.p_batt_forecast];
      });
  - entity: sensor.p_load_forecast
    curve: stepline
    show:
      in_header: before_now
    stroke_width: 1
    data_generator: |
      return entity.attributes.forecasts.map((entry) => {
        return [new Date(entry.date), entry.p_load_forecast];
      });
  - entity: sensor.p_deferrable0
    curve: stepline
    stroke_width: 1
    show:
      in_header: before_now
    data_generator: |
      return entity.attributes.deferrables_schedule.map((entry) => {
        return [new Date(entry.date), entry.p_deferrable0];
      });
  - entity: sensor.p_deferrable1
    curve: stepline
    stroke_width: 1
    show:
      in_header: before_now
    data_generator: |
      return entity.attributes.deferrables_schedule.map((entry) => {
        return [new Date(entry.date), entry.p_deferrable1];
      });

Works well for my energy provider as well:

image

type: custom:apexcharts-card
experimental:
  color_threshold: true
graph_span: 24h
span:
  start: minute
header:
  show: true
  title: Amber Electricty Forecast
  show_states: true
  colorize_states: true
series:
  - entity: sensor.amber_general_forecast
    float_precision: 2
    show:
      in_header: after_now
    color_threshold:
      - value: 0
        color: cyan
      - value: 0.16
        color: green
      - value: 0.2
        color: yellow
      - value: 0.3
        color: red
    name: price kwh
    data_generator: |
      return entity.attributes.forecasts.map((entry) => {
        return [new Date(entry.start_time), entry.per_kwh];
      });
yaxis:
  - min: 0
    max: 1
    decimals: 2
    apex_config:
      forceNiceScale: true

My EMHASS config file:

web_ui_url: 0.0.0.0
hass_url: empty
long_lived_token: empty
costfun: profit
optimization_time_step: 30
historic_days_to_retrieve: 2
method_ts_round: first
set_total_pv_sell: false
lp_solver: COIN_CMD
lp_solver_path: /usr/bin/cbc
sensor_power_photovoltaics: sensor.apf_generation_entity
sensor_power_load_no_var_loads: sensor.power_load_no_var_loads
number_of_deferrable_loads: 4
list_nominal_power_of_deferrable_loads:
  - nominal_power_of_deferrable_loads: 1500
  - nominal_power_of_deferrable_loads: 5500
  - nominal_power_of_deferrable_loads: 11500
  - nominal_power_of_deferrable_loads: 2400
list_operating_hours_of_each_deferrable_load:
  - operating_hours_of_each_deferrable_load: 4
  - operating_hours_of_each_deferrable_load: 2
  - operating_hours_of_each_deferrable_load: 2
  - operating_hours_of_each_deferrable_load: 1
list_peak_hours_periods_start_hours:
  - peak_hours_periods_start_hours: '02:54'
  - peak_hours_periods_start_hours: '17:24'
list_peak_hours_periods_end_hours:
  - peak_hours_periods_end_hours: '15:24'
  - peak_hours_periods_end_hours: '20:24'
list_treat_deferrable_load_as_semi_cont:
  - treat_deferrable_load_as_semi_cont: true
  - treat_deferrable_load_as_semi_cont: true
  - treat_deferrable_load_as_semi_cont: false
  - treat_deferrable_load_as_semi_cont: false
load_peak_hours_cost: 0.1907
load_offpeak_hours_cost: 0.1419
photovoltaic_production_sell_price: 0.065
maximum_power_from_grid: 30000
list_pv_module_model:
  - pv_module_model: Advance_Power_API_M370
  - pv_module_model: Advance_Power_API_M370
list_pv_inverter_model:
  - pv_inverter_model: SolarEdge_Technologies_Ltd___SE7600A_US__208V_
  - pv_inverter_model: SolarEdge_Technologies_Ltd___SE7600A_US__208V_
list_surface_tilt:
  - surface_tilt: 18
  - surface_tilt: 10
list_surface_azimuth:
  - surface_azimuth: 90
  - surface_azimuth: 270
list_modules_per_string:
  - modules_per_string: 29
  - modules_per_string: 21
list_strings_per_inverter:
  - strings_per_inverter: 1
  - strings_per_inverter: 1
set_use_battery: true
battery_discharge_power_max: 5264
battery_charge_power_max: 5000
battery_discharge_efficiency: 0.95
battery_charge_efficiency: 0.95
battery_nominal_energy_capacity: 13500
battery_minimum_state_of_charge: 0.05
battery_maximum_state_of_charge: 1
battery_target_state_of_charge: 0.1
nominal_power_of_deferrable_loads: 5500,1500,7000,3000
operating_hours_of_each_deferrable_load: 10,16,3,1
peak_hours_periods_start_hours: 02:54,17:24
peak_hours_periods_end_hours: 15:24,20:24
pv_module_model: Advance_Power_API_M370,Advance_Power_API_M370
pv_inverter_model: >-
  SolarEdge_Technologies_Ltd___SE7600A_US__208V_,SolarEdge_Technologies_Ltd___SE7600A_US__208V_
surface_tilt: 10,10
surface_azimuth: 90,270
modules_per_string: 29,21
strings_per_inverter: 1,1
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