TNB Home Assistant Reset Counter

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## Tenega Nasional Berhad (TNB) Malaysia Energy/Electric Bill Calculator for Home Assistant
## Suitable for eWelink RCCB Switch with Power Monitoring
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## Filename: automation.yaml
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## Disclaimer: Readings is STRICTLY for reference only. It may not be the same with
## your actual electric bill.
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## This automation performs the following;
## 1) [Optional] Record readings into file
## 2) [Optional] Notify readings to Telegram bot
## 3) Reset utility meter based on your TNB billing cycle

alias: Monthly TNB Billing
description: ''
trigger:
  - platform: time
    at: '00:00'
condition:
  - condition: template
    value_template: '{{ (now().strftime("%d") | int) == 9 }}' # 9 ikut pada tarikh mula bill TNB setiap bulan
action:
  - service: notify.monthly_tnb_csv
    data:
      message: >-
        ## TNB Bill ## This month bill for {{ states('sensor.monthly_power_kw')
        | float(2) }}kWh usage is {{states('sensor.to_bill_tnb_rm') | float(2)
        }} MYR
  - service: notify.notify_telegrammaster
    data:
      title: '*⚡ TNB Bill*'
      message: >-
        This month bill for {{ states('sensor.monthly_power_kw') | float(2)
        }}kWh usage is *{{states('sensor.to_bill_tnb_rm') | float(2) }} MYR*
  - service: utility_meter.reset
    data:
      entity_id: utility_meter.monthly_energy
mode: single